GitNation: Talks & workshops by core teams and top engineers

Upcoming events

Subscribe to the top Dev conferences

JSNation US 2026

Nov 16 - 19, 2026

AI Coding Summit NYC

Nov 16 - 19, 2026

React Summit US 2026

Nov 17 - 20, 2026

React Day Berlin 2026

Dec 4 - 7, 2026

AI Coding Summit Berlin

Dec 4 - 7, 2026

React Summit Asia 2027

Apr 14 - 19, 2027

AI Coding Summit Asia 2027

Apr 15 - 20, 2027

TechLead Conf Amsterdam 2027: Adopting AI in Orgs

May 20, 2027

AI Coding Summit Amsterdam 2027

May 20 - 24, 2027

React Summit 2027

May 21 - 25, 2027

JSNation 2027

May 21 - 25, 2027

Web Development insights directly from framework authors and early adopters.

Talks from our events

React Advanced 2026

Oct 23 - 26, 2026

TechLead Conf London 2026: Adopting AI in Orgs Edition

Oct 23, 2026

AI Coding Summit London

Jul 6 - 7, 2026

JSNation 2026

Jun 11 - 15, 2026

Web Engineering Summit 2026

Jun 11 - 15, 2026

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

Jun 11, 2026

Node Congress 2026

Mar 26 - 27, 2026

AI Coding Summit 2026

Feb 26 - 27, 2026

TechLead Conf London 2025: Adopting AI in Orgs Edition

Nov 28, 2025

React Advanced 2025

Nov 27 - Dec 1, 2025

React Summit US 2025

Nov 18 - 21, 2025

JSNation US 2025

Nov 17 - 20, 2025

Articles

Emma Bostian: I landed my dream job by sharing my blogs on Twitter

Software engineer, lecturer, podcast host, author — is there something Emma Bostian hasn't done? She moved from America to Sweden, started working at Spotify, and took up a few challenges along the way. And now she has some career tips to share.

What led you to...

Kent C. Dodds: Consume, build, and teach — and level up your career

Even though his bio offers quite a hefty reading, he only applied for one job in his career. The rest came along as he was building his name as a renowned speaker, teacher, and a prolific figure of the open-source community. How did Kent do it? “Commit to creating high-quality content,” he sa...

10 Storyblok CMS Agencies and Development Companies for Your Next Build (October 2026)

Storyblok CMS agency quality varies less on platform familiarity and more on content-modeling discipline, website migration methodology, and post-launch governance. We've chosen 10 Storyblok services, proven by real expertise. A top Storyblok agency is evaluated by its ability to architect the ri...

14 Sanity CMS Agencies and Development Companies: Verified List (2026)

If you are looking for a Sanity CMS agency or a Sanity developers to run your website development or content operations software migration, this guide gives you a verified shortlist and the exact questions to ask before signing anything.

Most "Top Sanity...

2000+ grabaciones de conferencias React y JavaScript en español por GitNation

GitNation, conocida por organizar conferencias de JavaScript y React, ha implementado importantes actualizaciones en su plataforma de video. Estas nuevas características están diseñadas para mejorar la accesibilidad y la capacidad de descubrimiento de contenido para desarrolladores en todo el mun...

Explore what's new in the 2024 editions of JSNation and React Summit!

JSNation and React Summit are the key JavaScript and React conferences of the year, expecting over 3K attendees, featuring 110+ speakers, and offering 15+ Free and PRO workshops altogether...

Spanish translations for 2000+ React and JavaScript talks from GitNation

GitNation, known for organizing JavaScript and React conferences, has rolled out significant updates to its video platform. These new features are designed to improve content accessibility and discoverability for developers worldwide and marks the start of ongoing localisation efforts with more l...

Top ideas

Can Redux be used with server-side rendering (SSR)?

Yes, Redux can be used with server-side rendering (SSR). You can create a Redux store for each request, dispatch actions to fetch data, and then pass the serialized state to the client for hydration. However, whether to use Redux for SSR depends on the specific needs of your application.

What are some main categories of JavaScript patterns?

The main categories of JavaScript patterns include object-creational patterns, structural patterns, behavioral patterns, and architectural patterns.

How should developers approach testing for real-world user devices?

Developers should test on actual low-end devices or use emulators like webpagetest.org to understand user experiences across diverse hardware.

How should architecture be viewed according to Luca?

Architecture should be viewed as a mindset rather than a title. It involves understanding the context, making informed decisions, and adapting to changes over time.

Who is Nadia?

Nadia is a developer who has worked for a small startup and Atlassian on the product JIRA. She loves to travel and moved from Australia to Austria. Her hobbies include investigating how things work and writing about them.

What are the advantages of buying an authentication solution?

Buying an authentication solution provides a ready-made, secure, and scalable system maintained by experts. It offers enterprise-level security features and reduces the burden on your team, as security patches and feature enhancements are handled by a dedicated team.

Who is the creator of Transformers JS?

Joshua, a 25-year-old machine learning engineer from South Africa, is the creator of Transformers JS.

What are atomic changes in the context of a MonoRepo?

Atomic changes refer to the ability to make changes across multiple projects within a MonoRepo in a single commit. This ensures that all interdependent components are updated together, minimizing the risk of compatibility issues.

Can React.js be used for mobile app development?

Yes, React.js can be used for mobile app development through React Native, which allows you to build mobile apps using React.

How does modularization affect software architecture?

Modularization can take various forms, from monoliths to microservices, and should be chosen based on the rate of change of features and the need for independent development and iteration.

Deep Dives

Deep Dive: Growing to Tech Lead

Growing to Tech Lead

Learn directly from other Senior+ and Lead engineers on how to progress your engineering career, strengthen your foundational skills and become and irreplaceable engineer.

Talk: Pocket Guide to Seniority
Talk: Why Engineers Must Become Multipliers in the AI-Era
Talk: Walking the Netflix Paved Road (Bumps Included): Web Framework, Hawkins Design System
Talk: Transforming Your Tech Interviews in the AI Agent Age
Talk: 5 Tough Conversations Managers Need to Have

... and 14 more talks and workshops

Deep Dive: AI Assisted Coding

AI Assisted Coding

Remove the noise, master agentic coding patterns actually tested in production directly from Senior practitioners.

Talk: Templates and Components for Claude Code: The Future of AI Coding Workflows
Talk: Using Spec-Driven Development for Production Workflows
Talk: Building Blocks of an Agentic Engineering Platform: What SRE Taught Us About Running Agents
Workshop: AI-Powered Code Review
Workshop: Operating Agent-Based Systems - Overview, Configure, Run, Orchestrate, Monitor

... and 22 more talks and workshops

Deep Dive: Mastering Full-stack

Mastering Full-stack

Master full-stack and fundamental engineering skills for AI-enabled future.

Talk: Building a JavaScript Engine in Rust: Lessons From Boa
Talk: Building a JavaScript Engine in Rust: Lessons From Boa
Talk: Beyond Benchmarks: node.js, Deno, and Bun in Real Production
Workshop: DevOps for Front-end Developers: From Local Code to Production by Docker Captain
Workshop: Building Fullstack Apps With Cursor

... and 21 more talks and workshops

Trending today

WebHID API: Control Everything via USB

JSNation 2022

23 min

WebHID API: Control Everything via USB

Top Content

Nikita Dubko

Lead Frontend Developer and CSS Evangelist

Today's Talk introduces the webHID API, which allows developers to control real devices from the browser via USB. The HID interface, including keyboards, mice, and gamepads, is explored. The Talk covers device enumeration, input reports, feature reports, and output reports. The use of HID in the browser, especially in Chrome, is highlighted. Various demos showcase working with different devices, including a DualShock controller, microphone, gamepad, and Stream Deck drum pad. The Talk concludes with recommendations and resources for further exploration.

browser api innovation

Flashlight, a Lighthouse for Mobile Apps

React Advanced 2023

7 min

Flashlight, a Lighthouse for Mobile Apps

Alexandre Moureaux

BAM

Today's Talk introduces Flashlight, a tool for measuring mobile app performance. Flashlight provides a performance report that highlights issues like high CPU usage on low-end devices. To fix these issues, the Shopify component Flashlist can be used. Flashlight can also be used locally to measure performance changes in React Native apps, with the ability to see the score rapidly changing and improved performance after implementing fixes. More information can be found in the documentation and an article comparing scrolling performance in React Native.

performance react native flashlight react native

Emma Bostian: I landed my dream job by sharing my blogs on Twitter

Top Content

Workshop

Cole Medin

Cole will walk through his agentic coding workflow that allows him to delegate all coding to the agent while still keeping him in the driver's seat (no vibe coding!). The key is to create a structured approach for both the up front planning and the validation - and he'll demonstrate what that loo...

best practices

inlang - Using Version Control to Solve i18n

JSNation US 2024

14 min

inlang - Using Version Control to Solve i18n

Samuel Stroschein

Opral

In this talk, you'll learn about the problem with internationalizing software and how the Lake Exchange Control System solves it. Internationalizing software involves adapting it for different markets and demographics, which includes design, translations, and currencies. The goal is to enable any software company to go global in a day. The challenge lies in the coordination required among developers, designers, translators, and other stakeholders. The current process involves a complex pipeline and manual processes for translation hand-off. The key to solving this challenge is an interoperable file format and a change control system called Lix, which allows for collaboration and automation. Lix will have a public pre-release on December 16th, followed by the .inlang file specification in Q1 2025.

architecture patterns design systems cross-platform

Svelte 5: North Star

JSNation US 2024

29 min

Svelte 5: North Star

Top Content

Rich Harris

Svelte Creator

As a child, the speaker was fascinated with space and finding direction. Svelte is an HTML-first approach to web development that simplifies tasks and offers efficient reactivity. The speaker reflects on Svelte's growth, goals, and design philosophy. Svelte aims to fix broken software and prioritize user focus. The future direction includes error boundaries, better debugging, and AI's role. Building open source software is challenging, and Rust's impact is discussed. The speaker values framework diversity and highlights the advancements and challenges faced by web development.

svelte

Skill Design for LLM Agents

AI Coding Summit London

24 min

Skill Design for LLM Agents

Minko Gechev

Google

Minko Getschev, AI lead at Google, shares insights on building effective agent skills, including architecture, skill creation best practices, and evaluation methods. Agent decision-making, planning, and hybrid architectures are explored, with a focus on the React loop for tool utilization. Context expansion and management, utilizing tools like MCP and CLIs, enhance agent power. The discussion includes comparisons between MCP and CLIs in agent systems, emphasizing context handling and debugging. Agent skills are structured as procedural instructions, with an open standard focused on tasks and workflow logic. Best practices for skill workflow involve avoiding redundancy, optimizing front matter, and focusing on predictable execution. Utilization and management of agent skills are crucial for performance optimization. Continuous skill evaluation, testing, and improvement are highlighted, with SkillGrade for evaluating agent skills. Skill workflow execution analysis involves identifying failures, log analysis, and rerunning workflows for successful execution.

best practices

Controlling Async Chaos in React with Effect-TS

React Advanced 2026

27 min

Controlling Async Chaos in React with Effect-TS

Violina Popova

ClipMyHorse.TV

As React applications scale, asynchronous logic often turns into a source of fragility and frustration. Scattered useEffect hooks, ad-hoc retries, manual loading states, and inconsistent error handling create race conditions, memory leaks, and business logic that’s nearly impossible to test relia...

architecture

Featured

We Deserve a Better Streams API for the Web

Node Congress 2026

30 min

We Deserve a Better Streams API for the Web

James Snell

Workers team @Cloudflare

James Snell discusses challenges in current stream APIs, proposes a new, faster, and simpler streams API while questioning the existing Web Streams model. Discussion includes the necessity for a new API due to excessive ceremony, confusing locking mechanisms, and complex specifications, especially in controller APIs. Challenges with controller API optimization, hidden buffering, and excessive memory usage are highlighted. The talk delves into the cost and complexity of promises in JavaScript, optimizing readable streams, and managing complexity in stream implementations. Optimizing stream processing in JavaScript, data chunk processing, back pressure policies, multi-consumer patterns, and efficient branch cursor management are explored. The new API aims at simplifying stream processing by eliminating unnecessary operations, reducing promise overhead, and focusing on iterators, transforms, and back pressure for efficiency and simplified design.

performance

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

React Advanced 2025

145 min

Build LLM agents in TypeScript with Mastra and Vercel AI SDK

Featured WorkshopFree

Eric Burel

LLMs are not just fancy search engines: they lay the ground for building autonomous and intelligent pieces of software, aka agents.
Companies are investing massively in generative AI infrastructures. To get their money's worth, they need developers that can make the best out of an LLM, and t...

typescript artificial intelligence

I Reverse Engineered RSC. Then I Integrated Fizz.

React Advanced 2026

26 min

I Reverse Engineered RSC. Then I Integrated Fizz.

Ryan Skinner

rari

I built an RSC renderer in Rust by reverse engineering React's Flight protocol. The wire format, the serializer, the streaming machinery. I got it wrong in ways that taught me exactly how React internals work. Then I integrated the canonical Fizz renderer and discovered why React's approach exist...

react server components

Exploring Server Side Rendering

React Advanced 2025

179 min

Exploring Server Side Rendering

Featured Workshop

Krasimir Tsonev

Server-side rendering (SSR) is back in the spotlight – and React is evolving fast. In this workshop, we’ll go deep into the mechanics, performance trade-offs, and modern techniques of SSR with React.js. You'll start by building an SSR app from scratch – no frameworks, just raw renderToString and...

ssr react server components

The AI-Native Software Engineer

JSNation US 2025

35 min

The AI-Native Software Engineer

Top Content

Addy Osmani

Engineering Leader Working on Google Chrome

Software engineering is evolving with AI and VIBE coding reshaping work, emphasizing collaboration and embracing AI. The future roadmap includes transitioning from augmented to AI-first and eventually AI-native developer experiences. AI integration in coding practices shapes a collaborative future, with tools evolving for startups and enterprises. AI tools aid in design, coding, and testing, offering varied assistance. Context relevance, spec-driven development, human review, and AI implementation challenges are key focus areas. AI boosts productivity but faces verification challenges, necessitating human oversight. The impact of AI on code reviews, talent development, and problem-solving evolution in coding practices is significant.

artificial intelligence

Why Node.js Needs an Application Server

Node Congress 2026

18 min

Why Node.js Needs an Application Server

Matteo Collina

Node.js TSC committee member. Pino & Fastify author.

Matteo Collina discusses Node.js, its single-threaded design, and the introduction of threads in 2018 for parallelism and CPU utilization. Node.js production monitoring focuses on application health, fault tolerance, and event loop efficiency. VAT architecture improves Node.js applications with thread migration and monitoring. Node.js manages threads and failures independently with Prometheus monitoring. Scalability in Node.js involves Kubernetes clusters and in-process scaling. Next.js with React SSR for Node.js applications enables dynamic scaling and performance. Node.js handles CPU blocking and SSR performance by utilizing multiple threads.

architecture node.js

Build a MCP (Model Context Protocol) in Node.js

JSNation US 2025

97 min

Build a MCP (Model Context Protocol) in Node.js

Featured Workshop

Julián Duque

Model Context Protocol (MCP) introduces a structured approach to LLM context management that addresses limitations in traditional prompting methods. In this workshop, you'll learn about the Model Context Protocol, its architecture, and how to build and use and MCP with Node.jsTable of Cont...

node.js

From Segments to Suspense: The Future of Next.js Caching

React Advanced 2025

27 min

From Segments to Suspense: The Future of Next.js Caching

Wyatt Johnson

Clerk

Introduction to Cache Components in Next.js 16, transforming the app router with new features like partial pre-rendering, Dynamic I.O., and caching directives. Deep dive into static params generation in Next.js focusing on changes in generating static params for improved performance. Exploring challenges of generating static params and balancing static vs. dynamic rendering for better performance. Addressing challenges with cache components, optimizing static and dynamic rendering for improved performance. Understanding impact of parameters on rendering with cache components, managing dynamic components, and introducing suspense boundaries for faster page loads. Enhancing cache life APIs, introducing a new caching model for static outputs in Next.js. Revolutionizing cache management with granular control over cache lifetimes and dynamic segment configuration. Navigating data and caching in Next.js, exploring cache components guidance and caching differences between server and client components.

react next.js performance frontend react server components server cache

Never Worry About CORS Again

JSNation US 2025

28 min

Never Worry About CORS Again

Jarred Sumner

Creator of Bun.

Talk on Bund: Overview of Bund, its speed optimization, components like runtime, package manager, test runner, and bundler. Efficient features include fast npm manager, pnpm lockfile support, Jest-compatible test runner, and optimized runtime components. Built-in features like modern password hashing, WebSocket server, file glob API, and database clients. API design focuses on common use cases and optimization. Enhanced JavaScript functionality with SIMD, native code, and performance improvements. Challenges in JavaScript productivity, BUN adoption, deployment, and support. React support, community involvement, security, Next.js compatibility, and transition.

js runtimes

The Dark Side of Micro-Frontends

React Advanced 2025

29 min

The Dark Side of Micro-Frontends

Top Content

Luca Mezzalira

Author of Front-End Reactive Architectures and Building Micro-Frontends

In the Talk, various key points were discussed regarding micro-front-end architecture. These included challenges with micro-intents, common mistakes in system design, the differences between micro-intents and components, granularity in software architecture, optimizing micro-front-end architecture, efficient routing and deployment strategies, edge computing strategies, global state and data sharing optimization, managing data context, governance and fitness functions, architectural testing, adaptive growth, value of micro-frontends, repository selection, repo structures, and web component usage.

architecture

Short takes

Does AI Actually Make You Faster? How We Built a Self-Improving Delivery Loop That Did.

TechLead Conf London 2026: Adopting AI in Orgs Edition

5 min

Does AI Actually Make You Faster? How We Built a Self-Improving Delivery Loop That Did.

Andrei Malyhin

Flo Health

Every team measures the engineering part of delivery - and it's already the fastest part. We measured the whole thing, from idea to learning, using data we already had: issue changelogs, structured experiment records, engineering analytics. We reconstructed the real clocks of our delivery a...

team productivity

Backend-for-Frontend Auth: The Secure JS App Architecture

JSNation US 2025

6 min

Backend-for-Frontend Auth: The Secure JS App Architecture

Kim Maida

FusionAuth

Challenges in OAuth, importance of back end security for front end, and implementation details of OAuth flow between front end, back end, and authorization server. Detailed process of token handling, session management, and user data retrieval in OAuth implementation between front end, back end, and authorization server.

authentication security

Using Spec-Driven Development for Production Workflows

JSNation US 2025

7 min

Using Spec-Driven Development for Production Workflows

Erik Hanchett

AWS

We're discussing spec-driven development and the innovative AI IDE, QIRO, that supports this approach. QIRO focuses on structured specifications before coding, aiding developers in creating designs. The QIRO mascot, a playful ghost, symbolizes the essence of spec-driven development. Eric Hanchett discusses QIRO, emphasizing its spec-driven development feature integrated into the IDE. QIRO aids in in-depth feature planning, resembling a structured requirements approach. Coding assistants benefit from detailed examples for efficient development. Exploring Manual Coding Assistance: Creating user requirements, building design documents, and task lists manually. Example of using spec mode in a coding assistant to break down requirements, create designs, and implement features.

artificial intelligence

Ensuring Quality with AI

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

7 min

Ensuring Quality with AI

Richard Roggenkemper

Sentry

Richard Rodenkemper, senior software engineer at Sentry, discusses ensuring quality with AI. GitHub data shows exponential growth in coding. Concerns arise about the reliability of coding agents versus human engineers. Impact of AI and Cloud on code production and app quality is questioned. Challenges in code reliability despite increased production are highlighted. AI as a quality tool in software development. Importance of reliability for product success highlighted. AI's strengths in handling data and searching code base discussed. Examples of AI usage in code reviews and quality assurance at Sentry shared. AI efficiency in endpoint deprecation and system updates highlighted. AI's assistance in migrating design systems and reducing notifications using Cloud Code emphasized.

artificial intelligence

Shipping AI Under Constraints: Build, Buy, or Kill

TechLead Conf London 2025: Adopting AI in Orgs Edition

8 min

Shipping AI Under Constraints: Build, Buy, or Kill

Dave Glencross

Capital on Tap

Dave, Engineering Manager at Capital Untap, shares a story of AI failure and lessons learned from moving too fast in AI development within the company. The AI team focused on developing a chatbot for customer service, which became a flagship initiative under engineering governance. Issues with accuracy and complexity led to pausing the chatbot project and exploring third-party vendors. Capital OnTap reset AI processes by integrating AI engineers into product teams, emphasizing standard engineering over specialized AI teams.

deep dive

A Brief History of Code Review (And What's Next)

JSNation 2026

8 min

A Brief History of Code Review (And What's Next)

Santosh Yadav

CodeRabbit

The Talk explores the transition from solo development to code review history, tracing it back to the Fagin Inspection process in the 1990s. It discusses the evolution of code collaboration from in-person meetings to remote, email-based discussions. The shift to modern code review via pull requests on GitHub improved collaboration efficiency. The integration of AI in code review enhanced processes and enabled instant feedback. Encouraging open source projects to adopt code review tools and prioritize the importance of thorough reviews is highlighted.

code quality

Video Optimization for the Web: The Missing Piece in Lighthouse

React Summit US 2025

7 min

Video Optimization for the Web: The Missing Piece in Lighthouse

Rahul Nanwani

ImageKit.io

Rahul introduces video optimization principles, emphasizing modern formats, compression, bitrate reduction, and lazy loading. ImageKit simplifies video loading by compressing videos significantly and adapting to network conditions. Pausing videos when not in view saves data costs and enhances user experience.

video

A JS Dev's Guide to Not Dismissing Blockchain

JSNation US 2025

8 min

A JS Dev's Guide to Not Dismissing Blockchain

Brian Whippo

Algorand Foundation

Brian Wipo, Developer Relations lead at the Algorand Foundation, discusses the relevance of blockchain in 2025 and its impact on developers. Algorand's high-performance blockchain addresses key issues faced by other platforms, enabling new markets and real-world applications like tokenized assets and supply chain traceability. In 2025, blockchain excels in disintermediating markets, tracking data integrity, and creating new markets such as fractional ownership of assets. Real businesses on Algorand include tokenized solar panels, real estate ownership, supply chain traceability, and more. Using a para wallet with a mastercard debit card, you can buy items at the store with stable coins. Algorand TypeScript 1.0 simplifies writing smart contracts on the chain in TypeScript. TypeScript developers can now integrate blockchain using a compiler that transforms code into Teal assembly language for blockchain execution.

blockchain

Navigating Islands of Interactivity

React Advanced 2025

9 min

Navigating Islands of Interactivity

Reuben Tier

Pragma

Islands in web development are interactive components that are rendered on the server and hydrated separately. They offer fine-grain control over JavaScript, speed up page loading, and reduce JavaScript shipping. Applications of islands span across eCommerce, media sites, docs, and blogs, providing interactivity without excessive JavaScript. Nanostores enable state sharing among islands. Key takeaways include utilizing Nanostores for state management, exploring ASTRO and islands for development, and using client directives for JavaScript control.

astro

Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever

TechLead Conf Amsterdam 2026: Adopting AI in Orgs Edition

8 min

Organic Leadership in the Age of AI: Why human Touch Becomes More Valuable Than Ever

Kseniia Korostelova

Mentorship available

Aristocrat Interactive

Reflecting on the integration of AI in software development and the implications for leadership and decision-making. AI integration in leadership: embracing context, judgment, and accountability. Principles: Context before output, Intent before optimization, Awareness before efficiency, Accountability before automation. Leadership as an ecosystem with roots, stem, and fruit; AI's role in each part. Using AI at different levels of leadership: fruit, stem, and roots. Decision-making needs context. Leadership bridges information and context gaps. AI for efficiency but human touch for depth and understanding.

case study

Latest

Templates and Components for Claude Code: The Future of AI Coding Workflows

AI Coding Summit London

30 min

Templates and Components for Claude Code: The Future of AI Coding Workflows

Daniel Ávila

Claude Code Templates Creator, AI Tech Lead at Hedgineer.

Daniel Avila discusses Cloud Code templates and components for AI coding, emphasizing the importance of proper configuration and incorporating skills. Control permissions, settings, commands, sub-agents, and skills are essential for efficient workflow in Cloud Code. Cloud Code development benefits from skills injecting context for AI agents and providing clarity in configurations. Managing skill invocation, model selection, and advanced skill configuration are crucial for optimizing Cloud Code capabilities. Efficiently utilizing file references, scripts, and skill context enhance the functionality of well-crafted skills. Community interaction on GitHub and effective skill sharing practices contribute to successful team collaboration in Cloud Code development.

best practices

Beyond Rubber Ducking - Engineering in Times of AI (LLMs)

TechLead Conf London 2026: Adopting AI in Orgs Edition

28 min

Beyond Rubber Ducking - Engineering in Times of AI (LLMs)

Carlos Fuentes

Auth0

We used to explain our bugs to rubber ducks. Now, the duck talks back, writes code, and occasionally lies to our faces.

LLMs are incredible tools. They can cure "blank screen syndrome," instantly write boilerplate, and explain weird legacy code. But treating them like senior engi...

productivity

Advanced Claude Code — Production Workflows, Subagents, and Autonomous Execution

AI Coding Summit London

227 min

Advanced Claude Code — Production Workflows, Subagents, and Autonomous Execution

Workshop

Aleksei Petrov

Most developers using AI coding tools hit the same wall on real projects: the demos look magical, but production work falls apart. This workshop shows why — and what to do about it.The core lesson: execution is fast and cheap only when preparation is deep.Wh...

mobile apps

New Era, New Skills, Same Old Story

TechLead Conf London 2026: Adopting AI in Orgs Edition

29 min

New Era, New Skills, Same Old Story

Anna J McDougall

Author "You Belong in Tech: How to Go from Zero Programming Knowledge to Hired"

As agents become a growing part of the software delivery lifecycle, engineers will need to develop new capabilities beyond writing code alone. In this session, IBM HashiCorp Field CTO Anna McDougall introduces the COG Model for engineering skills development in the AI era: Curation, Orchest...

artificial intelligence

Optimistic UI Is Lying to Your Users: Here's How to Do It Honestly

React Advanced 2026

13 min

Optimistic UI Is Lying to Your Users: Here's How to Do It Honestly

Patrick-Mary Nwakeze

Unidosh LTD

Optimistic UI makes apps feel instant by showing results before the server confirms them. In most apps that's a fine trade-off. In financial applications, showing a user an incorrect balance even for 200ms is a trust problem that compounds. This talk explores the tension between perceived perform...

architecture

How to Build AI-Native Engineering Teams

TechLead Conf London 2026: Adopting AI in Orgs Edition

28 min

How to Build AI-Native Engineering Teams

Gregor Ojstersek

Founder of Engineering Leadership newsletter (190k+ subscribers) - Helping you become a great engineering leader!

2 years ago, the engineering team's structure was fairly standardized, 2-pizza cross-functional teams and an engineering manager leading the team. These days, everyone is figuring it out as they go, making adjustments and seeing what may work and what not.

In this talk, Gregor wi...

future of development best practices

Putting a Ceiling on the Thing You Just Told Everyone to Use

TechLead Conf London 2026: Adopting AI in Orgs Edition

28 min

Putting a Ceiling on the Thing You Just Told Everyone to Use

Alexandru-Daniel Tufa

Yelp

AI usage grows, cost follows, and leadership asks you to control it. The instinct is to reach straight for a spending cap. Our concern was that doing so would undermine the adoption we had encouraged, while the arithmetic showed that a daily limit would not control the overall budget anyway...

tooling

Building a JavaScript Engine in Rust: Lessons From Boa

Web Engineering Summit 2026

24 min

Building a JavaScript Engine in Rust: Lessons From Boa

Jason Williams

Bloomberg LP

Jason Williams discussed building a JavaScript engine in Rust, focusing on challenges and achievements with Servo, including making Servo work on Windows. Boa was introduced as a JavaScript engine project with a blog on Mozilla Hacks. Boa's development stages were highlighted, starting from file reading and tokenization. The talk delved into token types, lexical declarations, parsing, and execution methods in Boa. Community involvement, testing emphasis, and conformance achievements were emphasized, with a notable collaboration on Temporal implementation reaching 100% test pass rate.

js runtimes

Finding the Source: Building a Better Frontend Developer Experience

React Advanced 2026

30 min

Finding the Source: Building a Better Frontend Developer Experience

Hema Sai Charan Kothamasu

Mentorship available

Inspectro, https://inspectro.dev/

After spending nearly a decade building Android and Flutter applications, I became used to workflows that made it easy to understand how an application was put together. Finding the source behind a widget, understanding runtime behaviour, and navigating a large codebase felt relatively straightfo...

devtools devops

Effect-ive Abstractions

React Advanced 2026

31 min

Effect-ive Abstractions

Mattia Manzati

Effectful Technologies Inc

Frontend and backend are often treated as opposite worlds, each with its own tools, constraints, and claims about which side is harder. But are they really so different?Modern frontend applications increasingly resemble distributed systems. Multiple tabs drift out of sync. Shared caches re...

fullstack

Popular

Multithreaded Logging with Pino

JSNation Live 2021

19 min

Multithreaded Logging with Pino

Top Content

Matteo Collina

Node.js TSC committee member. Pino & Fastify author.

Today's Talk is about logging with Pino, one of the fastest loggers for Node.js. Pino's speed and performance are achieved by avoiding expensive logging and optimizing event loop processing. It offers advanced features like async mode and distributed logging. The use of Worker Threads and Threadstream allows for efficient data processing. Pino.Transport enables log processing in a worker thread with various options for log destinations. The Talk concludes with a demonstration of logging output and an invitation to reach out for job opportunities.

node.js observability

On Becoming a Tech Lead

TechLead Conference 2023

24 min

On Becoming a Tech Lead

Top Content

Rich Harris

Svelte Creator

The Talk discusses the shift to full-stack frameworks and the challenges of full-stack documentation. It highlights the power of interactive tutorials and the importance of user testing in software development. The Talk also introduces learn.svelte.dev, a platform for learning full-stack tools, and discusses the roadmap for SvelteKit and its documentation.

frameworks documentation svelte

Building Better Websites with Remix

React Summit Remote Edition 2021

33 min

Building Better Websites with Remix

Top Content

Michael Jackson

React Training

Remix is a web framework built on React Router that focuses on web fundamentals, accessibility, performance, and flexibility. It delivers real HTML and SEO benefits, and allows for automatic updating of meta tags and styles. It provides features like login functionality, session management, and error handling. Remix is a server-rendered framework that can enhance sites with JavaScript but doesn't require it for basic functionality. It aims to create quality HTML-driven documents and is flexible for use with different web technologies and stacks.

react remix frameworks

Emma Bostian: I landed my dream job by sharing my blogs on Twitter

Top Content

Featured Workshop

3 authors

In this workshop you’ll learn why we created FlashList at Shopify and how you can use it in your code today. We will show you how to take a list that is not performant in FlatList and make it performant using FlashList with minimum effort. We will use tools like Flipper, our own benchmarkin...

react react native react native flashlist

Domain Driven Design with Vue Applications

Vue.js London 2023

14 min

Domain Driven Design with Vue Applications

Top Content

Abdulrasaq Mustapha

<br>

Welcome to this talk on domain-driven design in Vue.js application. Today we are going to look into domain-driven design, its benefits and how it works with Vue.js domain-driven design versus the MVVM model. Vue.js thrives in domain-driven design, a design approach that models software to match a domain. DDD emphasizes understanding business logic and creating a domain that reflects the language and concepts. Integrating DDD in Vue.js offers benefits such as effective modeling of complex business domains, structured code reflecting domain logic, and easier onboarding and ownership.

vue design web apps vue 3

Build a Design System with React and Tailwind CSS

React Summit 2022

27 min

Build a Design System with React and Tailwind CSS

Top Content

Shruti Balasa

Tech Educator

This Talk discusses design systems and how to build one using React and Tailwind CSS. Tailwind CSS provides utility classes for building complex layouts without writing CSS rules. Custom colors can be added to the Tailwind CSS config file, and font styles and text sizes can be customized. The entire Tailwind CSS configuration can be customized to meet specific requirements. Base styles can be added to the config file itself using a plugin. Reusable components can be created with Tailwind CSS, allowing for easy customization of size and color.

tailwind react css design systems react design systems

Nested Interactive Elements: An Nightmare in Accessibility

React Advanced 2023

23 min

Nested Interactive Elements: An Nightmare in Accessibility

Top Content

Cat Johnson

Khan Academy

Nested interactive elements can cause accessibility issues on websites, and the speaker shares a personal experience with an accessibility bug involving a list component. Mitigating nested interactive structures involves limiting these patterns during development and restructuring existing elements. The speaker provides recommendations for improving accessibility, such as adjusting role properties and gathering user feedback. The conclusion emphasizes the importance of accessible solutions and encourages sharing resources to build more inclusive experiences.

accessibility

Exploring React Server Component Fundamentals

React Day Berlin 2023

21 min

Exploring React Server Component Fundamentals

Top Content

Daishi Kato

Zustand, Jotai & Waku author

This Talk introduces React Server Components (RSC) and explores their serialization process. It compares RSC to traditional server-side rendering (SSR) and explains how RSC handles promises and integrates client components. The Talk also discusses the RSC manifest and deserialization process. The speaker then introduces the Waku framework, which supports bundling, server, routing, and SSR. The future plans for Waku include integration with client state management libraries.

react server components

React

React Strict Dom: Cross-Platform React Based on the Web

React Summit US 2025

29 min

React Strict Dom: Cross-Platform React Based on the Web

Nicolas Gallagher

Meta

Talk on cross-platform React using ReactStrict DOM to unify web and native React, standardizing for consistent UI development. Fragmentation challenges in React due to lack of standardized styling systems, impacting development efficiency and product consistency. Exploring unsuccessful cross-platform React approaches and the importance of minimizing migration costs. Enabling web developers to build native apps with React Native while enhancing it with web APIs for seamless code migration. Benefits of code sharing for cross-platform apps, AI integration for React Strict DOM, and the future vision for React Native as a web renderer. Unified styling in React Native, Tailwind integration, and UI best practices. Flexibility and readiness in React DOM, potential inclusion in React Foundations, and considerations for reversibility of decisions in React DOM.

react

From Fiber to Async React

React Advanced 2026

29 min

From Fiber to Async React

Nonso Otoh

Konrad Group

Almost a decade ago, React’s rendering algorithm was rebuilt, and with that it brought about new tools, ideas, and ways of building UI. But those tools arrived incrementally and were adopted in isolation, often framed as “optimizations” rather than part of a unified model. So are they truly indep...

react performance

Suspenseful Component Composition

React Summit US 2025

12 min

Suspenseful Component Composition

Simeon Griggs

Sanity

Simeon Griggs discusses Suspenseful Component Composition, the use of fallback props, and the basics of suspense in React applications with a demo showcasing data fetching and layout shifting. Exploring issues with data fetching and suspense boundaries. Addressing the challenges of using suspense boundaries and data fetching for individual rows in React applications. Creating consistent fallback elements for smooth loading experiences in tables by aligning sizes and optimizing data fetching placement. Optimizing data fetching placement for smoother loading experiences. Consider exporting suspense boundary to enhance code cleanliness and be defensive against data fetching errors. Use error boundaries to handle errors in suspenseful data fetching components for a smoother user experience.

react

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

React Summit US 2025

125 min

Hands-on React Server Components, Server Functions, and Forms in the Next.js App Router

Workshop

Aurora Scharff

In this workshop, we will explore React's latest features: Server Components, Server Functions, and forms. Discover how to optimize server-side rendering, build smooth user experiences with React Suspense and Transitions, and enhance application interactivity with Server Functions and new React 1...

react

Plug and Play Design: Building Extendable React Applications

React Summit US 2025

29 min

Plug and Play Design: Building Extendable React Applications

Mateusz Jagodziński

Workflow Builder

Mateusz Jagodziński, principal developer at Synergy Codes, shares insights on Plug and Play Design Building Extendable React Applications, discussing feature flags, modularity, and real-world use cases. Challenges of feature flags, the concept of alternative modular design for feature management, and the importance of modularity in code organization and development. Configurability and limitations in feature management, showcasing a plugin-based design for flexible tool versions and code manipulation. Explanation of plug and play design for code manipulation and version control with full type safety in TypeScript projects. Exposing functions to register new plugins, organizing plugins' logic within individual folders, and implementing a build setup with a replacement mechanism for plugin files. Replacing missing plugins with a fallback code, enforcing restriction on direct plugin imports, and visualizing the relationship between plugins, adapters, and application components. Exploring pros and cons of self-contained plugins, addressing implementation overhead, and discussing the value of enforced modularity for AI coding tools. Discussing plugin management decisions based on client needs and the scalability of the approach with changing requirements and minor tweaks. Handling plugin version tracking, automated testing challenges, and feature control based on environments. Adapters and maintaining plugin compatibility through iterations and cosmetic changes, leveraging existing solutions for simplicity. Discussing the implications of not shipping separate builds for multiple customers and considering the benefits of smaller bundle size. Exploring the ease of trying out new features with separate plugins to assess overhead and developer experience.

react

Lessons From Adopting React Compiler

React Summit US 2025

23 min

Lessons From Adopting React Compiler

Akash Hamirwasia

ElevenLabs

Akash Hamilwasia presenting at React Summit 2025, shares React Compiler learnings and works on an AI audio platform. Memoization in React helps optimize UI performance by preventing unnecessary re-renders. React Compiler offers automatic memoization through static code analysis. React rules emphasize purity and immutability. The compiler analyzes and memoizes code changes for optimization. React Compiler package usage improves performance through code analysis. Understanding reactivity issues is crucial for handling React state. Compiler optimization requires correct dependency arrays and usage of external libraries. Measure React Compiler impact using React Profiler for optimization and real user impact analysis.

advanced react performance react 19

React Beyond the DOM

React Summit US 2025

27 min

React Beyond the DOM

Erik Rasmussen

Eric Rasmussen discusses React beyond the DOM, React PDF, Ink tools, and rendering to Markdown. The overview includes React Reconciler, host configuration, state management with real-world entities like light bulbs, and building a traffic light state machine visually. The talk also covers securing third-party JavaScript, expanding React rendering possibilities, advanced tooling for state machines, controlling light bulbs via renderer callbacks, server functions for fetch in the cloud, and potential robot programming with React.

react

Free workshops

Personalisation Without the Price Tag - Local LLMs for JavaScript Developers

JSNation 2026

108 min

Personalisation Without the Price Tag - Local LLMs for JavaScript Developers

WorkshopFree

Jo Franchetti

artificial intelligence

Pear: Releasing Production P2P Apps

Web Engineering Summit 2026

54 min

Pear: Releasing Production P2P Apps

WorkshopFree

2 authors

All it takes is a module and a CLI tool to build and deploy production peer-to-peer applications. In this workshop:Build a realtime peer-to-peer applicationConnect with others on your own application, completely peer-to-peer.Understand how to deploy, including produc...

Building Model Context Protocol (MCP) Tools for AI Agents with Cloudflare Workers

Node Congress 2026

73 min

Building Model Context Protocol (MCP) Tools for AI Agents with Cloudflare Workers

WorkshopFree

Confidence Okoghenun

In this hands on workshop participants will learn how to create a production‑ready Model Context Protocol (MCP) server on Cloudflare Workers. The session covers defining tool endpoints, integrating external APIs, persisting state with KV storage, and globally deploying the server so AI assistants...

artificial intelligence

Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models

AI Coding Summit 2026

34 min

Building with Gemini: AI Studio, Antigravity, and Google DeepMind's Latest Models

WorkshopFree

Paige Bailey

In this hands-on session, we'll dive straight into the practical mechanics of working with Google DeepMind’s latest research and models. We'll explore Google AI Studio, Antigravity, and the Gemini APIs, focusing on how to seamlessly integrate these capabilities into your own projects. If you're l...

best practices

"Hello World" on OpenShift AI: Training Your First Neural Network

AI Coding Summit 2026

53 min

"Hello World" on OpenShift AI: Training Your First Neural Network

WorkshopFree

2 authors

Join us for an interactive workshop where you'll train your first neural network using the classic MNIST handwritten digit dataset. In this hands-on session, participants will use OpenShift AI 3.x Workbenches to build and train a PyTorch model that recognizes handwritten digits from images.

artificial intelligence

Hands-On Guide to Secure AI-Driven Coding

AI Coding Summit 2026

52 min

Hands-On Guide to Secure AI-Driven Coding

WorkshopFree

Gil Friedman

Modern AI coding agents don’t just autocomplete. They execute, connect, and automate. With the wrong settings, they can access more of your system than you intended. In this session, I’ll demonstrate how agent autonomy, MCP integrations, and Skills can lead to unexpected security risks. Through e...

artificial intelligence best practices

Ship a Production Voice Agent: A Hands-on Workshop

AI Coding Summit 2026

49 min

Ship a Production Voice Agent: A Hands-on Workshop

WorkshopFree

Shifra Williams

Ready to bring conversational AI to life? In this hands-on workshop, we'll walk through deploying a real-time voice agent using Render's cloud platform. You'll work directly with LiveKit's voice agent template to create an interactive AI assistant that can listen, think, and respond naturally thr...

web apps

Build Your Dream Extensions with AI

AI Coding Summit 2026

87 min

Build Your Dream Extensions with AI

WorkshopFree

Brittany Joiner

In this interactive workshop, you’ll build a working internal browser extension you and your team can use to share context across apps you use daily. We’ll start with a practical, real-world example: a web clipper that you’ll customize to send content from GitHub to your team’s communication tool...

artificial intelligence

Using Sandboxes to Safely Execute Untrusted or Dynamic Code

AI Coding Summit 2026

76 min

Using Sandboxes to Safely Execute Untrusted or Dynamic Code

WorkshopFree

Craig Dennis

This workshop introduces Sandboxes as a general computing primitive and uses Cloudflare Sandboxes as the concrete implementation. Participants explore common, real-world use cases for sandboxed execution and learn how to reason about when and why sandboxes are the right tool.

The works...

case study

Building AI workflow editor UI in React with Workflow Builder SDK

React Summit US 2025

141 min

Building AI workflow editor UI in React with Workflow Builder SDK

WorkshopFree

Łukasz Jaźwa

Join us to learn how to build your own Zapier-like interface in days, not months. Discover how to save 1,000+ hours of design and coding upfront, building a complex workflow editor UI from scratch. Customize it for AI orchestration, automations, business processes visualization and other real-wor...

artificial intelligence UX UI