JavaScript experts, mentors, speakers

Arisa is a Frontend and Full Stack Developer who became a DevRel Engineer. She works to help improve DX through technical content creation, building demo apps, contributing to OSS, and talks. Outside of her work, she is a GDE, As ANY podcast co-host, and a GirlCode ambassador. In her private time, she is a longboarder, a snowboarder, a yogi, and an Aikido fighter.

Developer Experience Engineer @ Sentry, organizer of React Toronto community, tinkerer.

David Mark Clements is the Platform Principal Architect of Pear Runtime by Holepunch. Writing JavaScript since '96, into Node.js from 0.8 (2012). Author, OSS Creator, Teacher, Consultant, Speaker helping to shape the ecosystem. Node Cookbook original and OpenJS Node.js Certifications lead. Driving innovation in the exciting peer-to-peer space, marking a new chapter in decentralized computing: pears.com.

Jenn is a multifaceted individual with a passion for technology and a heart for people. Currently, she works as a Developer Advocate for Aiven, where she helps developers harness the power of data infrastructure. Outside of work, Jenn hosts Teach Jenn Tech, about exploring technology. Jenn also hosts a thought-provoking podcast called Sh!t You Don't Want to Talk About, where she fearlessly dives into challenging topics such as mental health, equity, and diversity. Her goal is to create a safe and welcoming space for honest conversations, where people from all backgrounds can feel heard and understood. Jenn's focus is on PostgreSQL and TypeScript and she is always eager to learn and explore new technologies. She thrives on diving deep into complex problems, finding elegant solutions whether she's coding, teaching, or podcasting. Jenn is an advocate for social justice, striving to make the tech industry more equitable and diverse, ensuring everyone has a seat at the table. In all her endeavors, Jenn is a force to be reckoned with, fueled by her love of people and her passion for technology.

Simon is enthusiastic about simplifying the complexities of our interconnected world. He applies this passion as a Lead Developer Relations Engineer at Edge & Node to enable the amazing projects in web3 building exceptional decentralised experiences leveraging The Graph. He joined the blockchain space professionally in 2017 as Head of Front-end/UX at Melonport which is now known as Enzyme Finance, one of the pioneering projects in DeFi and web3 and early adopter of The Graph.

Sandrina is a Frontend Engineer who helps turn ideas into accessible experiences. Within the React ecosystem, she’s been shrinking the gap between Engineering and Product design. Currently she’s doing that at Remote as a Team Leader. Along the journey, she’s has been raising awareness of why Web Accessibility is part of our duties as web creators.

Natalie Lambert, Founder & Managing Partner at GenEdge Consulting, is a leader driving innovation in marketing through generative AI. Her journey into the world of AI began at Google, where she initiated AI pilot projects across the organization to identify practical use cases, tools, and strategies to enhance Google's marketing efforts. Natalie also led the content strategy at Google Cloud, held CMO positions in two successful enterprise startups, and worked at Citrix in various marketing capacities. Her career began at Forrester Research, where she advised companies on tech investments and best practices.

Sr. Developer Advocate at Docker.

Patrick is a frontend engineer at Rohea Oy, building the next big sales enablement platform built on Flow, ReScript, React and PHP. He is also core team member of the ReScript programming language, working on the language's tooling infrastructure and documentation website.

Confidence Okoghenun is a Developer Advocate at Cloudflare, where he bridges the gap between developers and the company’s edge platform, focusing on developer tooling, edge computing, and practical AI integrations. Confidence regularly shares his knowledge through blog posts, conference talks, and open‑source demos, especially around AI‑agent workflows and cutting edge web tech.

Community-funded OSS maintainer, building for GraphQL, Node.js and PostgreSQL (PostGraphile, Graphile Worker, …). GraphQL TSC & Spec WG member

Omar is a graphics programmer working on mapping software currently based in Ithaca, NY. He is the co-creator of a desktop game, Move or Die. He has published over a dozen flash games that have been played millions of times. He loves the the universal accessibility of creating things for the web and enjoys writing computer graphics tutorials to help others create awesome stuff for the web.

Alex is Product Engineer at CodeSandbox, where he mixes his passion user experience with the interest in creating better tooling for developers. He is also an organizer for JSHeroes, one of the biggest JS/Frontend conferences in Romania.

I'm a freelance web developer based in Zürich, Switzerland, and an open source enthusiast. In fact, I made over 7,000 commits on GitHub last year 😅. When I'm not busy building, you can find me literally running up mountains!

Zernonia is a Self-Taught Developer and Lead Frontend Developer at Troop Travel. He often finds himself enjoying doing Design and Developing Frontend Projects for the community, especially for Vue. Zernonia loves building Free & Open-Source tools for developers, because he believes in the essence of good-will.

Ujjwal is a Compilers Hacker at Igalia working on TC39 and V8, a Node.js Core Collaborator, a TC39 Delegate and an International Speaker. He loves to talk about open source software, decentralization, cryptography, JavaScript and web standards.

Building Storybook and Chroma.

I’ve always believed the best leaders don’t just build great products – they build great people. Over the past decade, I’ve led engineering teams at LinkedIn, Netflix, and now Salesforce, where I serve as Director of Engineering for our Analytics Agent org. My focus: transforming how we build intelligence, not just software. From architecting AI agents that power Tableau’s next-gen analytics, to driving cross-functional collaboration across global teams, I thrive at the intersection of vision, velocity, and impact. But my mission goes beyond what happens inside one company. Through Peak Potential, the career accelerator I founded, I’ve helped hundreds of senior engineers and leaders grow into staff-level and leadership roles. I’ve seen firsthand how the right mix of mindset, mentorship, and strategy can unlock careers – and change lives. Whether I’m coaching engineers to find their voice, scaling systems for millions, or running and scaling a business (yes, I believe in bringing heart to everything I do), I lead with purpose and a deep belief in the potential of people. If you're building the future of tech, growing into your next big role, or reimagining what's possible – let’s connect.

Head of Developer Relations at api.video.

Atila is a self-taught developer and content creator who shares knowledge as a mean to learn things better. He's being working with web developments for sometime now. In Brazil and in Europe. Either speaking at conferences, recording videos on his youtube channel, or writing articles on Smashing Magazine, Dev.to, and his personal blog.

Baptiste is the CEO and co-founder of Crisp, a customer messaging platform used by 300 000 companies. I started coding when I was 12, and made many different projects before co-founding Crisp in 2015. Some worked and many failed. I still code a lot and have a full-stack approach, from code, UI, UX, growth hacking to customer support.

Paul has been in the gaming industry for the better part of two decades, and has always been interested in the intersection of game design and new tech. He is CTO / Co-founder of OPGames, an open-source game platform company building tools to help game developers navigate this new landscape called web3. Paul is also the co-founder of Altitude Games, a mobile and blockchain gaming company based in the Philippines. He currently leads the KERNEL Gaming Guild, a community of the most talented individuals in the blockchain space. He has been writing and coding on web3 since 2017, and most of his work can be found online at polats.com.

Bradley Farias has been in the Node.js community as a contributor, TC39 as a member, given workshops on Node.js, and worked on OSS projects as well. He is actively interested in pushing programmer experience APIs for developer tools. He is currently invested in security tooling and experiences which involves not just research into attacks but how to make programmers' experience with security more enjoyable.

I work with organisations, teams and individuals. I teach, preach and coach. I’m deeply in love with teamwork, empathy, collective intelligence and helping people understand themselves and each other better. These three are my main topics at the moment: 1. Teamwork needs work Team is the most important unit of work. If the team has collective intelligence, it’ll outsmart and outperform heroic geniuses easily. So what are outstanding teams made of? 2. Why don’t they get me? Successful communication, interaction and teamwork require that we understand ourselves and each other. 3. The next most important skill to learn Receiving feedback well is a necessary life skill and the one who can turn feedback into growth will be better off than the rest.