JavaScript experts, mentors, speakers

Explore personalities and their talks, workshops, videos, and articles. While we focus primarily on JavaScript and frameworks like React, Vue, Svelte, and Node, you may find experts on other fields on our Portal. To name a few – Testing, DevOps, Machine Learning, and many more!
Anderson Mancini
Anderson Mancini
Neotix, Brazil
Creative developer from Brazil creating games and teaching tech over 20 years. Currently focused in threejs projects and game development.
Houssein Djirdeh
Houssein Djirdeh
Google, USA
After writing his first line of JavaScript, it only took Houssein three short years to become an accomplished developer, author, speaker, and advocate. He is an engineer on the Chrome and Web team at Google working on improving the open-source framework ecosystem. Houssein has given talks on progressive enhancement and building for the mobile user at dozens of conferences and events worldwide.
Nitya Narasimhan
Nitya Narasimhan
Microsoft, USA
Nitya Narasimhan is a PhD and Polyglot with 20+ years of software research & development experience. She is a visual storyteller and developer advocate at Microsoft, where she builds code and content to empower JavaScript developers do more with Cloud + AI.
Linda Ikechukwu
Linda Ikechukwu
Smallstep Labs, Nigeria
Linda Ikechukwu is a developer advocate at Smallstep Labs, where her mission is to demystify Public Key Infrastructure (PKI) and everything digital certificate usage for developers and DevOps engineers. Her 4 years as a software engineer (cloud + frontend) built the foundation for her current passion: creating educational materials that help developers learn new technologies. When she’s not creating tech content, you can find her on the tennis court or learning to play the guitar.
James Snell
James Snell
Cloudflare, USA
James is on the Workers team @Cloudflare and a contributor to Node.js core. His contributions include features such as HTTP/2, the WHATWG URL implementation, and, most recently, an implementation of the QUIC protocol.
Mathias Biilmann Christensen
Mathias Biilmann Christensen
Netlify, USA
Matt Biilmann has been building developer tools, content management systems and web infrastructure for more than a decade. He is co-founder and CEO of Netlify, the modern platform for high performance websites and apps.
Marian Villa
Marian Villa
NodeSource, Colombia
Sr Full-Stack Product Designer at NodeSource. Award-winning Community Builder at @Pionerasdev —recipient of IBM Open Source Community Grant 2020—. Google Launchpad Mentor, Google Developer Expert in Web Technologies and Women Techmakers Ambassador. Passionate developer and designer with a knack for combining technology and community development.
Artem Zakharchenko
Artem Zakharchenko
Freelancer, Czechia
Hi! My name is Artem. I'm a self-taught software engineer. I've built this thing called Mock Service Worker, which has changed the lives of developers all around the world. I'm extremely thankful for that. I love testing, and I love writing and teaching about it even more. And coffee, yes, I like that one as well.
Colby Fayock
Colby Fayock
Cloudinary, USA
Astrocoder, Developer Experience Engineer, GitHub Star—Colby Fayock helps others get the tech out of the way to solve real problems with the tools of the web. He works with the dev community at Cloudinary and is a prolific creator of educational content teaching others through learning by doing one Star Wars plush cuddle at a time.
Tony Alicea
Tony Alicea
The Smyth Group, USA
Tony is a bestselling Udemy and Pluralsight author, known for his online courses such as "JavaScript: Understanding the Weird Parts", in which he focuses on teaching web and computer science fundamentals. He has spent 25 years as a web application developer, database architect, and UX designer and continues to focus on creating a usable and accessible web. He holds a BS in computer science from Case Western Reserve University.
Scott Spence
Scott Spence
GraphCMS, UK
I’m a developer advocate working with GraphCMS to create content that helps remove friction and educate around the GraphQL space. I create content written in the blog here and also in educational videos supporting the written content. I’m a second career dev, that reskilled from a VBA analyst developer role into web development. I’m a massive fan of the Jamstack I have a wealth of knowledge working with Gatsby and am spending a lot of time familiarising myself with Svelte and SvelteKit.
Monica Powell
Monica Powell
Newsela, USA
Monica Powell is a software engineer who is passionate about making contributing to open-source more approachable, creating technology to elevate people, and building community. You can find her developing educational technology as a Senior Software Engineer at Newsela, teaching web development, and contributing to open-source projects. GitHub recognized her as an inaugural GitHub Star based on her involvement in the tech community.
Josh Goldberg
Josh Goldberg
Open Source, USA
Hi, I’m Josh! I’m an independent full time open source developer. I work on projects in the TypeScript ecosystem, most notably typescript-eslint: the tooling that enables ESLint and Prettier to run on TypeScript code. I’m also the author of the O’Reilly Learning TypeScript book, a Microsoft MVP for developer technologies, and an active conference speaker. My personal projects range from static analysis to meta-languages to recreating retro games in the browser. Also cats.
Otavio Santana
Otavio Santana
OS Expert, Portugal
Empowering developers worldwide to deliver better software faster, scalable in the Cloud. Otavio is a passionate software engineer focused on Cloud and Java technology. He has experience mainly in persistence polyglot and high-performance applications in finances, social media, and e-commerce. Otavio is a member of both Expert Groups and an Expert Leader in several JSRs and JCP executive committee. He is working on several Apache and Eclipse Foundation projects such as Apache Tamaya, MicroProfile, Jakarta EE, where he is leading the first specification at Jakarta EE with Jakarta NoSQL. A JUG leader and global speaker at JavaOne and Devoxx conferences. Otavio has received recognition for his OSS contributions such as the JCP Outstanding Award, Member of the year and innovative JSR, Duke’s Choice Award, and Java Champion Award, to name a few.
Ekene Eze
Ekene Eze
Netlify, United Arab Emirates
Ekene is a Software Developer and Developer Experience Engineer at Netlify. He’s a renowned speaker, writer and content creator with courses on Jamstack Explorers and YouTube. He loves learning and sharing knowledge on web development fundamentals, Jamstack, and Frontend related technologies. When he’s not working, he spends most of his time with friends and family.
Gleb Bahmutov
Gleb Bahmutov
Mercari, USA
Gleb Bahmutov is a JavaScript ninja, image processing expert, and software quality fanatic. During the day Gleb is making the engineers more productive at Mercari US in his position as the Senior Director of Engineering. At night he is fighting software bugs and blogs about it at glebbahmutov.com/blog. You can follow him and his work @bahmutov and find the slides from conference presentations at slides.com/bahmutov. Gleb is a GitHub Star, Algolia Ambassador, Microsoft MVP, and ex-Cypress Distinguished Engineer.
Luciano Mammino
Luciano Mammino
fourTheorem, Ireland
Luciano was born in 1987, the same year Super Mario Bros was released in Europe, which, by chance is his favorite game! He started coding at the age of 12, hacking away with his father's old i386 armed only with MS-DOS and the QBasic interpreter and since then he has been professionally a software developer for more than 14 years. He is currently a senior Architect at fourTheorem where he is helping companies to get the best of the cloud, AWS and serverless. He loves the full-stack web, Node.js & Serverless and co-authored "Node.js design patterns", maintains fstack.link and co-hosts awsbites.com.
Phil Pluckthun
Phil Pluckthun
Open Source Developer, UK
JavaScript, React, GraphQL engineer, and Open Source maintainer for urql, styled-components, and several experimental libraries. Software Engineer at Stellate building GraphQL infrastructure.
Glen Maddern
Glen Maddern
Cloudflare, UK
Co-creator fab.dev. Founder of linc.sh.
Matt Hackett
Matt Hackett
Valadria, USA
Matt Hackett is a game developer who writes, draws, and podcasts. He wrote & illustrated How to Make a Video Game All By Yourself which has been an Amazon #1 bestseller in multiple categories.
Chance Strickland
Chance Strickland
Shopify, USA
Chance Strickland is a software engineer at Shopify building Remix. Previously he has worked on popular open source libraries like Reach UI and Radix UI, and he has taught hundreds of developers by leading workshops with React Training.
CJ Reynolds
CJ Reynolds
Syntax.fm / Sentry, USA
CJ is a Software Developer, Educator and Maker. He makes videos for Syntax.fm and streams himself teaching and coding on the Twitch and YouTube channel Coding Garden.
Maaret Pyhäjärvi
Maaret Pyhäjärvi
Vaisala Oyj, Finland
Maaret Pyhäjärvi is an exploratory tester extraordinaire with a day-job at Vaisala as Principal Test Engineer. She is a tester, (polyglot) programmer, speaker, author, and a community facilitator. She has been awarded the two prestigious global testing awards, Most Influential Agile Testing Professional Person 2016 (MIATPP) and EuroSTAR Testing Excellence Award (2020), and selected as Top-100 Most Influential in ICT in Finland 2019&2020.
Catalin Miron
Catalin Miron
Senior Engineer, Czech Republic
I'm a nomad developer, currently living in Prague, Czech Republic. I love giving life to UI through animations. I'm a speaker, YouTuber, father of 2, React & React Native enthusiast, Open Source contributor and coffee geek. In my free time I help others to succeed.