Emil Kowalski
Design engineer and animation expert, creator of the acclaimed Animations on the Web course.
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Design engineer and animation expert, creator of the acclaimed Animations on the Web course.
Frontend development education platform founded by Sam Selikoff and Ryan Toronto, teaching for over eight years through courses, podcasts, and in-person trainings.
Frontend developer and course creator specializing in React and animations.
TypeScript expert and educator, former XState core team member and Vercel developer advocate.
JavaScript engineer, teacher, and open source contributor.
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High-signal instructors with enough depth to justify a full evening of browsing.
Software engineer and educator with 20+ years of experience, 10M+ students taught, 5M YouTube subscribers, and 52 coding courses.
HubSpot Academy is the worldwide leader in free online training for inbound marketing, sales, and customer service professionals. With globally-recognized certifications across 5 languages, HubSpot Academy has helped over 250,000 professionals advance their careers.
Frontend developer and course creator specializing in React and animations.
TypeScript expert and educator, former XState core team member and Vercel developer advocate.
Technical education team behind react.gg and query.gg. The ui.dev site now redirects to Fireship, a JavaScript-focused learning platform.
Official Next.js Conference Speaker (2025, 2021), educator, and engineer with 15+ years in tech at the intersection of Web Development and Leadership. Taught over 20,000+ students React, SaaS, AI and Next.js online. Built and shipped production-ready applications that scale to millions of users.
Frontend development education platform founded by Sam Selikoff and Ryan Toronto, teaching for over eight years through courses, podcasts, and in-person trainings.
A global online community of data professionals and learners. DataTalks.Club runs free Zoomcamp courses including ML Zoomcamp, Data Engineering Zoomcamp, MLOps Zoomcamp, LLM Zoomcamp, and AI Dev Tools Zoomcamp. The community has 80,000+ members and provides practical, hands-on training in data science, machine learning, and AI engineering.
Editor's picks
Creators with a clear voice, practical taste, and courses that feel authored.
Design engineer and animation expert, creator of the acclaimed Animations on the Web course.
Frontend development education platform founded by Sam Selikoff and Ryan Toronto, teaching for over eight years through courses, podcasts, and in-person trainings.
Frontend developer and course creator specializing in React and animations.
Product designer who has been designing digital products for the past decade, most recently as the founding designer for Maven. Creator of Figma Academy 2.0 and host of the Deep Dives podcast. Trusted by 50k+ designers and has helped 5,000+ designers from top teams in tech learn advanced Figma tactics.
TypeScript expert and educator, former XState core team member and Vercel developer advocate.
Full Stack Developer, Speaker and Teacher from Canada. Creator of Beginner JavaScript, React For Beginners, Advanced React and GraphQL, ES6 for Everyone, and Learn Node. Co-host of Syntax podcast and instructor to over 300,000 developers.
Deep technical creators
Frontend, TypeScript, AI, backend, and systems material with fewer shortcuts.
React Native animation expert and creator of Reanimate.dev, teaching practical React Native animation techniques through detailed tutorials and examples.
Google Developer Expert, Microsoft Most Valuable Professional (2019-2022), and Freelance Web Performance Consultant based in Amsterdam. His passion for JavaScript led him to create and develop the most interactive, step-by-step courses for JavaScript, React, Programming basics, and HTML CSS.
Frontend developer and course creator specializing in React and animations.
TypeScript expert and educator, former XState core team member and Vercel developer advocate.
A global online community of data professionals and learners. DataTalks.Club runs free Zoomcamp courses including ML Zoomcamp, Data Engineering Zoomcamp, MLOps Zoomcamp, LLM Zoomcamp, and AI Dev Tools Zoomcamp. The community has 80,000+ members and provides practical, hands-on training in data science, machine learning, and AI engineering.
TypeScript expert and educator, former XState core team member and Vercel developer advocate.
Engineer with 10+ years in ML/AI who builds systems that work. Has deployed ML/AI systems for millions of users. Built MLExpert to bridge the gap between 'tutorial code' and 'production code'. Focuses on modern tools and shipping real-world products.
Free course creators
Useful entry points for building momentum without turning every click into a purchase decision.
A global online community of data professionals and learners. DataTalks.Club runs free Zoomcamp courses including ML Zoomcamp, Data Engineering Zoomcamp, MLOps Zoomcamp, LLM Zoomcamp, and AI Dev Tools Zoomcamp. The community has 80,000+ members and provides practical, hands-on training in data science, machine learning, and AI engineering.
HubSpot Academy is the worldwide leader in free online training for inbound marketing, sales, and customer service professionals. With globally-recognized certifications across 5 languages, HubSpot Academy has helped over 250,000 professionals advance their careers.
Google Developer Expert, Microsoft Most Valuable Professional (2019-2022), and Freelance Web Performance Consultant based in Amsterdam. His passion for JavaScript led him to create and develop the most interactive, step-by-step courses for JavaScript, React, Programming basics, and HTML CSS.
CMO at Ahrefs and the biggest fanboy and truest evangelist of the company. Expert in SEO, content marketing, and blogging strategies.
Recently added
Newer additions worth checking before the obvious recommendations take over.
Full Stack Developer, Speaker and Teacher from Canada. Creator of Beginner JavaScript, React For Beginners, Advanced React and GraphQL, ES6 for Everyone, and Learn Node. Co-host of Syntax podcast and instructor to over 300,000 developers.
Engineer with 10+ years in ML/AI who builds systems that work. Has deployed ML/AI systems for millions of users. Built MLExpert to bridge the gap between 'tutorial code' and 'production code'. Focuses on modern tools and shipping real-world products.
Technical education team behind react.gg and query.gg. The ui.dev site now redirects to Fireship, a JavaScript-focused learning platform.
CMO at Ahrefs and the biggest fanboy and truest evangelist of the company. Expert in SEO, content marketing, and blogging strategies.
Software engineer who has authored several books and courses about JavaScript and React. Has been a developer for more than a decade with experience in building web applications and consulting for startups and companies across the world. Bestselling JavaScript book author with 3,000,000+ blog visits per year.
Product designer who has been designing digital products for the past decade, most recently as the founding designer for Maven. Creator of Figma Academy 2.0 and host of the Deep Dives podcast. Trusted by 50k+ designers and has helped 5,000+ designers from top teams in tech learn advanced Figma tactics.
Former engineer, content creator, writer, marketer, and SEO expert who was an integral part of Webflow's organic growth. Founder of Marketer Milk and creator of the Content Marketing Course.
SVG animation expert and creator of the Interactive SVG Animations course. Has taught thousands of developers how to create playful, interactive SVG animations using CSS, SMIL, and JavaScript.
Learning paths
Each path creates a next click: start broad, pick a creator, then follow the adjacent topics.
React • CSS • Motion
AI • Python • Systems
Marketing • Writing • Startups
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Explore creators, courses, and adjacent topics that make this skill easier to learn.
Explore creators, courses, and adjacent topics that make this skill easier to learn.
Explore creators, courses, and adjacent topics that make this skill easier to learn.
Explore creators, courses, and adjacent topics that make this skill easier to learn.
Explore creators, courses, and adjacent topics that make this skill easier to learn.
Explore creators, courses, and adjacent topics that make this skill easier to learn.