Learn by building. Pick a path and start today.
Build real web skills without getting lost.
02GEEK turns JavaScript, React, HTML5, data visualization, and animation into practical lessons you can use immediately. Choose a topic, follow the path, and keep moving.
Learning paths
JavaScript Fundamentals
Get confident with functions, conditions, loops, equality, and the everyday logic behind real web apps.
React + Data Visualization
Build useful interfaces and turn JSON, CSV, and visual data into practical learning projects.
HTML5 Media APIs
Explore browser-native media skills with hands-on lessons built for modern frontend developers.
GSAP Animation
Bring interfaces to life with focused animation lessons from the classic 02geek archive.
1
Pick a path
Start from the topic you need now instead of browsing a giant archive.
2
Learn by doing
Move through focused lessons that explain the concept and point you toward practice.
3
Keep momentum
Use related videos and course pages to stay in flow instead of bouncing after one page.
Featured quick starts