Interactive
Three browser games — zero dependencies, no build step. Pure HTML, CSS, and JavaScript.
Classic snake. Eat to grow, don't hit the walls or yourself. Speed ramps up as you score more. Best score saved locally.
↑ ↓ ← → — Move
P or Space — Pause / Resume
On mobile: use the D-pad buttons below the canvas.
Flip cards to find matching emoji pairs. 4×4 grid, 8 pairs. Track your moves and finish time. Can you do it in under 30 moves?
Click or tap any card to flip it.
Find all 8 matching pairs to win.
Tab to navigate, Enter / Space to flip.
Wait for the green flash, then click as fast as you can. Your last 10 attempts are plotted. Beat your personal best.
Click / tap the box or press Space to start a round.
Wait for it to turn green — then click / press Space immediately.
Clicking before green counts as a false start.
Roadmap
A developer-focused platform for learning through doing — interactive courses, coding challenges, and playful experiments.
Curated roadmaps for web, backend, mobile, and DevOps. Start from zero, build to production-ready.
Hands-on project ideas with step-by-step guidance. Learn by building real things, not just reading docs.
Games and interactive exercises that make concepts stick. Because learning should be enjoyable.
No paywalls, no dark patterns. Just a clean, fast site focused entirely on your progress.