BetaFocused syntax practice for real code.
Practice syntax. Track your speed.
Structured lessons, measurable progress, and a calm dark UI that keeps you in flow. Build accuracy first, then push for speed.
Dark mode default for focus.
Accuracy-first scoring model.
Anonymous progress saved locally.
Lesson: Async patterns90% accuracy
async function loadCourse(id) { const response = await fetch(`/api/${id}`); const payload = await response.json(); return payload.lesson;}WPM
78
Best streak
Accuracy
97%
Last 15 runs
One lesson at a time. Real progress.
Every lesson is scoped to a practical syntax pattern. We track speed, accuracy, and improvement so you know exactly where to focus next.
Build a streakDaily focus
15 min
Keep sessions tight
Best streak
6 days
Consistency wins
Target accuracy
98%
Speed comes after
Structured syntax drills
Short, deliberate prompts that mirror real code patterns instead of random text.
Lessons
Measured improvement
Track accuracy, speed, and momentum so you always know your next focus area.
Progress
Verified leaderboard
Compare results with authenticated sessions only, so rankings stay meaningful.
Competition
Free to start. Earned access to more.
Complete one full section with no account. When you are ready to go deeper, create an account to unlock the full curriculum, save records, and join the leaderboard.
Access tier
Starter section
- Complete one full lesson series without signup.
- Practice with local progress tracking.
- Upgrade to unlock full curriculum and records.