Practice coding in VS Code. Ace interviews with AI coaching.
One platform, one profile, zero switching.
AI problems in VS Code
AI mock + behavioral
Resume + placement
Works with 10+ programming languages
Without Preecode
With Preecode
What Developers Say
"Finally something that tracks what I actually do instead of making me fill out spreadsheets. The difficulty analytics changed how I plan my practice."
Rahul M.
DSA Student, IIT Delhi
"Zero context switching. I open VS Code, solve problems, and data just appears on my dashboard. That's how dev tools should work."
Arjun D.
Competitive Programmer
"Streak tracking keeps me accountable. I can see exactly when I slack off and what levels I'm avoiding. Super insightful."
Priya S.
Final Year, NIT Trichy
FAQ
Everything you need to know before getting started.
Yes — Preecode is completely free for individual developers. Session tracking, difficulty analytics, streak monitoring, the VS Code extension, and AI code review are all included at no cost. Team plans are on the roadmap.
No. Preecode never reads, stores, or transmits your source code. The extension only captures session metadata — problem name, language, difficulty, time spent, and submission result. Your code stays entirely on your machine.
Once you install the VS Code extension and log in, Preecode detects when you open and run a coding problem. It captures the problem name, language, difficulty, and time spent — then syncs it to your dashboard automatically. No manual logging needed.
The extension currently supports JavaScript, Python, Java, C++, and C. More languages are planned — if yours isn't listed, let us know and we'll prioritize it.
The AI reviews your approach and highlights areas to improve — things like time complexity, edge case handling, and code clarity. It also tracks patterns across your sessions, so over time it can surface blind spots specific to you, not just generic tips.
You can access the web dashboard and AI chatbot without the extension. However, automatic session tracking requires the VS Code extension — that's where the real value of hands-free logging comes from.
LeetCode shows you what you solved. Preecode shows you how you're improving. You get time-per-problem trends, difficulty distribution, weak topic detection, streak data, and AI-powered feedback — all in one place, regardless of which platform you practice on.
Yes. Team features — shared dashboards, cohort analytics, and admin controls — are on the roadmap. If you're interested in early access for your team or bootcamp, reach out and we'll keep you posted.
Free during early access. Setup in under a minute.