EdTech · Coding Practice
Brainy CodeLab
Write code. Get judged instantly. Improve.
A practice ground for real interview and contest problems, with structured tracks, an instant judge in 12 languages and realistic mock tests.
- 1,300+ problems
- 40+ learning tracks
- 12 languages judged
- Timed mock tests
Features
Everything you need in Brainy CodeLab.
Brainy CodeLab is a coding practice platform for students, job seekers and competitive programmers. Work through 1,300+ problems across 40+ topics, follow structured learning tracks from first loops to dynamic programming, and submit solutions in 12 languages to an instant judge that reports a verdict, runtime and memory for every test case. When it's time to prove it, timed mock tests recreate real interview and exam conditions.
Instant judge
Submissions run against real test cases and come back in under a second on average, with pass/fail, runtime and memory per case.
Structured learning tracks
Follow guided paths, from variables, loops and arrays to recursion and dynamic programming, one level at a time.
A deep problem library
1,300+ problems tagged by topic and difficulty, from arrays and hashing to graphs, greedy and sliding window.
Realistic mock tests
Timed assessments that mix coding and MCQs across sections, with lockdown mode for conditions that mirror the real thing.
A proper editor, 12 languages
Write in the editor that powers VS Code, in Python, C++, Java, Go, Rust, TypeScript and more, and run sample tests before you submit.
Badges & streaks
Track progress through every track and earn badges as you clear milestones, a small nudge to keep the streak alive.
How it works
Up and running in three steps.
01
Pick a track
Choose a structured path, or jump to a topic you want to sharpen.
02
Write & run code
Solve in any of 12 languages and try sample tests before you submit.
03
Get judged instantly
See pass/fail, runtime and memory for every test case, then improve.
Who it's for
Made for people who use Brainy CodeLab.
Job seekers
Prepare for placements and technical interviews with the kinds of problems companies actually ask.
Students
Build programming fundamentals step by step, with instant feedback on every attempt.
Colleges & training cells
Give learners a ready-made practice and assessment platform, with mock tests that mirror real exams.
Explore more
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Ready to try Brainy CodeLab?
Head over to codelab.brainyinnovations.in to get started, or talk to our team about your needs.