3rd YearAdvancedAI/ML 6-8 weeks
AI-Powered Code Review Assistant
A web tool that accepts code snippets and uses the OpenAI API to perform automated code review — identifying bugs, security issues, performance problems, and suggesting improvements.
Next.jsOpenAI APIMonaco EditorTypeScriptRedis
Find GitHub repos & source code →How to build it — step by step
- 1Code Input: Integrate Monaco Editor for syntax-highlighted code input with language detection
- 2Prompt Engineering: Design system prompts for: bug detection, security audit, performance review, code style
- 3Streaming Response: Use OpenAI streaming API to show review in real-time as tokens arrive
- 4Rate Limiting: Implement Redis-based rate limiting: 10 reviews/hour for free tier, unlimited for logged-in users
Key features to implement
- ✓Multi-language support (Python, JS, Java, C++)
- ✓Categorized issues: Bugs, Security, Performance, Style
- ✓Diff view showing original vs suggested code
- ✓Severity scoring for each issue found
- ✓Review history saved per user
💡 Unique twist to stand out
Add "Learning Mode" where instead of just flagging issues, the AI explains WHY the issue is a problem with links to documentation — turning code review into a teaching tool.
🎓 What you'll learn
LLM API integration, prompt engineering, streaming responses, code editor integration, and production rate limiting.