Explore Real-World Codebases
Navigate, understand and learn from production code with an AI guide
Featured Repositories
The official repository of Mozilla's Firefox web browser.
Official inference framework for 1-bit LLMs
⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API
Why Primeta.ai?
A better way to master production code patterns and architecture
Context Insights
Get AI-powered explanations and insights about code functionality and structure
Track Progress
See which files you've studied and how much of the codebase you've mastered
Learning Patterns
Discover related patterns that appear across the codebase to build a mental model
Why Learn From Production Code?
Reading and understanding real-world codebases is the secret weapon of senior developers
Beyond Tutorials
Learn how code actually works in the real world, not just in idealized tutorial examples. See how senior developers handle edge cases, performance optimization, and technical debt.
Architecture Patterns
Understand how large applications are structured and organized. Discover patterns that scale from small projects to enterprise systems with millions of users.
Collaboration Workflows
See how teams coordinate through code comments, commit messages, and project organization. Learn the unwritten rules of professional development.
Practical Problem-Solving
Observe how real engineering teams solve complex technical challenges. Build a mental library of solutions you can apply to your own projects.