LeetCode
Level up your coding skills and quickly land a job.

LeetCode is an online platform offering coding challenges and problems to help developers practice and improve their programming skills. It is widely used by software engineers preparing for technical job interviews at top tech companies. The platform covers a broad range of topics including algorithms, data structures, and system design.
Users solve a large library of programming problems across varying difficulty levels to build and demonstrate their coding proficiency.
Software developers and engineers preparing for technical interviews
Background.
- Status
- launched
- Business model
- freemium
- Company
- LeetCode
Similar projects.
Editorial take on the space this project sits in — momentum signals, adjacent moves, our call on whether the wedge is real. Get pinged when we publish a new read or when the landscape shifts.
Have a take on this space?
Tell us what you’d build differently, where you think the incumbents miss, or what we’ve gotten wrong about this project. Comments + reactions are coming soon.