Whojudge (/huː'dʒʌdʒ/) is an online judge system for the new era.
- RESTful API
- Customizable contest rules
- Fiexible contest visibility
- Optional problem unlocking
- Judger-independent
- Frontend-independent
- Written in Haskell
- No built-in community system
- Highly configurable
- Linux >= v3.12
- PostgreSQL >= v12
lrun
>= v1.2- A Whojudge Judger Protocol-compatible judger