$ cd /projects/hydro-fork/

Hydro OJ

Information science online judge (fork)

## overview

Active fork / mirror of hydro-dev/Hydro. The fork exists to keep a working copy synchronized with upstream while experimenting with deployment recipes that fit internal training environments.

## architecture

SVG diagram at /assets/diagrams/

## capabilities

OJ platform
Information science / olympiad-style judging.
Upstream sync
Mirror of hydro-dev/Hydro.
Internal experiments
Deployment recipes for restricted environments.

## screenshots

Hydro OJ runtime demo
Hydro OJ fork — runtime demo (5-7s loop)

## metrics

  • TypeScript · MongoDB
  • AGPL-3.0 (upstream)
  • Mirror + experimental branch
  • Information science / OI judging