Rare find

CodeBox. Run code instantly without setting up a server.

github.com/hiteshchoudhary/Codebox
by @hiteshchoudhary

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Updates

April 2026
  • add Prometheus /metrics endpoint with queue stats
  • expose Prometheus via Caddy with token auth at /metrics/*
February 2026
  • sync FirecrackerExecutor with IsolateExecutor fixes
  • use max-rss instead of cg-mem for memory reporting to match Judge0
  • add RapidAPI Judge0 language ID aliases (94→TS, 102→JS, 92→Python)
  • fix TS: pin @types/node@20 globally, delete incompatible local @types…
  • use tsconfig with types:[] to ignore incompatible @types/node from ad…
  • simplify: extract additional_files before compile, remove global @typ…
  • remove --typeRoots to avoid incompatible @types/node during tsc compi…
  • extract additional_files after compilation for normal submissions
  • add --skipLibCheck to tsc to fix @types/node compatibility
  • increase body limit to 50mb for large C++ batch submissions
  • increase isolate fsize limit for compilation to fix C++ with large he…
  • increase API body limit to 10mb for C++ batch submissions
  • allow empty source_code with additional_files for any language
  • add validation error logging for batch submissions
  • support compile.sh/run.sh script names in multi-file executor
  • support Judge0-compatible paths and x-rapidapi-key auth header
  • add min_memory 512MB for C++ to handle nlohmann/json.hpp compilation
  • add nlohmann/json.hpp for C++ and gson.jar for Java with classpath co…