nsjail

An nsjail Docker image for CTF pwnables. Easily create secure, isolated xinetd/inetd-style services.

Boilermake 2025: Keep Typing And Nobody Explodes

🔥🛡️ Blazingly Fast & Secure Code Execution Platform Powered by nsjail

Mingdao OnlineJudge, A performant contest management system base on cutting edge stack.

Production-grade competitive programming judge with nsjail sandboxing. 17 languages, IOI/ICPC/Codeforces scoring, compilation cache, horizontal scaling.

Notes on using kctf/nsjail for more interesting CTF challenges. (incomplete but hopefully helpful)

Pre-built nsjail executable and library for Python developers

Online judge with additional features. Measure execution time and limit memory inside nsjail-based sandboxes. Divide your content into sets of exercises and show your results with scoreboards.

Онлайн-компилятор: C++, C, Python, JavaScript, Go и Java в браузере, песочница nsjail, ввод прямо в консоли · FastAPI, Redis Streams, React

Flowchart web app for Pytorch model creation, training and testing.

Self-hosted AI bot arena: submit Python agents, run sandboxed matches, climb a Glicko-2 ladder, watch replays.

nsjail docker build (published to ghcr on a weekly basis) - unofficial

A Go HTTP service for executing untrusted code in isolated sandboxes.

A secure Flask-based API to run untrusted Python scripts inside an isolated sandbox using nsjail.

Complete guide for using NsJail to sandbox C++ programs

Secure Flask API for executing arbitrary Python code in isolated nsjail sandboxes, deployed on Google Cloud Run with resource limits and seccomp filtering.

nsjail docker build (published to docker hub and ghcr on a weekly basis) - unoffical

Sandboxed code-execution microservice for an online grader — nsjail isolation, compile/run pipeline, REST and gRPC, explicit TLE/MLE/CE/RE verdicts.

(Gitlab Mirror) - Safe, fast evaluation of arbitrary Kotlin and Python code using Kotlin and Ktor.

A containerized Flask app to execute python code in a lambda instance (GCP Run) secured by NSJail.