Sandboxes for running code and tools

A lightweight and secure Python code execution sandbox based on IPython and Docker

A minimal JavaScript playground/codesandbox for quick code testing

一个判题沙箱；可根据判题数据，判定用户程序的运行结果以及获取用户程序运行时间和内存消耗、可隔离程序网络。

A digital analogue clock

# 🐢🚀 Node.js Sandbox MCP ServerThis repository hosts a Node.js server that implements the Model Context Protocol (MCP) for running JavaScript in isolated Docker containers. It allows for on-the-fly npm dependency installation, making it easy to execute code safely and efficiently.

Remove obtrusive CodeSandbox content injections (watermark button & phishing banner) for Sandbox environments.

Skybox is a HTML/CSS/JS code sandbox/editor build using Sia Skynet.

基于 Docker 的在线代码执行沙箱系统，支持 Java、JavaScript、Python、C 等多语言代码的安全隔离运行。采用 Spring Boot + Docker 技术栈，应用策略模式和模板方法模式实现代码的编译执行和资源限制。可作为在线评测系统的核心组件，是一个适合作为毕业设计参考或个人练手的项目，同时很适合放在简历上提高竞争力。

Offline code sandbox. Keeps code client-side (unlike jsfiddle, codepen, etc). Demo: https://nikita-kun.github.io/code/

Secure Node.js execution sandbox for AI. Allows coding agents & LLMs to dynamically run JavaScript, install NPM packages, and retrieve results, facilitating code generation, testing, and interactive assistance. MCP-compatible.

⚖️🐳 This project is a judger system designed to compile, run and judge C++, Java, and Python programs inside sandboxed environment.

Created with CodeSandbox

Created with CodeSandbox

[CODE SANDBOX] HLSライブストリーミングサーバーをつくってみる

An example of how to create a animated border with svg in framer motion

A sandbox for testing Cloudinary transformations in React.

A sandbox for ideation, prototyping, and exploring. Artifacts in this repository are not production quality.

A clone of the famous website codepen where I have implemented features such as changing layout, resetting values and switching the dark mode.

Check out the codes I used to build a dummy mobile application