Create README.md

Author: devlopersabbir

browsers/README.md

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+# Code Execution Engine
+
+A robust and secure backend service for executing user-submitted code in isolated Docker containers. This project provides an API endpoint to receive code snippets in various programming languages and runs them within dedicated, resource-limited Docker environments, returning the execution output.
+
+## ✨ Features
+
+- **Multi-Language Support:** Execute code written in Python, Node.js, and Java out-of-the-box. Easily extensible to support more languages.
+
+- **Docker Isolation:** Each code execution runs in its own ephemeral Docker container, ensuring process isolation and preventing interference between different code submissions.
+
+- **Resource Limiting:** Configurable memory and CPU limits for each execution to prevent resource exhaustion from malicious or inefficient code.
+
+- **API-Driven:** Simple RESTful API endpoint for seamless integration with frontend applications or other services.
+
+- **Temporary File Handling:** Manages temporary directories and files for each execution, ensuring clean-up after completion.
+
+## 🚀 Technologies Used
+
+- **Node.js:** The primary backend language, utilizing Express.js for the API.
+
+- **Express.js:** Fast, unopinionated, minimalist web framework for Node.js.
+
+- **Docker:** Containerization platform used for isolating code execution environments.
+
+- **Python:** Supported language for code execution.
+
+- **Java (OpenJDK):** Supported language for code execution.
+
+- **uuid:** For generating unique identifiers for temporary execution directories.
+
+## 📋 Prerequisites
+
+Before you get started, ensure you have the following installed on your system:
+
+- [**Docker**](https://docs.docker.com/get-docker/): Docker Engine and Docker Compose (Docker Desktop includes both).
+
+- [**Node.js**](https://nodejs.org/en/download/) (LTS version, e.g., 20.x or higher)
+
+- [**npm**](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm) (comes with Node.js)