Code-Execution-Engine platform like Codeforces/Leetcode without using any judge0/PistonAPI
Build a High-Performance Code Execution Engine with Go & Docker | Production-Ready Autograder
a simple code runner, v4 has evolved into a complete, self-hosted autograding platform. We’ll show you how to execute untrusted code securely using Docker sandboxing, manage high-throughput jobs with Redis, and use the new Admin Portal to generate dynamic test cases.
Whether you're building the next LeetCode or a private university autograder, this engine provides the scalability and security you need without the latency or cost of external APIs like Judge0
Key Features Covered:
True Sandboxing: Native Docker isolation with strict memory and CPU limits.
Asynchronous Scaling: Go-based worker pools backed by Redis queues.
Admin Portal: Dynamic Python-based input generation and "Golden Solution" testing.
Live Streaming Logs: Real-time engine monitoring via RingBuffer API.
Persistent Storage: Full submission history and question management with an In docker PostgreSQL.
Project Resources:
Source Code: https://github.com/agarwalsoham993/Co...
Documentation: See README.md in the repository.
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