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we have democratized the LeetCode tests

29 starsHaskell

Openleetcode – LeetCode runner where tests live in the repo

by therepanic·Jul 12, 2026·2 points·0 comments
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AI Analysis

●MidNiche Gem

Local LeetCode runner with open test suites, but lacks system design problems.

Strengths
  • •Supports eight languages including Rust and Swift via pluggable Docker backends.
  • •Unlicense license allows unrestricted modification and redistribution of the tool.
  • •Identifies problems by ID or title without needing manual test case copy-pasting.
Weaknesses
  • •No support yet for system design, SQL, or concurrency problem types.
  • •Requires local Docker setup which adds friction compared to browser-based runners.
Target Audience

Competitive programmers and interview prep candidates

Similar To

LeetCode CLI · Vim-LeetCode · CodeRunner

Post Description

You write a standard solution, just like on LeetCode, and run it through the CLI. It identifies the problem by ID or title, executes your code against local test cases, and shows the result.

It currently supports around 800 problems and multiple languages, including Python, C++, Rust, Java, Go, TypeScript, Swift, and others.

The project is still an MVP. System design, SQL, and concurrency problems are not supported yet, but support for more problem types is planned.

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