Dev tools · September 30, 2025
LeetJump
Instant LeetCode access with Alt+L
LeetJump launched on September 30, 2025 with 6 votes, #3,421 of 8,160 launches that month. The site was still online in September 2026, 1 year on.
What it does
Instant access to 3000+ LeetCode problems with Alt+L. Never lose coding momentum with our keyboard-driven browser extension.
Never lose momentum during your coding practice again! Instant access to 3000+ problems with universal Alt+L shortcut. Every feature designed to keep you in the flow while practicing algorithms and data structures. LeetJump is free and open source. Consider supporting development! Experience the speed and efficiency of LeetJump with these common search patterns. Simply type any LeetCode problem number and get instant results. Perfect for when you know exactly which problem you want to practice. LeetJump is free and open source. Help us continue improving the extension and adding new features. Your donations help keep us motivated to improve the extension and add new features. Not ready to…from leetjump.lirena.in
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Openleetcode – Local LeetCode runner where tests live in the repoAug 2026 · github.com · ▲73You 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 1.4k 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. Made in Haskell!
- IMI made a spaced repetition tool to master coding problems2024 · lanki.xyz · ▲206
As you solve LeetCode questions, you can mark them as hard, medium, or easy. The tool will then recommend questions you should review based on (1) how hard the question was for you and (2) how much time has passed since you last reviewed it. I'd recommend normally attempting LeetCode problems and just marking them as hard, medium, or easy for you at first so the tool knows which problems to recommend you review! Here's the theory behind spaced repetition and learning if interested: https://www.codecademy.com/article/spaced-repetition
Learn LLMs LeetCode Style2025 · github.com · ▲181LeetCode for PyTorch — 65 ML/AI interview problems from real interviews at Google, Meta, Anthropic. Jupyter notebooks, an auto-grader, and an MCP AI tutor. - Exorust/TorchLeet
LeetCode Code Format2020 · chromewebstore.google.com · ▲74Adds format code button on Leetcode to format the code
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Master LeetCode faster with instant AI feedback and hints
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