Dev tools · alternatives · 2026
24 alternatives to Leetcode Whiteboard
a chrome extension that adds a whiteboard to leetcode pages.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Adds format code button on Leetcode to format the code
2020 · its alternatives →
- 2
LeetBuddy▲11AI help, whiteboard, & history - right on LeetCode
2025 · chromewebstore.google.com · its alternatives →
- 3
- 4
An open board drawing tool for your visual brainstorming
2023 · its alternatives →
- 5
- 6OF
2021 · ourboard.io · its alternatives →
- 7
- 8
LeetCo▲5See LeetCode company-wise questions — no Premium needed
Jan 2026 · github.com · its alternatives →
- 9
The canvas where ideas, content, & people come together.
2018 · its alternatives →
- 10
- 11
- 12
- 13LL
2025 · github.com · its alternatives →
- 14
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- 16
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 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!
23d ago · github.com · its alternatives →
- 17
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- 19
- 20
The canvas where ideas, content, & people come together.
2018 · its alternatives →
- 21
The LeetCode buddy you wish you had
2025 · leetcodeassistant.vercel.app · its alternatives →
- 22
- 23
- 24
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →