LeetCase

Open-source Chrome extension that formats and copies LeetCode testcases for C++ by VoidHub

A new way for AI to search for data

View on GitHub

2GitHub stars

JavaScript, Python

What XERJ indexed

Snapshot

Whole repository

The whole repository at commit 194f43cbbe (2026-10-18).

Selected work

Adham Ahmed Yousef
@adhamahmedyousef

“Add Java support and Python input colors”. 28 files, 804 lines in tests, extension, scripts.

Licence

The repository

MIT

Checked by a person at the pinned commit.

The XERJ corpus

MIT, with credit

The author agreed by email on 2026-10-19. Same terms as the repository. Answers name the repo, the commit and the file:line.

in licence reviewnot in the hub yetsuggested use: adapt with attribution

Example questions

Where does LeetCase handle “Add Java support and Python input colors”?
What does extension do in LeetCase?

The prompt

Paste it into your AI agent. It clones adhamahmedyousef/LeetCase at the pinned commit and indexes it on your machine.

Search the GitHub repository adhamahmedyousef/LeetCase with XERJ (https://hub.xerj.org/corpus/adhamahmedyousef--leetcase).
Run these in a shell, in order, and check each result before the next:
1. xerj --help  (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh
2. git clone https://github.com/adhamahmedyousef/LeetCase LeetCase && git -C LeetCase checkout 194f43cbbe2ab36f8b0204e95b78b2d1678491a1
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./LeetCase --url http://127.0.0.1:9200 --prefix leetcase --progress plain
5. xerj autoindex map --url http://127.0.0.1:9200
Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt
Licence: MIT. Keep the copyright notice and credit the authors.

Adham Ahmed Yousef API design and specification corpora

Selected work and consent: the XERJ registry.