harper
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
- developer-tools
- english-language
- grammar-checker
- rust
- webassembly
- chrome-extension
- nodejs
- react
- svelte
- Stars
- 16,274
- Forks
- 708
- + today
- +1
- Created
- 2y
Ranking data as of October 12, 2026 (UTC).
Star History
Today, hour by hour
01
Overview
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered It ranks #810 on GitTiger, gaining +1 star on October 12, 2026 (UTC).
The project is written in Rust and has 708 forks. It was created 2y ago.
Installation
git clone https://github.com/Automattic/harper.git
cd harper
# see README for setup