harper

Automattic

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

rust nodejs react chrome-extension

View on GitHub Website

10.4k Stars

330 Forks

10.4k Watchers

Rust Language

apache-2.0 License

100 SrcLog Score

Cost to Build

$2.62M

Market Value

$18.57M

How is this calculated?

Growth over time

10 data points · 2025-08-11 → 2026-04-25

Stars Forks Watchers

💬

How do you feel about this project?

Ask AI about harper

Question copied to clipboard

What is the Automattic/harper GitHub project? Description: "Offline, privacy-first grammar checker. Fast, open-source, Rust-powered". Written in Rust. Explain what it does, its main use cases, key features, and who would benefit from using it.

Question is copied to clipboard — paste it after the AI opens.

How to clone harper

Clone via HTTPS

git clone https://github.com/Automattic/harper.git

Clone via SSH

[email protected]:Automattic/harper.git

Download ZIP

Download master.zip

Found an issue?

Report bugs or request features on the harper issue tracker:

Open GitHub Issues

Similar to harper

freeCodeCamp react create-react-app material-ui free-programming-books-zh_CN ant-design freecodecamp.cn next.js storybook hyper nylas-mail gatsby awesome-react-native preact react-boilerplate upterm react-starter-kit styled-components js-stack-from-scratch mobx gold-miner react-redux-links awesome-react-components enzyme react-bootstrap react-redux inferno react-navigation react-sketchapp react-virtualized