harper

Automattic

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

rust nodejs react chrome-extension

View on GitHub Website

14.5k Stars

569 Forks

37 Watchers

Rust Language

apache-2.0 License

100 SrcLog Score

Cost to Build

$3.47M

Market Value

$23.99M

How is this calculated?

Growth over time

4 data points · 2025-08-01 → 2026-08-01

Stars Forks Watchers

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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.

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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:

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