What's inside Automattic/ harper
Automattic/harper is a Rust repo with 180,779 lines written. harper is built with Tokio, SvelteKit, Svelte, and 6 more and uses PostHog. AI signed 0.5% of the 4,193 commits of harper.
harperRust · Apache-2.0
- lines written
- 180,779
- files
- 944
- test files
- 112
- GitHub stars
- 17,449
Read on November 6, 2026, at commit d52aeac.See each one with its proof
How much of harper did AI write?
Frequently asked questions
What is Automattic/harper?
Automattic/harper is a Rust repo with 180,779 lines written. Its description on GitHub: “Offline, privacy-first grammar checker. Fast, open-source, Rust-powered”
The proof: its page on GitHub
What is harper built with?
harper is built with Tokio, SvelteKit, Svelte, and 6 more and uses PostHog.
The proof: each service with its file and line
How much of harper did AI write?
AI signed 0.5% of the 4,193 commits of harper.
The proof: the commits each tool signed
What license does harper have?
harper is released under the Apache-2.0 license.
The proof: its page on GitHub
How many stars does harper have on GitHub?
harper had 17,449 stars on GitHub on November 6, 2026.
The proof: its page on GitHub
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