Rust · Apache-2.0
Automattic/harper
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
★ 17.4k
Stars
797 forks · 1k open issues
+23/day
Growth · measured
Stars counted between two of our own snapshots roughly a week apart. The repository page gives the exact span.
53.8
Momentum / 100
see the breakdown below
3y ago
Created
last push 2d ago
Star history
How this score was built
| Component | Weight | Earned | Why |
|---|---|---|---|
| Velocity | 55 | 26.6 | +23/day, log-scaled against a 750/day ceiling |
| Acceleration | 15 | 0.0 | last week ran 0.54× the monthly pace |
| Freshness | 15 | 15.0 | last push 2d ago; decays to zero at 180 days |
| Scale | 15 | 12.3 | 17.4k stars, log-scaled against 150k — stops a 3-star repo topping the board |
| Momentum | 100 | 53.8 | sum of the above |
Detail
| Topics | chrome-extensiondeveloper-toolsenglish-languagegrammar-checkernodejsreactrustsveltewebassembly |
| Matched on | Dev Tools (developer-tools) |
| Short window | +164 stars over 7 days = 23.4/day |
| Long window | +1.1k stars over 26 days = 43.6/day |
| Lifetime average | 15.69 stars/day over 1,110 days |
| First seen here | 2026-10-11 |
| Last read | 2d ago |