Automattic/harper
- Total stars
- 17,285
- Today
- +7since 00:20 UTC
More actions
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
Save to My finds to follow releases and star growth. Saved in this browser.
About the project
Offline English grammar checker written in Rust: runs locally without sending text to servers, fast and memory-efficient. Available as WebAssembly, a Chrome extension, an LSP server, and a Node.js library.
Useful for
- Check grammar in VS Code, Neovim, or Obsidian via harper-ls without sending text anywhere
- Embed grammar checking into a web editor using harper.js or WebAssembly
- Install the Chrome extension to check text directly in the browser
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate. Read the original README →
Star growth looks organic. Data as of October 30, 2026, 10:18 UTC.
The star-growth assessment does not verify whether the project is safe to run.
Stars per day
Bars show stars per UTC day; the line is a moving average of available history. Gaps mean missing data, not zero growth. Today's bar is incomplete. Red marks spike days.
Why it’s trending
- Star-counter measurements on 2026-10-30 (UTC), 00:20–10:11: 17278 → 17285 stars (+7). This is the change over that interval.
- Estimated end-of-day forecast: about +25 stars, using observed gains and the previous day.
- Interest is fading: the two-day pace is 57% of the previous week and a half.
Measured growth: the last 7 completed days
The full 7-day window is unavailable; no weekly total or comparison is calculated.
Daily measurements · UTC
- October 27, 2026
- 49
- October 28, 2026
- 43
- October 29, 2026
- 42
- October 30, 2026
- 1
- October 31, 2026
- —
- November 1, 2026
- —
- November 2, 2026
- —
Largest measured day in the last 30 days: 114 · October 16, 2026. Days with data: 27.
Completed days come from GitHub star history; today and forecasts are excluded from this comparison. History checked: October 30, 2026, 10:17 UTC. Sources and measurement limits →
Three GitHub discoveries in each edition
What they do, why they are gaining interest, and what to check before using them.
Editions at 10:00, 16:00, 22:00 MSK.
Numbers
- Total stars
- 17,285
- Today
- +7 stars measured 2026-10-30, 00:20–10:11 UTC, ≈ 25 by evening
- Forks
- 780
- Issues and pull requests
- 4,635
- Watchers
- 49
- Language
- Rust
- License
- Apache-2.0
- Latest release
- v3.0.0 · October 27, 2026
- Created
- October 22, 2023
- Last push
- October 30, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Spotted in
- October 20, 2026GitHub Trending Rust today: #6, +72 stars
- October 19, 2026GitHub Trending Rust today: #6, +67 stars
- October 18, 2026GitHub Trending Rust today: #6, +74 stars
- October 17, 2026GitHub Trending Rust today: #8, +103 stars
- October 16, 2026GitHub Trending Rust today: #9, +72 stars
- October 15, 2026GitHub Trending Rust today: #9, +37 stars
- September 22, 2026GitHub Trending Rust today: #5, +65 stars
- September 21, 2026GitHub Trending Rust today: #5, +70 stars
- September 20, 2026GitHub Trending Rust today: #6, +75 stars
- September 19, 2026GitHub Trending Rust today: #6, +97 stars
README badge
Paste it into your README — the badge shows the current magnitude and links to this page.
[](https://gitnova.dev/en/r/Automattic/harper)