harper vs openhuman
harper and openhuman share 10 technologies: Tokio, Tauri, @tauri-apps/api, objc2-app-kit, objc2-foundation, React, zip, tracing, tracing-subscriber, and Tailwind CSS. Both are written in Rust.
LinkedInWhat they share and what sets them apart
Automattic
harper
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
Rust17.4kRead on November 6, 2026, at commit d52aeacWhat is harper built with?Only in harper
- cached
- lru
- SvelteKit
- Svelte
egui
- lru-cache
PostHog- pulldown-cmark
- ammonia
- Fastlane
- tracing-wasm
- winit
- core-graphics
- egui-wgpu
- egui-winit
- uiautomation
- @fortawesome/free-solid-svg-icons
- quill
marked
- Font Awesome
- CodeMirror
- @docsearch/css
- Chart.js
- @docsearch/js
brace
- typed.js
- Drizzle
drizzle-zod
In common
tinyhumansai
openhuman
The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.
Rust42.6kRead on November 6, 2026, at commit 6043171What is openhuman built with?Only in openhuman
- axum
rusqlite
- SQLite
- Sentry
- Vite
react-router-dom
@assistant-ui/core
- crossterm
- Ratatui
- rfd
tauri-plugin-notification
objc2-user-notifications
- hmac
- keyring
- schemars
- jsonschema
- log
- env_logger
tracing-appender
class-variance-authority
tailwind-merge
- Radix UI
- Base UI
- xyflow
- cmdk
react-joyride
@rive-app/react-webgl2
recharts
three
- Lucide
react-icons
remark-gfm
- qrcode.react
- react-markdown
rehype-highlight
rehype-katex
katex
Side by side
harperopenhuman
SizeLines written by people and agents, without generated ones; code files, without tests.
harper180,779 lines written944 code files
openhuman1,431,214 lines written3,204 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
harper0.5% of its commits signed by AIWith Claude Code and Mistral Vibe
openhuman1.7% of its commits signed by AIWith Claude Code, Codex, Cursor, Jules, CodeRabbit, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
harperLast push November 6, 20264,193 commits17,449 stars
openhumanLast push November 5, 202653,726 commits42,563 stars
TestsThe files that test the code, and the share of code files a test imports.
harper112 test files1.6% of its code files have a test that imports them
openhuman2,996 test files75.2% of its code files have a test that imports them
Frequently asked questions
Which is bigger, harper or openhuman?
openhuman, with 1,431,214 lines written; harper has 180,779.
Which has more GitHub stars, harper or openhuman?
openhuman, with 42,563 stars; harper has 17,449.
The proof: tinyhumansai/openhuman on GitHub
Which has more tests, harper or openhuman?
openhuman, with 2,996 test files; harper has 112.
Which was updated more recently, harper or openhuman?
harper: its last push was on November 6, 2026, and openhuman's on November 5, 2026.
The proof: Automattic/harper's commits on GitHub
Which has more commits signed by AI, harper or openhuman?
openhuman: an AI signed 1.7% of its commits, with Claude Code, Codex, Cursor, Jules, CodeRabbit, and GitHub Copilot; in harper, 0.5%.
The proof: the commits each tool signed in tinyhumansai/openhuman
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