jan vs grok-build
jan and grok-build share 17 technologies: SQLite, Tokio, rusqlite, OpenAI, indicatif, Ratatui, hmac, oauth2, rmcp, agent-client-protocol, pulldown-cmark, zip, schemars, log, env_logger, infer, and quick-xml. Both are written in Rust.
LinkedInWhat they share and what sets them apart
janhq
jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Rust45.5kRead on November 6, 2026, at commit 879e6aeWhat is jan built with?Only in jan
- Tauri
- Hummingbird
- sqlx-sqlite
tauri-plugin-store
- sqlx
- @tauri-apps/api
gio
objc2-app-kit
- Vite
- React
- TanStack
PostHog- comfy-table
- console
gtk
- rfd
- ed25519-dalek
- keyring
opencv-python
- png
psutil
- webkit2gtk
- webview2-com
- ash
- calamine
- csv
- html2text
- pdf-extract
- Tailwind CSS
class-variance-authority
tailwind-merge
sonner
- Radix UI
motion
- @streamdown/code
- @tanstack/react-virtual
dnd-kit
emoji-picker-react
- Framer
- react-textarea-autosize
- use-stick-to-bottom
vaul
- Lucide
@tabler/icons-react
ai
- streamdown
- react-markdown
shiki
- unist-util-visit
katex
rehype-katex
remark-gfm
- Zod
In common
xai-org
grok-build
SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.
Rust27.7kRead on November 8, 2026, at commit 2bdd1d6What is grok-build built with?Only in grok-build
- axum
aws-sdk-s3
- moka
sqlite-vec
- Sentry
- tower
- axum-server
- anstyle
- fontdb
- crossterm
alacritty_terminal
ansi-to-tui
- ratatui-core
- tiny-skia
- jsonwebtoken
- async-openai
- bm25
- kamadak-exif
- image
minijinja
- linkify
- htmd
html-escape
- pdf_oxide
- resvg
- scraper
- jsonschema
tracing
- prometheus
- OpenTelemetry
- tracing-opentelemetry
opentelemetry-otlp
- fastrace-opentelemetry
- prometheus-parse
- tracing-chrome
Side by side
jangrok-build
SizeLines written by people and agents, without generated ones; code files, without tests.
jan478,180 lines written949 code files
grok-build1,982,128 lines written2,511 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.
jan0.5% of its commits signed by AIWith GitHub Copilot, Claude Code, Cursor, Factory, Jules, and Aider
grok-build0% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
janLast push November 5, 20267,455 commits45,500 stars
grok-buildLast push September 29, 202651 commits27,712 stars
TestsThe files that test the code, and the share of code files a test imports.
jan527 test files48.9% of its code files have a test that imports them
grok-build1,077 test files52.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, jan or grok-build?
grok-build, with 1,982,128 lines written; jan has 478,180.
The proof: xai-org/grok-build's code at commit 2bdd1d6
Which has more GitHub stars, jan or grok-build?
jan, with 45,500 stars; grok-build has 27,712.
The proof: janhq/jan on GitHub
Which has more tests, jan or grok-build?
grok-build, with 1,077 test files; jan has 527.
The proof: xai-org/grok-build's code at commit 2bdd1d6
Which was updated more recently, jan or grok-build?
jan: its last push was on November 5, 2026, and grok-build's on September 29, 2026.
The proof: janhq/jan's commits on GitHub
Which has more commits signed by AI, jan or grok-build?
jan: an AI signed 0.5% of its commits, with GitHub Copilot, Claude Code, Cursor, Factory, Jules, and Aider.
The proof: the commits each tool signed in janhq/jan
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