gitdiagram vs cal.diy
gitdiagram and cal.diy share 13 technologies: React, Next.js, Redis, PostHog, Stripe, Tailwind CSS, next-themes, tailwind-merge, Radix UI, sonner, Lucide, dompurify, and Zod. Both are written in TypeScript.
What they share and what sets them apart
ahmedkhaleel2004
gitdiagram
Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.
TypeScript18.8kRead on November 6, 2026, at commit 2ae1828What is gitdiagram built with?Only in gitdiagram
In common
calcom
cal.diy
Scheduling infrastructure for absolutely everyone.
TypeScript49.7kRead on November 5, 2026, at commit 2eb48ecWhat is cal.diy built with?Only in cal.diy
connect
- @nestjs/core
- Postgres
- @nestjs/bull
- @nest-lab/throttler-storage-redis
- bull
Google- Sentry
- NestJS
- @next/third-parties
- Vercel
- @trpc/server
- tRPC
- lru-cache
kysely
next-auth
helmet
- class-validator
- class-transformer
- nest-winston
tslog
winston
winston-transport
- classnames
class-variance-authority
- React Hook Form
- TanStack
- Framer
@formkit/auto-animate
- react-select
- react-inlinesvg
react-sticky-box
- bcryptjs
- jose
- otplib
markdown-it
- node-html-parser
- qrcode
react-qr-code
@hookform/resolvers
ink
- ink-text-input
- ink-select-input
- ical.js
- Base UI
- entities
nodemailer
- handlebars
jimp
- remove-markdown
- sanitize-html
- sharp
- turndown
marked
- Prisma
- node-ical
lexical
- react-easy-crop
- cmdk
- react-colorful
react-day-picker
@lexical/markdown
Side by side
gitdiagramcal.diy
SizeLines written by people and agents, without generated ones; code files, without tests.
gitdiagram113,910 lines written376 code files
cal.diy554,567 lines written4,308 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.
gitdiagram50.9% of its commits signed by AIWith Claude Code and Codex
cal.diy6.3% of its commits signed by AIWith Devin, Claude Code, CodeRabbit, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
gitdiagramLast push November 4, 2026744 commits18,767 stars
cal.diyLast push November 3, 202616,069 commits49,716 stars
TestsThe files that test the code, and the share of code files a test imports.
gitdiagram233 test files69.7% of its code files have a test that imports them
cal.diy644 test files14.8% of its code files have a test that imports them
Frequently asked questions
Which is bigger, gitdiagram or cal.diy?
cal.diy, with 554,567 lines written; gitdiagram has 113,910.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which has more GitHub stars, gitdiagram or cal.diy?
cal.diy, with 49,716 stars; gitdiagram has 18,767.
The proof: calcom/cal.diy on GitHub
Which has more tests, gitdiagram or cal.diy?
cal.diy, with 644 test files; gitdiagram has 233.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which was updated more recently, gitdiagram or cal.diy?
gitdiagram: its last push was on November 4, 2026, and cal.diy's on November 3, 2026.
Which has more commits signed by AI, gitdiagram or cal.diy?
gitdiagram: an AI signed 50.9% of its commits, with Claude Code and Codex; in cal.diy, 6.3%.
The proof: the commits each tool signed in ahmedkhaleel2004/gitdiagram
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