cal.diy vs puck
cal.diy and puck share 7 technologies: Next.js, React, classnames, TanStack, Radix UI, Lucide, and handlebars. Both are written in TypeScript.
LinkedInWhat they share and what sets them apart
calcom
cal.diy
Scheduling infrastructure for absolutely everyone.
TypeScript49.9kRead on November 10, 2026, at commit 2eb48ecWhat is cal.diy built with?Only in cal.diy
connect
- NestJS
- Postgres
- @nestjs/bull
- @nest-lab/throttler-storage-redis
- bull
- Redis
- Sentry
- Stripe
- @next/third-parties
- Vercel
PostHog- @trpc/server
@jetstreamapp/soql-parser-js
- tRPC
- lru-cache
kysely
next-auth
helmet
- class-validator
- class-transformer
- Zod
@axiomhq/winston
- nest-winston
tslog
winston
winston-transport
- Tailwind CSS
- next-themes
class-variance-authority
- React Hook Form
sonner
- Framer
@formkit/auto-animate
- react-select
@hookform/error-message
- react-digit-input
- react-inlinesvg
@dub/embed-react
- Glide
- kbar
- react-phone-input-2
react-sticky-box
- react-timezone-select
- react-turnstile
- bcryptjs
- jose
- otplib
- mailhog
markdown-it
- node-html-parser
- qrcode
react-qr-code
@hookform/resolvers
@todesktop/client-core
ink
- ink-text-input
- ink-select-input
@googleapis/oauth2
- ical.js
tailwind-merge
- Base UI
- entities
nodemailer
@trigger.dev/sdk
@sendgrid/client
- dompurify
jimp
- remove-markdown
- sanitize-html
- sharp
- turndown
marked
- Prisma
- node-ical
lexical
- react-easy-crop
- cmdk
- react-colorful
react-day-picker
In common
puckeditor
puck
The visual editor for React.
TypeScript13.7kRead on November 9, 2026, at commit d05542fWhat is puck built with?Only in puck
- Contentful
- React Router
dnd-kit
tiptap
@emotion/react
- PostCSS
- postcss-modules
Side by side
cal.diypuck
SizeLines written by people and agents, without generated ones; code files, without tests.
cal.diy554,567 lines written4,285 code files
puck47,700 lines written384 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.
cal.diy6.3% of its commits signed by AIWith Devin, Claude Code, CodeRabbit, Cursor, and GitHub Copilot
puck0.9% of its commits signed by AIWith Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
cal.diyLast push November 3, 202616,069 commits49,876 stars
puckLast push November 9, 20262,202 commits13,664 stars
TestsThe files that test the code, and the share of code files a test imports.
cal.diy644 test files14.8% of its code files have a test that imports them
puck68 test files17.4% of its code files have a test that imports them
Frequently asked questions
Which is bigger, cal.diy or puck?
cal.diy, with 554,567 lines written; puck has 47,700.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which has more GitHub stars, cal.diy or puck?
cal.diy, with 49,876 stars; puck has 13,664.
The proof: calcom/cal.diy on GitHub
Which has more tests, cal.diy or puck?
cal.diy, with 644 test files; puck has 68.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which was updated more recently, cal.diy or puck?
puck: its last push was on November 9, 2026, and cal.diy's on November 3, 2026.
The proof: puckeditor/puck's commits on GitHub
Which has more commits signed by AI, cal.diy or puck?
cal.diy: an AI signed 6.3% of its commits, with Devin, Claude Code, CodeRabbit, Cursor, and GitHub Copilot; in puck, 0.9%.
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