cal.diy vs seerr
cal.diy and seerr share 9 technologies: Next.js, React, lru-cache, Zod, winston, Tailwind CSS, react-select, tailwind-merge, and nodemailer. 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
kysely
next-auth
helmet
- class-validator
- class-transformer
@axiomhq/winston
- nest-winston
tslog
winston-transport
- classnames
- next-themes
class-variance-authority
- React Hook Form
- TanStack
sonner
- Framer
@formkit/auto-animate
- Radix UI
@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
- Lucide
- 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
- Base UI
- entities
- handlebars
@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
seerr-team
seerr
Open-source media request and discovery manager for Jellyfin, Plex, and Emby.
TypeScript13.2kRead on November 10, 2026, at commit 3f7d5c3What is seerr built with?Only in seerr
- Express
@fontsource-variable/inter
- Formik
- Headless UI
react-intersection-observer
react-hot-toast
- react-popper-tooltip
@react-spring/web
- ace-builds
react-ace
- react-animate-height
react-aria
react-transition-group
- swagger-ui-express
@heroicons/react
- country-flag-icons
- TypeORM
- bcrypt
express-session
- react-markdown
email-templates
- xml2js
- js-yaml
- yup
- validator
express-openapi-validator
winston-daily-rotate-file
Side by side
cal.diyseerr
SizeLines written by people and agents, without generated ones; code files, without tests.
cal.diy554,567 lines written4,285 code files
seerr106,452 lines written573 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
seerr0.3% of its commits signed by AIWith GitHub Copilot, CodeRabbit, and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
cal.diyLast push November 3, 202616,069 commits49,876 stars
seerrLast push November 9, 20263,005 commits13,162 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
seerr44 test files9.9% of its code files have a test that imports them
Frequently asked questions
Which is bigger, cal.diy or seerr?
cal.diy, with 554,567 lines written; seerr has 106,452.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which has more GitHub stars, cal.diy or seerr?
cal.diy, with 49,876 stars; seerr has 13,162.
The proof: calcom/cal.diy on GitHub
Which has more tests, cal.diy or seerr?
cal.diy, with 644 test files; seerr has 44.
The proof: calcom/cal.diy's code at commit 2eb48ec
Which was updated more recently, cal.diy or seerr?
seerr: its last push was on November 9, 2026, and cal.diy's on November 3, 2026.
The proof: seerr-team/seerr's commits on GitHub
Which has more commits signed by AI, cal.diy or seerr?
cal.diy: an AI signed 6.3% of its commits, with Devin, Claude Code, CodeRabbit, Cursor, and GitHub Copilot; in seerr, 0.3%.
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