Compare
cal.diy vs sentry
cal.diy and sentry share 4 technologies: Postgres, Redis, Sentry, and Stripe. Both are written in TypeScript.
What they share and what sets them apart
calcom
cal.diy
Scheduling infrastructure for absolutely everyone.
TypeScript49.6kRead on October 30, 2026, at commit 2e41247What is cal.diy built with?getsentry
sentry
Developer-first error tracking and performance monitoring
TypeScript45.7kRead on November 1, 2026, at commit 063a6cbWhat is sentry built with?In common
Only in cal.diy
Only in sentry
Side by side
cal.diysentry
SizeLines written by people and agents, without generated ones; code files, without tests.
cal.diy554,284 lines written4,310 code files
sentry3,418,402 lines written11,897 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
sentry3.4% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
cal.diyLast push October 29, 202616,062 commits49,552 stars
sentryLast push November 1, 2026111,648 commits45,688 stars
TestsThe files that test the code, and the share of code files a test imports.
cal.diy642 test files14.8% of its code files have a test that imports them
sentry6,084 test files28.7% of its code files have a test that imports them
Frequently asked questions
Which is bigger, cal.diy or sentry?
sentry, with 3,418,402 lines written in 11,897 code files; cal.diy has 554,284 in 4,310.
The proof: getsentry/sentry's code at commit 063a6cb
Which has more GitHub stars, cal.diy or sentry?
cal.diy, with 49,552 stars; sentry has 45,688.
The proof: calcom/cal.diy on GitHub
Which has more tests, cal.diy or sentry?
sentry, with 6,084 test files; cal.diy has 642.
The proof: getsentry/sentry's code at commit 063a6cb
Which was updated more recently, cal.diy or sentry?
sentry: its last push was on November 1, 2026, and cal.diy's on October 29, 2026.
The proof: getsentry/sentry's commits on GitHub
Which has more commits signed by AI, cal.diy or sentry?
cal.diy: an AI signed 6.3% of its commits, with Devin, Claude Code, CodeRabbit, Cursor, and GitHub Copilot; in sentry, 3.4%.
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