Easy!Appointments
Scheduling:date: Easy!Appointments - Self Hosted Appointment Scheduler
4.5k GPL-3.0 Active
Replaces Calendly 
Cal.diy
Replaces CalendlyScheduling infrastructure for absolutely everyone.
Stars49,203
LicenseMIT
Last pushOct 19, 2026
Active
Forks15,399
Open issues + PRs1,516
LanguageTypeScript
GitHub topics:next-authnextjsopen-sourcepostgresqlprismat3-stacktailwindcsstrpc
Source: https://api.github.com/repos/calcom/cal.diy, fetched Oct 21, 2026. "Active" means a push within 30 days of that fetch. Maintainer? Claim or get featured.
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