Cal.com
Cal.com is an open-source scheduling infrastructure for absolutely everyone.
About Cal.com
Cal.com is a scheduling infrastructure for everyone. It's an open source alternative to Calendly that allows you to schedule meetings efficiently and integrate with various calendar services.
Introduction to Cal.com
About DollarDeploy
DollarDeploy deploys and manages apps on your own VPS — no SSH, no YAML, no lock-in. Launch Cal.com in a few clicks, then get HTTPS, monitoring, logs and backups handled for you.