Open source repositories tagged with #calendar, ranked by health score.
EspoCRM – Open Source CRM Application
Full-sized drag & drop event calendar in JavaScript
Free, open-source church management software for people, families, groups, events, attendance, giving, volunteers, and more. No subscription. Your data is yours.
Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.
Self-hosted family planner - tasks, calendars, shopping, meals, budget. Your data, your server.
⌚ Feature rich event, group and time managment system
A simple calendar with events, customizable widgets and no ads.
OneCamp: self-hosted all-in-one workspace (chat, tasks, video calls, docs, calendar & AI)
📆 Calendar app for Nextcloud
The AI-native, open-source scheduling platform. Otter books meetings, protects your focus, and clears the back-and-forth — confirm-first. Self-host it all under AGPLv3.
