Open-source meeting scheduling platform built with Elixir/Phoenix LiveView. Self-host or use the managed cloud at tymeslot.app.
Lean, self-hostable Calendly & Cal.com alternative — a single Go binary + SQLite, API-first and MCP-native. Apache-2.0.
Scheduling that shows up on time — an open, edge-native Calendly alternative on Cloudflare Workers. MIT, no seat limits, ever.
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.
Self-hosted, multi-user Calendly alternative — scheduling you actually own. Quarkus + Postgres, per-user booking pages, Google Calendar/Meet sync, approval flows. Server-rendered, no SaaS, no per-seat pricing.
Modern polling and scheduling app for teams. Create schedule polls, surveys, and booking lists with email-based voting, real-time results, PDF export, and QR code sharing. Self-hosted with Docker, no cloud dependencies. Built with React, Express, PostgreSQL.
⚡ Free & Open-Source Appointment Booking System. A self-hosted Calendly alternative built with Next.js 16, PostgreSQL, and Docker.
Free Calendly alternative run by a 24/7 AI agent: syncs all your calendars, finds the time that works across them, and books meetings for you, over WhatsApp, Slack, or the web. No irritating setup, and your data stays local.
Dapta Calendars — open-source scheduling. Availability, bookings, teams, round-robin, calendar sync. Clone and run in 60 seconds.
Set-it-and-forget-it scheduling page. Your own Calendly alternative on Cloudflare's free tier.
Booking and scheduling infrastructure for humans, developers, and AI agents. SDK, React components, MCP server, and examples.
Open comparison database for calendar scheduling software, appointment booking apps, Calendly alternatives, coaching scheduling software, small business booking tools, and GDPR-ready scheduling platforms.
Self-hosted meeting planner. Multi-calendar (Google, Open-Xchange, CalDAV, ICS) with cross-instance federation. Single Go binary, no database. AI-driven-dev experiment — every line built with an AI coding agent.
Next.js 15 starter with a live Buildout Schedule booking page on the homepage, via @buildoutstudios/schedule
MeetLink - Open source Calendly alternative. Self-hosted scheduling platform with PostgreSQL, Docker deployment. Free booking system, calendar integration, and appointment scheduler.
Official Tymeslot booking & scheduling plugin for WordPress — inline, popup, floating button, or Gutenberg block. Works with Tymeslot Cloud and self-hosted instances.
Open-source Calendly alternative built with Next.js 15, Prisma, and PostgreSQL. Features smart scheduling, Google Auth, and a unique neobrutalism UI.
Scheduling infrastructure for absolutely everyone.
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