Open-Source Meeting Scheduling Software · Tymeslot

Scheduling Software Everyone Will Love · SavvyCal

You’ll love it for the flexible controls to keep your calendar sane. They’ll love it for the ultra-convenient booking experience.

Rallly: Free Group Meeting Scheduling Tool

Rallly is the fastest and easiest scheduling and collaboration tool. Create a meeting poll in seconds, no login required.

Cal.com | Scheduling Software for Online Bookings

A fully customizable scheduling software for individuals, businesses taking calls and developers building scheduling platforms where users meet users.

OpenMeet – Free, Open-Source Alternative to Meetup

The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.

OpenMeet – Free, Open-Source Alternative to Meetup

The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.

OpenMeet – Free, Open-Source Alternative to Meetup

The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.

A calendar for every time zone, and a lot more you can do with your events

See the time wherever your colleagues are, act on any event with a right-click, and see an event once, however many of your calendars it's on.

Notion Calendar on Twitter / X

Say hello to the list panel. Databases + calendars, finally on the same page.Connect any Notion database with dates to Calendar → plan your week, schedule your tasks, and hit your deadlines — all in one place 🫡 pic.twitter.com/YEgAAqvyCg— Notion Calendar (@NotionCalendar) August 18, 2025

Avails — Group Scheduling

Open-source group scheduling on the AT Protocol. Your polls live in your Bluesky account.

Automerge 3.0 Beta, Sketchy Calendar, and a lab website refresh

Some major updates to our open-source Automerge library, an introduction to Sketchy Calendars, and a peek at our work on collaborative game development. Also some meta content—a refreshed website, and a talk about how we work.

Dato

Menu bar calendar and world clocks, plus fullscreen meeting notifications

Scribe — Meeting notes that never leave your Mac

Scribe records, transcribes and summarises your meetings on your Mac. Free and open source.

Razberry on Twitter / X

introducing Oat - a tiny meeting recorder for your macnotetakers like granola are overkill. i wanted something to record & transcribe meetings locally, and then save a markdown file to my machine so Claude/Codex can do the rest. no signups & free. bring your own agent… pic.twitter.com/lDlFlZeDcp— Razberry (@RazberryChai) September 3, 2026