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

PocketCal - Pick dates, share a link.

Pick dates, share a link, and that's your calendar. PocketCal is a free, open-source web app that lets you select dates and instantly share them. No accounts, just a link, and nothing in your way.

Notion Calendar on Twitter / X

Starting today, you can manage any Notion database in Calendar—no specific view needed! If it's got dates, it's got a home in your calendar. Time-block, manage tasks, and track deadlines with just one click. Database fans, this is just the warm-up… 👀 pic.twitter.com/XdPiM3WcW2— Notion Calendar (@NotionCalendar) June 12, 2025

Dato

Menu bar calendar and world clocks, plus fullscreen meeting notifications

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.

thunderbird/appointment

Invite others to grab times on your calendar. Choose a date. Make appointments as easy as it gets.

CalOverlap — Compare Calendly & Cal.com Availability for Teams

Find shared time slots across multiple Calendly or Cal.com users. CalOverlap helps teams book meetings faster without back-and-forth.

Event Aggregator

Hi there 👋 There’s no good one-stop shop to find all the various events happening in a given city, so I’m trying to build one! I’ve got a fairly basic implementation up here. At the moment, it just runs a daily cron that scrapes events from a small set of local Vancouver publications/venue websites then pushes them to a bluesky collection, which the site then fetches and uses to populate the calendar. It supports basic commenting and RSVP functionality via bluesky auth. It’s very...

Open-Source Meeting Scheduling Software · Tymeslot

Eliminate scheduling back-and-forth with Tymeslot. Share your availability, let others book instantly, and sync with your calendar and video tools.

World Clock & Time Converter

Effortless time conversion and world time. Schedule conference calls, webinars & online meetings, plan travel and track flight arrival time across time zones.

Riff Calendar: The calendar you zoom

An iPhone calendar you navigate by zooming: one calendar from half a year to your day, hour by hour. As direct as paper: hold a free slot, type the title, done.

An every day 'Every Day Calendar'

I internet-enabled my Every Day Calendar! Now it talks fluent goals.garden (♥︎ ATProto) and I can update it from anywhere. It's so simple, I bet you could do it too.

FOSDEM 2026 - Schedule

Every year, FOSDEM hosts a wide variety of activities. This page gives an overview with links to further information about scheduled events. All times CET (UTC+1).

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

When's Lunch?

Ever signed up for an event with atmo.rsvp or Smoke Signal and wish it would automatically show up on your calendar? Well now you can with this remote ics link! Add the link to your calendar and it will update as you rsvp to events. You will never be wondering again when's lunch.

When's Lunch?

Ever signed up for an event with atmo.rsvp or Smoke Signal and wish it would automatically show up on your calendar? Well now you can with this remote ics link! Add the link to your calendar and it will update as you rsvp to events. You will never be wondering again when's lunch.