GitHub Actions - Automate your workflow from idea to production
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Beau - No-code platform to build, automate customers' workflows, step-by-step
Event Hunt - Startups and Tech Events Curated By Locals
Notion Automations - Automate your Notion workflows with Zapier
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets