Zoom

Slack

Channel-based messaging for teams, with huddles, canvas and a huge app directory.

8.7Productivity·Communication

Discord

Voice, text and community servers that also run a lot of product support.

8.6Productivity·Communication

Notion

All-in-one workspace for docs, databases, wikis and light project tracking.

8.8Productivity·Notes

yt-dlp

Feature-rich command-line audio/video downloader. The maintained youtube-dl fork.

9.0Productivity·Desktop

Mastodon

Self-hosted, globally interconnected microblogging. The open Twitter alternative.

8.3Productivity·Communication

Loom

Async video messages for walkthroughs, feedback and stand-ups.

8.3Productivity·Communication

Discourse

Modern forum software. The default community platform for a lot of open source.

8.6Productivity·Communication

Calendly

The booking link everyone already has — round robin, paid events, Salesforce.

8.2Productivity·Collaboration