News Product Alliance Summit, October 23 2026

AT Protocol

This is the underlying protocol behind Bluesky, Chicago.com, the new version of TimelineJS, and much more.

Chicago.com

Chicago Public Media’s social site for Chicago neighborhoods, powered in part by New_ Public’s Roundabout platform.

TimelineJS

Knight Lab’s easy-to-use visual timeline project, now rebuilt on top of AT Protocol.

Open protocols in the midterms

Some examples of how AT Protocol is being used in the upcoming midterm elections.

Other projects

These projects all make use of the AT Protocol ecosystem.

  • Bluesky: the AT Protocol based social platform

  • Standard.site: a protocol extension to make long-form content easier to discover, index, and move

  • Offprint: an easy way to publish long-form content and build an audience

  • Pckt: a personal blogging platform

  • Leaflet: a customizable way to showcase original writing

  • Currents: a visual exploration and bookmarking tool

  • Tangled: a social-enabled git collaboration platform

  • Atstore: a gateway to even more applications in the ecosystem