







It has been a wild 18 months working at Bluesky on atproto. Goalposts and narratives have a way of getting pulled around by crises and the priorities of the week, making it is easy to lose track of the big picture. In this post, i'm dredging up some of my own early notes on goals and values for the protocol, to see how much progress has been made.
What I Wish Someone Had Told Me About AT Protocol and Bluesky - Stuff Rob Wrote
I've been interested in atproto (the protocol that Bluesky, Blacksky, and many other applications - including pckt, where this blog is hosted! - run on) for abo...

Call for Developer Projects · bluesky-social atproto · Discussion #3049
The last few weeks have seen a swell of developer interest in atproto. Welcome! The protocol is maturing, and now is a great time for early adopters to jump in and start building. This post lists s...
AT Protocol Development, Tech Talks, and Events
FediForum Talk: Atproto: A Technical Introduction
By Daniel Holmgren, head of protocol at Bluesky PBC. AT Protocol (atproto) is the open protocol powering Bluesky and the emerging Atmosphere. This talk gives a high-level overview of atproto's app...
ATPROTO isn’t just for Bluesky weiners
atproto/packages/dev-env at main · bluesky-social/atproto
Social networking technology created by Bluesky. Contribute to bluesky-social/atproto development by creating an account on GitHub.
Campaign — Free Our Feeds
Launched in January 2025, the campaign set an ambitious target to raise enough funds to back the development of an ecosystem of applications and users for open social media, focused initially on the AT Protocol, which underpins Bluesky. Our funding targets include:
bluesky-social atproto · Discussions
Explore the GitHub Discussions forum for bluesky-social atproto. Discuss code, ask questions & collaborate with the developer community.
Building your own algorithm on Bluesky and AT Protocol with Graze
ATProto London • Bluesky social events in London, UK (@atproto.london)
Building the next generation of social apps together in London, UK. Bimonthly meetup for Bluesky users and devs. Organised by @aendra.com, @davenash.com and @alice.mosphere.at at Newspeak House in Bethnal Green E1. https://events.atproto.london
Bluesky needs its own complete YC atproto stack - accelerator, seed funding, founder network, investor pipeline, mentorship, demo days, startup discovery ATproto-native, so the ecosystem becomes the distribution, reputation, intelligence, and funding layer for the next generation of open social web
Bluesky needs its own complete YC atproto stack - accelerator, seed funding, founder network, investor pipeline, mentorship, demo days, startup discovery ATproto-native, so the ecosystem becomes the distribution, reputation, intelligence, and funding layer for the next generation of open social web
Today we’re launching Bluesky Protocol Services, a new brand and website for the infrastructure Bluesky operates. And Jetstream v2, the best way for developers to use atproto at scale, now with network replay. atproto.com/blog/introducing-bluesky-prot…
Introducing Bluesky Protocol Services
atproto.com
Bluesky handle directory – PDSes
arroba — arroba 3.0 documentation
What is the Atmosphere? - Leaflet Lab Notes
PDS Sync
Atmospheric Login Page
Certified Account Consolidation