1025: The Open Web's second chance (w/ Dan Abramov)
Jul 29, 2026 · 1h 0m
Summary
Dan Abramov joins Syntax to discuss the AT Protocol, the decentralized system behind Bluesky. He explains how it shifts data ownership to users via personal hosting, allowing apps to act as consumers of JSON records rather than walled gardens. The conversation covers technical details like Lexicon schemas, media handling, and interoperability, contrasting the protocol’s app-centric model with Mastodon’s instance-based approach. Abramov also highlights its potential for AI integration and open data access.
Topics discussed
Intro: The concept of personal folders for web data
Guest introduction: Dan Abramov and AT Proto
Dan's background: React, Bluesky, and Vercel
Defining AT Proto: Identity and JSON storage layer
AT Proto vs. Bluesky: Protocol vs. App
Identity model: Handles, domains, and per-user hosting
Sponsor break: Sentry
Use cases: Building apps on AT Proto
Architecture: Hosting, apps, and event streams
Data ownership and the RSS analogy
Tools and extensions: pds.ls and DMs
Lexicon: JSON schema and standardization
Community resources and discovery tools
Handling media: Images, video, and storage limits
AI integration and data accessibility
Scraping, deletion, and privacy implications
Comparison with Mastodon and ActivityPub
Decentralization: Lessons from Web3 and Git
Abuse detection and trust signals in open networks
Case studies: Standard Site and Teal.fm
Outro: Jazz recommendations and Next.js updates
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