







Barazo lexicon schemas and TypeScript types

standard.site/lexicons
Shared lexicon schemas for long-form publishing on AT Protocol. Uses typescript to json via prototypey.
Rethinking the TypeScript Lexicon tooling - Matthieu's Leaflet
The official Lexicon code generation tooling hasn't evolved much since its initial release. While it serves the core atproto codebase well, third-party developers face significant challenges with bundle size, manual maintenance, and architectural constraints that make building production-ready applications unnecessarily difficult.
A beginner's workflow for Lexicons development in AT protocol web apps - We Can Just Do Things
An experimental approach to designing and implementing Lexicons with TypeScript + Next.js
10 things I want to work on after the conference - Alex's Blog
a few people found this tool I made a while ago useful in @alex.bsky.team's lexicon workshop yesterday at #atmosphereconf, so resharing here for anyone else who wants to write their lexicons in typescript prototypey.org
hey-api/openapi-ts
🌀 OpenAPI to TypeScript codegen. Production-ready SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
typelex – An experimental TypeSpec syntax for Lexicon
An experimental TypeSpec syntax for AT Protocol Lexicons. Write Lexicons in a more readable syntax using TypeSpec.

a few people found this tool I made a while ago useful in @alex.bsky.team's lexicon workshop yesterday at #atmosphereconf, so resharing here for anyone else who wants to write their lexicons in typescript prototypey.org