@cerulea/lexicon is now up on JSR. it's a library for defining lexicons *in TypeScript* (the schema code generates the schema doc, instead of the other way around as with `@atproto/lex` et al) and you also get a nice record validator/builder API at the same time
Sep 25, 2026 at 12:49 AM
standard.site/lexicons
Shared lexicon schemas for long-form publishing on AT Protocol. Uses typescript to json via prototypey.
JSR: the JavaScript Registry
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.
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.
emdash/rfcs/0001-plugin-registry.md at wip/plugin-rfc · emdash-cms/emdash
EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress - emdash-cms/emdash
Lex make a registry - Sri's leaflets
Introducing lexicon.store - an unconventional ATProto Lexicon Registry
Lexicon Store - ATProto Lexicon Schema Registry
Discover and explore AT Protocol lexicon schemas. The verified registry for Bluesky and ATProto lexicons.
Lexicon Management - Nick's Blog
You can use Lexicon Garden to create and manage lexicon schemas right from the browser.
Today we're releasing lexicon management and validation features. Create, update, and delete lexicons and optionally use a subdomain under lexicon.garden to instantly take advantage of lexicon resolution. Validation gives quick turn-around on changes and confidence you're on the right path.
New Build Notes article discussing ATProto and how we as developers can go about forming standard lexicons for common datatypes without being overly prescriptive on implementation details that would limit creativity and competition blog.stygiantech.dev/a/3msmoumcr4d23-atproto-stand…
ATProto Standards Bodies—Guiding the Future of the Network
blog.stygiantech.dev
