A simple, serializable sum-type format
Runtime type checking for JavaScript
A poor man's runtime-only type checker
A typesafe validation & parsing library for TypeScript.
The type registry for typeson
A list of Crankshaft bailout reasons with examples
JavaScript Style Guide
JavaScript parser / mangler / compressor / beautifier toolkit
Preserves types over JSON, BSON or socket.io
Runtime type assertion and serialization system
Another biased type checking solution for Javascript
Intuitive structural type notation for JavaScript.
Runtime Verification JavaScript Library that supports serialization as JSON.