#schema

Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing

OpenAlly NPM packages

JSON Schema validation with first-class TypeScript. AOT-compile schemas to dependency-free ESM modules or validate at runtime, with type inference from your schemas. Pure JS by default, optional native accelerator. Draft 2020-12 + Draft 7, full $dynamicRef/$anchor, standard error format.

Automated generation of real Swagger/OpenAPI 2.0 schemas from Django REST Framework code.

📐 Validating data structures against a given Schema.

schemaui turns JSON Schema documents into fully interactive terminal UIs powered by ratatui, crossterm, and jsonschema. The library parses rich schemas (nested sections, $ref, arrays, key/value maps, pattern properties…) into a navigable form tree, renders it as a keyboard-first editor, and validates the result after every edit

Coercion and validation for data structures

A crate to convert bytes to something more useable and the other way around in a way Compatible with the Confluent Schema Registry. Supporting Avro, Protobuf, Json schema, and both async and blocking.

A type-safe implementation of the official Model Context Protocol (MCP) schema in Rust.