#specification

Standardized protocol for in-app purchases across all platforms — backed by Meta & Amazon

OpenFeature specification

A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..

A doc comment standard for TypeScript

An executable specification language with delightful tooling based on the temporal logic of actions (TLA)

🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.

Comprehensive tooling for working with OpenAPI definitions.

Framework-neutral control contract for AI agents: eight interception points, three verdicts, and a conformance kit.

Semantic parser for API specifications

The Standard Webhooks specification

OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.

New publication workflow at W3C — main component

fast, auto-fixing Markdown linter and formatter. Checks style, readability, structure, and cross-file integrity.

Contains the official specification for the Open Workflow Specification Domain Specific Language. It provides detailed guidelines and standards for defining, executing, and managing workflows in serverless environments, ensuring consistency and interoperability across implementations.

A typed, hash-verifiable ledger of who-owns-what, sitting underneath a codebase so that many agents (or people) can work in parallel without trampling each other.

Lightweight message bus interface for .NET (pub/sub and request-response) with transport plugins for popular message brokers.

Docusaurus validation and repair framework with optimizations for agent based workflows

The open specification for the shared context layer of AI-native teams

SpecBDD Framework for PHP