npm · Packagist
swagger-api/swagger-ui
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
Apache-2.0Aug 5, 2026 · metrics 2.10.0
All tags
Catalogue tag
#specification
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
54 records
Go · PyPI
substrait-io/substrait
A cross platform way to express data transformation, relational algebra, standardized record expression and plans.
Apache-2.0Jul 25, 2026 · metrics 2.10.0
PyPI
marshmallow-code/apispec
A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..
MITJul 28, 2026 · metrics 2.10.0
npm
inikulin/parse5
HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
MITAug 4, 2026 · metrics 2.10.0
Go
modelpack/model-spec
An Open Standard for Packaging, Distributing and Running LLMs in Cloud-Native Environments
Apache-2.0Jul 21, 2026 · metrics 2.10.0
PyPI · npm
bowtie-json-schema/bowtie
JSON Schema in every programming language
Custom licenseJul 29, 2026 · metrics 2.10.0
npm
hyodotdev/openiap
Standardized protocol for in-app purchases across all platforms — backed by Meta & Amazon
MITSep 5, 2026 · metrics 2.10.0
Maven · npm
quarkiverse/quarkus-flow
Workflow Runtime Engine based on the Serverless Workflow Specification (CNCF Sandbox project) for Agentic Workflows
Apache-2.0Jul 25, 2026 · metrics 2.10.0
npm
readmeio/oas
Comprehensive tooling for working with OpenAPI definitions.
MITAug 27, 2026 · metrics 2.10.0
npm
toon-format/toon
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks.
MITAug 5, 2026 · metrics 2.10.0
npm
w3c/echidna
New publication workflow at W3C — main component
MITJul 25, 2026 · metrics 2.10.0
PyPI
python-openapi/openapi-spec-validator
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.
Apache-2.0Aug 27, 2026 · metrics 2.10.0
PyPI · Go
jeduden/mdsmith
fast, auto-fixing Markdown linter and formatter. Checks style, readability, structure, and cross-file integrity.
Custom licenseJul 27, 2026 · metrics 2.10.0
NuGet
zarusz/SlimMessageBus
Lightweight message bus interface for .NET (pub/sub and request-response) with transport plugins for popular message brokers.
Apache-2.0Jul 31, 2026 · metrics 2.10.0
npm
microsoft/tsdoc
A doc comment standard for TypeScript
MITAug 4, 2026 · metrics 2.10.0
crates.io · npm
quint-co/quint
An executable specification language with delightful tooling based on the temporal logic of actions (TLA)
Apache-2.0Aug 20, 2026 · metrics 2.10.0
Packagist · PyPI
phpspec/phpspec
SpecBDD Framework for PHP
Custom licenseAug 22, 2026 · metrics 2.10.0
Packagist · Go
standard-webhooks/standard-webhooks
The Standard Webhooks specification
Apache-2.0Jul 15, 2026 · metrics 2.10.0
Go · RubyGems
ariel-frischer/autospec
CLI for streamlined spec-driven development
MITAug 13, 2026 · metrics 2.10.0
npm
paulasilvatech/specky
Agentic Spec-Driven Development — 13 agents, 58 MCP tools, 10-phase enforced pipeline. From meeting transcript to PR in one command. Install via npm install -g specky-sdd@latest
Custom licenseJul 27, 2026 · metrics 2.10.0
PyPI
ossature/ossature
An open-source build system that compiles your specs and architecture into working code.
MITAug 16, 2026 · metrics 2.10.0
npm
octokit/graphql-schema
GitHub’s GraphQL Schema with validation. Automatically updated.
MITAug 4, 2026 · metrics 2.10.0
Maven
osgi/osgi
OSGi Specification Project Build Repository. Specification, API, implementation, and TCK source code.
Apache-2.0Aug 21, 2026 · metrics 2.10.0
crates.io
govctl-org/govctl
A governance harness for AI coding.
MITJul 28, 2026 · metrics 2.10.0
npm
octokit/openapi-types.ts
Generated TypeScript definitions based on GitHub's OpenAPI spec
MITAug 4, 2026 · metrics 2.10.0
npm
theseedship/mcp-ui
No repository description published.
MITJul 25, 2026 · metrics 2.10.0
Go
adrg/xdg
Go implementation of the XDG Base Directory Specification and XDG user directories
MITAug 29, 2026 · metrics 2.10.0
npm
toon-format/spec
Official specification for Token-Oriented Object Notation (TOON)
MITJul 27, 2026 · metrics 2.10.0
npm
techninja/clearstack
A no-build web component framework specification — and its working proof — built entirely through LLM-human collaboration.
MITSep 6, 2026 · metrics 2.10.0
npm
octokit/openapi
GitHub's official OpenAPI spec with Octokit extensions
MITAug 4, 2026 · metrics 2.10.0