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#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.

83 records
Tagged “specification”Ranked by health index
crates.io
77Goodhealth index
govctl-org/govctl
A governance harness for AI coding.
Rust★ 267↓ 280/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
npm
77Goodhealth index
octokit/openapi-types.ts
Generated TypeScript definitions based on GitHub's OpenAPI spec
JavaScript★ 55↓ 222M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
75Goodhealth index
APIDevTools/swagger-parser
Swagger 2.0 and OpenAPI 3.0 parser/validator
JavaScript★ 1,207↓ 26.8M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
Go · RubyGems
75Goodhealth index
ariel-frischer/autospec
CLI for streamlined spec-driven development
Go★ 143Sep 18, 2026
MITSep 18, 2026 · metrics 2.10.0
npm
75Goodhealth index
octokit/graphql-schema
GitHub’s GraphQL Schema with validation. Automatically updated.
JavaScript · TypeScript★ 205↓ 1.3M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
75Goodhealth index
octokit/openapi
GitHub's official OpenAPI spec with Octokit extensions
JavaScript★ 56↓ 13.1K/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Packagist
73Goodhealth index
DarkaOnLine/L5-Swagger
OpenApi or Swagger integration to Laravel
PHP★ 2,936↓ 1.5M/moOct 12, 2026
MITOct 12, 2026 · metrics 2.10.0
PyPI
73Goodhealth index
ossature/ossature
An open-source build system that compiles your specs and architecture into working code.
Python★ 202↓ 47/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
crates.io · PyPI
73Goodhealth index
responsibleai/agent-control-spec
Policy decision runtime for agent security, built on the agent-hooks control contract.
Rust · Python★ 4↓ 10.9K/moSep 27, 2026
MITSep 27, 2026 · metrics 2.10.0
npm
73Goodhealth index
theseedship/mcp-ui
No repository description published.
TypeScript · HTML★ 1↓ 3,133/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
71Goodhealth index
flashtrace/flashtrace
Lightning-fast, reference-based requirement tracing that works anywhere.
JavaScript★ 6↓ 69/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
71Goodhealth index
santhreal/vyre
Make GPUs do branchy stuff fast.
Rust★ 3↓ 63.5K/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
npm
71Goodhealth index
techninja/clearstack
A no-build web component framework specification — and its working proof — built entirely through LLM-human collaboration.
JavaScript★ 4↓ 2,097/moSep 6, 2026
MITSep 6, 2026 · metrics 2.10.0
npm
71Goodhealth index
toon-format/spec
Official specification for Token-Oriented Object Notation (TOON)
JavaScript★ 324↓ 722/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
NuGet · npm
69Goodhealth index
JasperFx/bobcat
Ready for the hardest integration testing jobs in .NET!
C#★ 6Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm · PyPI
69Goodhealth index
PSA-Department-of-Engineering/csd-library
Library of assets useful for the implementation of CSD methodology
CSS · HTML · Python★ 0↓ 9,384/moSep 18, 2026
No licenseSep 18, 2026 · metrics 2.10.0
Maven
69Goodhealth index
osgi/osgi
OSGi Specification Project Build Repository. Specification, API, implementation, and TCK source code.
Java · XSLT★ 134Oct 19, 2026
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
69Goodhealth index
sublang-ai/spex
The essential spec layer AI agents need to build software reliably.
TypeScript★ 67↓ 2,068/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
Go
67Goodhealth index
TAIPANBOX/agent-stack-go
Shared Go contract (Agent Passport + agent-event envelope) for the TAIPANBOX agent-governance stack
Go · Shell★ 1Sep 8, 2026
Apache-2.0Sep 8, 2026 · metrics 2.10.0
npm
67Goodhealth index
generacy-ai/agency
No repository description published.
TypeScript★ 0↓ 19.3K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
npm
67Goodhealth index
rarc88/changeledger
Spec Ledger is a tool for planning before coding
JavaScript★ 0↓ 499/moSep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
NuGet
65Goodhealth index
AnthonyLloyd/CsCheck
Random testing library for C#
C#★ 239Sep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
NuGet
65Goodhealth index
Aptivi/SpecProbe
Hardware information parser for .NET
C#★ 6Aug 28, 2026
GPL-3.0Aug 28, 2026 · metrics 2.10.0
PyPI
65Goodhealth index
srstevenson/xdg-base-dirs
Python module for accessing XDG Base Directory paths, simplifying handling of user cache, configuration, and data files
Python★ 161↓ 327.6K/moSep 15, 2026
ISCSep 15, 2026 · metrics 2.10.0
Packagist
63Moderatehealth index
Happyr/Doctrine-Specification
This library gives you a new way for writing queries. Using the Specification pattern you will get small Specification classes that are highly reusable.
PHP★ 450↓ 7,563/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
NuGet
63Moderatehealth index
machine/machine.specifications
Machine.Specifications is a Context/Specification framework for .NET that removes language noise and simplifies tests.
C#★ 898Sep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
Go · PyPI
63Moderatehealth index
phillarmonic/drun
Effortless tasks, serious speed. The Drun automation language.
Go★ 7Sep 12, 2026
MITSep 12, 2026 · metrics 2.10.0
crates.io
63Moderatehealth index
r-efi/r-efi
UEFI Reference Specification Protocol Constants and Definitions
Rust★ 131↓ 46M/moAug 27, 2026
No licenseAug 27, 2026 · metrics 2.10.0
Go
63Moderatehealth index
specscore/specscore-cli
SpecScore CLI — lint, query, and scaffold SpecScore specifications.
Go★ 1Sep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
Packagist
62Moderatehealth index
apioo/psx-api
TypeAPI parser and SDK code generator
PHP★ 37↓ 4,403/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0