A collection of open-source and commercial tools for creating your APIs with OpenAPI - Sourced from and published for the community
GitHub repository with 168 stars and 76 forks.
Language: JavaScript
Topics: openapi, openapi-spec, openapi3
2026-06-05: 168 stars and 76 forks.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
GitHub repository with 44,691 stars and 2,548 forks.
Trending score: 1.98; stars gained: +59; forks gained: +12.
Language: JavaScript
Topics: api-client, git, graphql-client, opensource, automation, javascript
😎 A list of awesome projects related to OpenAPI 3.0.x, curated by the community
GitHub repository with 698 stars and 72 forks.
Trending score: 0.32; stars gained: +1; forks gained: +1.
Language: JavaScript
Topics: openapi, openapi3, swagger, api, documentation, generation
ReadMe's official command-line interface (CLI) and GitHub Action 🌊
GitHub repository with 142 stars and 47 forks.
Trending score: 0.16; stars gained: +0; forks gained: +0.
Language: JavaScript
Topics: readme, swagger, docs, openapi, sync
Triptych OS (Agent OS) integrations for deployed agents: execute-first tools, Micro ECF exports, x402 calls, receipts, and Base USDC settlement.
GitHub repository with 18 stars and 4 forks.
Trending score: 0.04; stars gained: +0; forks gained: +0.
Language: JavaScript
Topics: autonomous-agents, mcp, usdc, x402, autogen, ai-agents
Start building with Anytype's API. The developer portal for extending Anytype through powerful integrations.
GitHub repository with 97 stars and 13 forks.
Trending score: 0.04; stars gained: +0; forks gained: +0.
Language: JavaScript
Topics: openapi, anytype, privacy, api, api-rest, local-first
A plugin for the Fastify webserver to autogenerate a Fastify configuration based on a OpenApi(v2/v3) specification.
GitHub repository with 250 stars and 35 forks.
Trending score: 0.04; stars gained: +0; forks gained: +0.
Language: JavaScript
Topics: apis, design-first, fastify, fastify-plugin, javascript, openapi
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
GitHub repository with 207,683 stars and 31,870 forks.
Trending score: 5.86; stars gained: +3,345; forks gained: +536.
Language: JavaScript
Topics: ai-agents, anthropic, claude, claude-code, developer-tools, llm
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
GitHub repository with 16,362 stars and 2,458 forks.
Trending score: 5.17; stars gained: +581; forks gained: +85.
Language: JavaScript
Topics: claude-code, cursor, ai-agents, ai-gateway, anthropic, chatgpt
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
GitHub repository with 31,984 stars and 5,261 forks.
Trending score: 4.56; stars gained: +526; forks gained: +62.
Language: JavaScript
Topics: claude, codex, marketing
Git. Ship. Done - Core
GitHub repository with 2,733 stars and 163 forks.
Trending score: 3.88; stars gained: +150; forks gained: +7.
Language: JavaScript
Topics: claude-code, context-engineering, meta-prompting, spec-driven-development
The library for web and native user interfaces.
GitHub repository with 245,594 stars and 51,165 forks.
Trending score: 3.60; stars gained: +51; forks gained: +6.
Language: JavaScript
Topics: javascript, react, frontend, declarative, ui, library
Codex++ tweak system for the Codex desktop app
GitHub repository with 2,852 stars and 128 forks.
Trending score: 3.50; stars gained: +63; forks gained: +5.
Language: JavaScript
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
GitHub repository with 44,691 stars and 2,548 forks.
Trending score: 1.98; stars gained: +59; forks gained: +12.
Language: JavaScript
Topics: api-client, git, graphql-client, opensource, automation, javascript
Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.
GitHub repository with 2,901 stars and 297 forks.
Trending score: 1.84; stars gained: +86; forks gained: +8.
Language: Go
Topics: ai-agents, cli, cli-generator, developer-tools, golang, openapi
vacuum is the worlds fastest and most versatile OpenAPI, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
GitHub repository with 1,073 stars and 84 forks.
Trending score: 1.08; stars gained: +3; forks gained: +0.
Language: Go
Topics: golang, lint, linters, linting, openapi, openapi-spec
♾️ Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini and open models on a full private AI Stack ♾️
GitHub repository with 779 stars and 75 forks.
Trending score: 1.06; stars gained: +2; forks gained: +0.
Language: Go
Topics: golang, llm, openai, self-hosted, api, llm-agent
Open-source security automation platform for teams and AI agents
GitHub repository with 3,629 stars and 360 forks.
Trending score: 0.97; stars gained: +2; forks gained: +1.
Language: Python
Topics: automation, openapi, fastapi, monitoring, nextjs, pydantic
Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from OpenAPI, JSON Schema, GraphQL, and raw data (JSON/YAML/CSV).
GitHub repository with 3,922 stars and 440 forks.
Trending score: 0.87; stars gained: +3; forks gained: +1.
Language: Python
Topics: code-generator, csv, dataclass, datamodel, fastapi, generator