Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Kind2
Category
Sort:Used by Most Apps
prettier
An opinionated code formatter that enforces consistent style across every language your project speaks.
lint-staged
Run linters and formatters only against the files staged in git, so a slow full-project lint never blocks a commit.
FastAPI
A modern, high-performance Python web framework for building APIs with automatic validation, serialization, and interactive docs.
Fastify
A fast and low-overhead web framework for Node.js, built around schema-based validation and a plugin architecture
GraphQL Code Generator
A plugin-based CLI that generates typed code from a GraphQL schema and operations
urfave/cli
A declarative, dependency-free Go package for building fast, friendly command-line tools.
openapi-ts
OpenAPI-to-TypeScript code generator producing production-grade SDKs, Zod schemas, and TanStack Query hooks.
cspell
A fast, self-contained command-line spell checker built for source code and documentation.
claude-agent-acp
Use the Claude Agent SDK as a coding agent from any ACP-compatible editor
quicktype
Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL
Open Policy Agent (OPA)
Open source policy engine for unified authorization and compliance decisions across your stack.
Psalm
A PHP static analysis tool that finds type errors, dead code, and security vulnerabilities before runtime.
gojq
A pure Go implementation of jq for querying and transforming JSON and YAML, usable as a CLI or embedded as a Go library.
eslint-plugin-jsonc
ESLint plugin that applies JavaScript-style linting, auto-fixing, and formatting rules to JSON, JSONC, and JSON5 files.
json-render
The Generative UI framework: AI builds real, reliable interfaces from prompts, constrained to components you define.
mini-swe-agent
A radically simple, ~100-line Python AI software engineering agent that solves tasks using only bash.
SWE-bench
Benchmark harness that evaluates whether a language model can actually resolve real-world GitHub issues.
Flask-RESTX
Flask extension for building fully documented REST APIs with Swagger/OpenAPI out of the box
InversifyJS
A lightweight, decorator-driven IoC container that brings SOLID-friendly dependency injection to TypeScript and JavaScript apps.
Gitingest
Turn any Git repository or local directory into a clean, token-counted text digest ready to paste into an LLM prompt.
