Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

90Health
Tool npm

SWC

Rust-based JavaScript/TypeScript compiler, a drop-in super-fast alternative to Babel

34,208
Apache 2.0
Used by 56
90Health
Tool PyPI

Ruff

An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.

49,811
MIT
Used by 46
93Health
Tool npm

sentry-cli

Official command-line tool for uploading source maps, debug symbols, and managing releases and deploys in Sentry.

1,043
Other
Used by 17
91Health
Tool npm

Rspack CLI

The official command-line interface for running Rspack builds, dev servers, and previews.

12,930
MIT
Used by 12
94Health
Tool Composer

PHP CS Fixer

CLI tool that automatically fixes PHP code to follow coding standards

13,556
MIT
Used by 11
93Health
Tool Cargo

wasm-bindgen

Rust-JavaScript interop toolchain that generates the glue code needed to compile Rust to WebAssembly and call it from JS

9,159
Apache 2.0
Used by 11
83Health
Tool npm

quicktype

Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL

13,877
Apache 2.0
Used by 5
86Health
Tool PyPI

Granian

A fast Rust HTTP server for Python that serves ASGI, WSGI, and RSGI applications

5,675
BSD 3
Used by 5
88Health
Tool Composer

PHP_CodeSniffer

Tokenizes PHP files and detects (and auto-fixes) violations of defined coding standards.

1,557
BSD 3
Used by 4
80Health
Tool Composer

Laravel Backup

Automated database and file backups for Laravel apps, with cleanup and health monitoring

6,026
MIT
Used by 3
92Health
Tool Composer

Psalm

A PHP static analysis tool that finds type errors, dead code, and security vulnerabilities before runtime.

5,890
MIT
Used by 3
81Health
Tool npm

fallow

Rust-native static analysis for TypeScript and JavaScript that finds dead code, duplication, cycles, and architecture drift with no compiler or AI in the loop.

4,929
MIT
Used by 3
86Health
Tool Composer

Behat

A behavior-driven development (BDD) testing framework for PHP driven by Gherkin.

3,972
MIT
Used by 3
92Health
Tool Cargo

Deno

Secure-by-default JavaScript and TypeScript runtime built in Rust on V8

108,540
MIT
Used by 2
94Health
Tool Composer

Composer

The standard dependency manager for PHP, handling libraries, versions, and autoloading.

29,535
MIT
Used by 2
84Health
Tool PyPI

ty

An extremely fast Python type checker and language server written in Rust.

19,759
MIT
Used by 2
89Health
Tool Cargo

flutter_rust_bridge

A feature-rich yet seamless Flutter/Dart to Rust binding generator for calling native Rust from Dart.

5,427
MIT
Used by 2
90Health
Tool npm

moon

A Rust-based build system and monorepo orchestrator that manages toolchains, tasks, caching, and CI pipelines across the JavaScript, TypeScript, and polyglot ecosystem.

4,115
MIT
Used by 2
57Health
Tool Composer

Laravel Pail

Dive into your Laravel application's log files directly from the command line with a sleek, filterable CLI.

926
MIT
Used by 2
38Health
Tool Cargo

jemalloc_pprof

Convert jemalloc heap profiles to pprof format for memory leak and OOM debugging

277
Apache 2.0
Used by 2
90Health
Tool PyPI

ast-grep

Fast CLI for structural code search, linting, and rewriting by AST pattern.

16,039
MIT
Used by 1
91Health
Tool Composer

RoadRunner

A high-performance PHP application server and process manager written in Go, powered by plugins

8,509
MIT
Used by 1
89Health
Tool Cargo

skim

A fast, interactive fuzzy finder for the command line, written in Rust — a smarter alternative to grep.

6,970
MIT
Used by 1
78Health
Tool Cargo

oxipng

Multithreaded lossless PNG and APNG optimizer, usable as a CLI or a Rust library.

4,240
MIT
Used by 1

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