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

72Health
Library Cargo

ureq

A simple, safe, blocking HTTP client for Rust with minimal dependencies.

2,190
Apache 2.0
Used by 7
50Health
Library npm

follow-redirects

A drop-in replacement for Node's http and https modules that transparently follows redirects with zero runtime dependencies.

580
MIT
Used by 7
23Health
Library npm

@codemirror/lang-java

Java language support for the CodeMirror 6 editor, powered by a Lezer grammar.

16
MIT
Used by 7
23Health
Library npm

@codemirror/lang-cpp

C++ language support for the CodeMirror 6 code editor, with syntax highlighting, indentation, and code folding.

11
MIT
Used by 7
74Health
Library Go

certmagic

Automatic HTTPS for Go programs — the production-grade ACME client library that powers Caddy, obtaining and renewing TLS certificates with zero manual cert management.

5,598
Apache 2.0
Used by 6
86Health
Tool npm

claude-agent-acp

Use the Claude Agent SDK as a coding agent from any ACP-compatible editor

2,529
Apache 2.0
Used by 6
43Health
Library Go

gock

Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.

2,217
MIT
Used by 5
41Health
Library npm

refractor

Lightweight virtual syntax highlighter that wraps Prism to output hast syntax trees instead of HTML strings.

869
MIT
Used by 5
52Health
SDK npm

@neondatabase/serverless

Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.

548
MIT
Used by 5
22Health
Library npm

@codemirror/lang-php

PHP language support for the CodeMirror 6 code editor

20
MIT
Used by 5
48Health
Library Composer

Endroid QR Code

Generate QR codes as PNG, SVG, EPS, WebP, or binary in PHP

4,807
MIT
Used by 4
19Health
Library npm

codemirror-lang-elixir

Elixir language support for the CodeMirror 6 code editor, with syntax highlighting, smart indentation, and code folding.

10
Apache 2.0
Used by 4
81Health
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
42Health
Library npm

request-promise

A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.

4,714
Other
Used by 3
91Health
SDK Composer

GeoIP2 PHP

MaxMind's official PHP client for GeoIP2 IP geolocation web services and databases

2,491
Apache 2.0
Used by 3
78Health
SDK Go

geoip2-golang

Unofficial Go reader for MaxMind GeoIP2 and GeoLite2 databases, exposing typed City, Country, ASN, ISP, and Enterprise IP lookups over a fast memory-mapped mmdb decoder.

2,339
Other
Used by 3
88Health
SDK PyPI

GeoIP2-python

geoip2 for Python: MaxMind's official client for GeoIP2 and GeoLite2 IP geolocation, over the hosted web service or local MMDB databases.

1,218
Apache 2.0
Used by 3
68Health
Library npm

string-strip-html

Strip HTML tags from strings without a full parser, safely handling mixed and templated markup.

214
MIT
Used by 3
74Health
Library npm

http-cookie-agent

Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.

53
MIT
Used by 3
34Health
SDK npm

sns-payload-validator

Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.

13
MIT
Used by 3
79Health
Framework PyPI

mini-swe-agent

A radically simple, ~100-line Python AI software engineering agent that solves tasks using only bash.

7,542
MIT
Used by 2
76Health
Tool PyPI

SWE-bench

Benchmark harness that evaluates whether a language model can actually resolve real-world GitHub issues.

5,844
MIT
Used by 2
67Health
Library Composer

League URI

A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates

1,128
MIT
Used by 2
72Health
Library npm

react-shiki

A performant syntax-highlighting component and hook for React, powered by Shiki's TextMate grammars and themes.

538
MIT
Used by 2

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