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

92Health
Library npm

undici

A fast, spec-compliant HTTP/1.1 client for Node.js, built from scratch with zero runtime dependencies

7,695
MIT
Used by 70
93Health
Library PyPI

urllib3

A powerful, user-friendly HTTP client for Python with thread-safe connection pooling, TLS verification, and retry handling.

4,058
MIT
Used by 48
68Health
Library npm

proxy-agent

Maps HTTP, HTTPS, SOCKS, and PAC proxy protocols to the correct Node.js http.Agent implementation automatically.

1,161
MIT
Used by 47
90Health
Library npm

Prisma Client

Auto-generated, type-safe database client for Node.js and TypeScript.

47,610
Apache 2.0
Used by 46
86Health
Library PyPI

typing_extensions

Backported and experimental type-hint features for Python, usable on older interpreters and ahead of the stdlib.

582
Other
Used by 45
92Health
SDK npm

@clickhouse/client

The official TypeScript client for connecting Node.js applications to ClickHouse over HTTP.

331
Apache 2.0
Used by 38
91Health
Library Go

testcontainers-go

Programmatically spin up disposable Docker containers for Go integration and smoke tests, then tear them down automatically.

4,976
MIT
Used by 21
84Health
Library npm

http-proxy-middleware

The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.

11,126
MIT
Used by 20
87Health
SDK PyPI

docker-py

Official Python library for the Docker Engine API — manage containers, images, networks, and Swarm clusters from your own code.

7,213
Apache 2.0
Used by 20
90Health
Library npm

testcontainers-node

Spin up disposable Docker containers to run real databases, brokers, and browsers in your Node.js tests.

2,610
MIT
Used by 20
77Health
SDK npm

dockerode

A Node.js client for the Docker Engine Remote API, covering containers, images, networks, and volumes with streams intact.

4,947
Apache 2.0
Used by 19
48Health
Library npm

forge

A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.

5,331
Other
Used by 17
98Health
Library Go

moby/moby/api

The independently-versioned Go module of shared request/response types for the Docker Engine API, used by both the daemon and third-party Go clients.

72,104
Apache 2.0
Used by 15
84Health
Library npm

got

Human-friendly and powerful HTTP request library for Node.js, with retries, streams, pagination, and RFC 7234 caching built in.

14,940
MIT
Used by 15
73Health
Library npm

filesize.js

Zero-dependency JavaScript utility that converts byte counts into human-readable file size strings, with SI, IEC, and JEDEC standard support.

1,709
BSD 3
Used by 15
62Health
Library npm

pretty-bytes

Convert byte counts into human-readable strings like 1337 → 1.34 kB, with binary, bit, and locale-aware formatting options.

1,309
MIT
Used by 14
98Health
SDK Go

docker/docker

The legacy Go client library for the Docker Engine API, used to build and manage containers, images, and daemons programmatically.

72,104
Apache 2.0
Used by 13
91Health
Framework Go

Echo

A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.

32,705
MIT
Used by 13
42Health
Library npm

GSAP

The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.

28,405
Other
Used by 11
87Health
Library npm

systeminformation

Dependency-free Node.js library exposing 50+ functions for deep hardware, OS, and system telemetry

3,133
MIT
Used by 11
86Health
Tool Go

Docker CLI

The official command-line client for Docker Engine, covering containers, images, networks, swarm, and an extensible plugin ecosystem.

6,059
Apache 2.0
Used by 10
68Health
Library Go

image-spec

Canonical Go types and embedded JSON Schema validation for the OCI Image Format specification.

4,472
Apache 2.0
Used by 9
52Health
Library npm

readable-stream

A standalone, spec-accurate copy of Node.js core streams for consistent behavior across Node versions and in browsers.

1,047
MIT
Used by 9
91Health
Library Go

go-containerregistry

A Go library and CLI toolkit for reading, writing, and mutating OCI container images across registries, tarballs, and daemons.

4,047
Apache 2.0
Used by 8

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