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

39Health
Library Cargo

unicode-normalization

Unicode NFC/NFD/NFKC/NFKD normalization for Rust strings, per UAX #15

199
Apache 2.0
Used by 8
55Health
Library npm

superagent

A small, progressive HTTP request library for Node.js and browsers with a single fluent, chainable API on both platforms.

16,637
MIT
Used by 7
94Health
Library npm

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

9,115
MIT
Used by 7
72Health
Library Cargo

ureq

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

2,190
Apache 2.0
Used by 7
56Health
Library Cargo

unicode-segmentation

Split Rust strings into grapheme clusters, words, and sentences per Unicode UAX #29

674
Other
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
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
Library npm

turf

The complete, modular geospatial analysis engine for JavaScript and TypeScript, bundling every Turf.js module under one install.

10,482
MIT
Used by 5
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
90Health
Library Cargo

icu

ICU4X: the Rust meta-crate for internationalization — locale-aware dates, collation, casing, segmentation, and more

1,861
Other
Used by 5
90Health
Library PyPI

fpdf2

A pure-Python library for generating and manipulating PDF documents, with text, images, tables, barcodes, SVG, and digital signing built in.

1,540
Other
Used by 5
39Health
Library npm

transliteration

Converts Unicode text from any writing system into Latin ASCII or URL-safe slugs, with zero runtime dependencies.

640
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
34Health
Library npm

CSS.escape

A lightweight, spec-compliant polyfill for the CSS.escape() method defined in CSSOM, for safely escaping CSS identifiers.

499
MIT
Used by 5
72Health
Library PyPI

wcwidth

Measures the displayed width of Unicode strings in a terminal, so CLI/TUI output lines up correctly across CJK, emoji, and combining characters.

465
MIT
Used by 5
49Health
Library Cargo

unicode-width

Determine the displayed width of Unicode characters and strings per UAX #11

315
Other
Used by 5
34Health
Library npm

get-east-asian-width

Determine the East Asian Width of a Unicode character using current Unicode data

51
MIT
Used by 5
69Health
Library npm

Pretext

Fast, DOM-free multiline text measurement and layout for JavaScript and TypeScript

50,345
MIT
Used by 4
78Health
Library Cargo

comfy-table

A minimalistic Rust library for building beautiful, dynamically-wrapped terminal tables

1,393
MIT
Used by 4
40Health
Library Go

uniseg

A Go library implementing Unicode Text Segmentation, Line Breaking, and monospace string width calculation per the Unicode Standard.

727
MIT
Used by 4
33Health
Library Cargo

chardetng

A no_std character encoding detector for legacy Web content, built to give Firefox parity with Chrome's ced on undeclared charsets.

127
Apache 2.0
Used by 4
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
59Health
Library npm

xregexp

Extended, extensible JavaScript regular expressions with named capture, Unicode properties, free-spacing syntax, and a regex utility belt.

3,325
MIT
Used by 3
46Health
Library Cargo

whatlang

Fast, lightweight natural language and script detection for Rust

1,087
MIT
Used by 3

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