Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Badge Maker
The standalone SVG badge-rendering library and CLI extracted from Shields.io, with no server dependency.
request-promise
A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.
github3.py
A comprehensive, actively developed Python wrapper around GitHub's REST API v3.
whatlang
Fast, lightweight natural language and script detection for Rust
http-cookie-agent
Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.
prisma-client-py
Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.
xstrings
A zero-dependency Go package that ports common string functions from Python, Ruby, PHP, and Perl into idiomatic, UTF-8-safe Go.
League URI
A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates
leven
Fast, dependency-free Levenshtein distance calculation for comparing and matching strings in JavaScript.
js-levenshtein
The fastest JavaScript implementation of the Levenshtein edit-distance algorithm, optimized for speed and low memory use.
axum-server
A hyper-based HTTP server designed to be used with the Rust axum web framework.
Supercluster
A blazing-fast geospatial point-clustering library for grouping map markers by zoom level.
rama-core
The async Service and Layer trait core that every Rama network stack builds on.
primp
Python HTTP client that impersonates real browser TLS and HTTP/2 fingerprints.
native-tls
A safe, ergonomic Rust wrapper over each platform's native TLS implementation.
svglib
A pure-Python library for reading SVG files and converting them to PDF and other formats.
@antv/layout
A collection of graph layout algorithms that turn node-and-edge data into renderable coordinates.
hyper-tls
A minimal HTTPS connector that pairs hyper with native-tls for secure Rust HTTP clients.
@algorithm.ts/lcs
Three interchangeable algorithms for finding the longest common subsequence, from classic DP to linear-space Myers diff.
wreq-util
Browser and OkHttp client emulation, TLS certificate compression, and delay middleware for the wreq HTTP client.