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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sha.js
A pure JavaScript, streamable implementation of the SHA family of hash functions with a Node-crypto-like API.
markdown-table
Turns arrays of strings into aligned GitHub-flavored markdown tables with configurable padding and column alignment.
urlpattern-polyfill
A polyfill that brings the standard URLPattern web API to browsers and Node.js runtimes that don't yet support it natively.
react-plaid-link
React hooks and components for embedding Plaid Link, the bank-account connection flow behind Plaid's financial data APIs.
OpenFeature Server SDK
The vendor-agnostic Node.js SDK implementing the OpenFeature specification for feature flagging, with providers, targeting, hooks, and multi-provider support.
rpassword
Cross-platform Rust library for securely reading passwords from the terminal.
json5
A pure Python implementation of the JSON5 data format, mirroring the stdlib json API for near drop-in adoption.
mkdocstrings-python
The Python handler for mkdocstrings, generating API docs from source with Griffe.
node-xml
A fast, minimal JavaScript object-to-XML string builder for Node.js projects.
pin-project-lite
A lightweight Rust macro crate for safe pin projection, implemented with declarative macros instead of proc-macros.
totp-rs
RFC 6238-compliant TOTP two-factor authentication for Rust
overrides
A Python decorator and metaclass that verify a method actually overrides its superclass counterpart, catching signature drift at class-creation time.
sphinx-copybutton
A Sphinx extension that adds a one-click copy button to your code blocks.
Symfony RateLimiter
A PHP rate-limiting component implementing token bucket, sliding window, and fixed window strategies for throttling input and output.
request.js
A lightweight, fetch-based HTTP client for calling GitHub's REST and GraphQL APIs with sensible defaults.
passport-http
HTTP Basic and Digest authentication strategies for Passport.js and Node.js
python-engineio
Python implementation of the Engine.IO realtime transport protocol powering Socket.IO servers and clients.
qr-creator
A lightweight canvas-based QR code generator with gradient fills and rounded corners.
wavefile
A zero-dependency JavaScript library to create, read, and write WAV audio files according to the RIFF/RIFX/RF64 specs, in Node.js and the browser.
package-json
Fetch metadata for any npm package, including scoped ones, straight from the registry with a single async call.
react-remark
React hook and component that render Markdown into React elements using the remark/rehype unified pipeline.
ssh-key
A pure Rust implementation of SSH key, certificate, and signature file formats.
react-json-view-lite
A lightweight, zero-dependency React component that renders JSON data as an accessible, collapsible tree view.
serde_qs
Serde-powered serialization and deserialization for nested querystrings in Rust.
