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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pathdiff
Tiny Rust library for computing a relative path between two paths
monotonic
Backport of time.monotonic() providing a clock that never goes backwards for Python 2 and pre-3.3 Python 3
posthog-rs
The official Rust client for capturing events and evaluating feature flags with PostHog.
diff-match-patch
Python packaging of Google's Diff Match Patch library for plain-text diff, match, and patch
httpdate
A tiny, zero-dependency Rust crate for parsing and formatting the timestamps found in HTTP header fields.
safe-regex2
Detects catastrophic, exponential-time regular expressions before they can freeze your app.
zod-error
Formats Zod validation issues into a single, fully customizable error message string.
@jridgewell/trace-mapping
Trace generated code positions back to their original source through a source map, without WASM.
openapi-types.ts
Generated TypeScript definitions built continuously from GitHub's official OpenAPI specification.
rtl-detect
Detects right-to-left languages and locale text direction in JavaScript.
http-cookie-agent
Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.
markdown-it-abbr
Adds PHP Markdown Extra-style abbreviation definitions to markdown-it, auto-wrapping matched terms in <abbr> tags.
httpx-aiohttp
Aiohttp-powered transport backend for the httpx client
pyroscope-nodejs
Continuous CPU and heap profiling for Node.js apps, exported directly to Grafana Pyroscope.
plugin-retry.js
Adds automatic, configurable retry handling to Octokit's GitHub API requests.
passport-microsoft
A Passport.js strategy for authenticating users with Microsoft Graph via OAuth 2.0
typescript-sdk
The official TypeScript SDK for Voyage AI's embedding, reranking, and multimodal APIs, with built-in local on-device inference.
minisign-verify
Zero-dependency Rust crate for verifying Minisign Ed25519 signatures
node-api-headers
Official C header files and symbol lists for building Node-API native addons
pulumi-random
Generate cryptographically random passwords, strings, IDs, UUIDs, and pet names as first-class Pulumi resources.
eventsource-stream
Parse a byte stream into Server-Sent Events for building Rust EventSource clients
jotai-family
Parameterized atom collections for Jotai, with atomFamily and atomTree utilities.
cssselect2
CSS4 selector matching for Python ElementTree-like document trees
w3c-keyname
Normalizes any KeyboardEvent into a consistent, W3C-compliant key name string across browsers.
