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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dirhash-python
Compute a single deterministic hash of a file system directory in Python
python-sonic-client
Python client for the Sonic search backend, providing ingest, search, and control channel operations over its lightweight TCP protocol.
react-display-name
A tiny utility that returns the displayName of any React component.
kgb
Function spies for Python unit tests that intercept, record, and reroute calls without heavy-handed mocking.
truncate
A tiny zero-dependency JavaScript utility that truncates text to a length while keeping URLs and email addresses intact.
typescript-event-target
A strictly typed drop-in replacement for EventTarget with full TypeScript event-map inference.
chargebee-python
Official Python client library for the Chargebee subscription billing and revenue-management API.
zipstream-ng
A modern Python library for generating and streaming ZIP files without buffering them in memory.
focus-options-polyfill
Polyfill for the focusOptions preventScroll flag on HTMLElement.focus().
pydantic-collections
Validated, list-like collections of Pydantic models via a single BaseCollectionModel class.
python3-openid
OpenID 2.0 authentication library for Python 3, with relying-party (consumer) and identity-provider (server) support.
zope.event
A minimal synchronous event publishing and dispatch system for Python.
py-ubjson
Universal Binary JSON (UBJSON) draft-12 encoder and decoder for Python
regexp.escape
A robust, spec-compliant polyfill for RegExp.escape() that safely escapes regex special characters, working as far down as ES3.
BlendModes
Apply Photoshop-style layer blend modes to images in Python with NumPy and Pillow
get-it
Composable HTTP request library for Node.js, browsers, Deno, Bun, and edge runtimes
@tryghost/api-framework
A composable request pipeline that runs Ghost's API controllers through validation, serialization, permissions, and query stages.
memory-level
In-memory abstract-level database for Node.js and browsers, backed by a fully persistent red-black tree.
configcat-js
Official JavaScript SDK for evaluating ConfigCat feature flags and remote config values directly in the browser.
fastar
High-performance Python tar archives powered by Rust
i18next-pseudo
A pseudolocalization post-processor for i18next that stretches and re-letters strings to surface UI and translation bugs before real translations arrive.
altcha
Create and verify ALTCHA proof-of-work CAPTCHA challenges in Python with a zero-dependency, fully typed library.
jotai-x
jotai-x auto-generates type-safe hooks, providers, and scoped state stores on top of Jotai.
react-dropzone-esm
An ESM/CJS-ready fork of react-dropzone for drag-and-drop file uploads in React.
