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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Python JSONPath
A flexible RFC 9535 JSONPath engine for Python with JSON Pointer and JSON Patch.
js-string-escape
Escapes strings into safe JavaScript string literals, correctly handling quotes, backslashes, and all four ECMAScript line-terminator characters.
final-form-arrays
Array mutators for Final Form that add push, pop, insert, remove, move, swap, and more to manage dynamic list fields.
graphql-query
A complete Python DSL for building correct GraphQL query strings from typed classes.
flagsmith-js-client
The official JavaScript and React Native client SDK for Flagsmith, the open source feature flag and remote configuration platform.
commercetools Platform SDK
Fully-typed TypeScript client for every commercetools Composable Commerce API endpoint, generated straight from the platform's RAML spec.
promisify-child-process
Drop-in async/await wrappers for Node's spawn, exec, fork, and execFile that stay real ChildProcess instances.
yesql
Loads named SQL statements from .sql files and turns named parameters into positional placeholders for PostgreSQL and MySQL prepared statements.
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.
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.
