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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scylla-driver
Modern, highly tunable Python client for ScyllaDB and Apache Cassandra over CQL
PyExasol
Official low-overhead Python driver for the Exasol database with fast HTTP transport.
wiremock
Python client and Testcontainers integration for driving a WireMock server from tests
Python JSONPath
A flexible RFC 9535 JSONPath engine for Python with JSON Pointer and JSON Patch.
tink-py
Google's misuse-resistant cryptography library for Python, providing safe AEAD, MAC, digital signature, and hybrid encryption APIs.
whatthepatch
A pure-Python library for parsing and applying unified, context, ed, and SCM-style patch/diff files.
graphql-query
A complete Python DSL for building correct GraphQL query strings from typed classes.
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.
tree-sitter-fortran
Fast, incremental Fortran grammar for the Tree-sitter parsing framework.
csv-async
Async CSV reading and writing for Rust that mirrors the sync csv crate's API for tokio and async-std runtimes.
uaparser
Pure-Rust user-agent parser built on the shared uap-core regex definitions.
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.
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.
mdit-py-plugins
A collection of core syntax plugins for the markdown-it-py parser
py-ubjson
Universal Binary JSON (UBJSON) draft-12 encoder and decoder for Python
tree-sitter-zig
A fast, incremental Zig grammar for tree-sitter that powers syntax highlighting, code folding, and structural code queries in editors and dev tools.
BlendModes
Apply Photoshop-style layer blend modes to images in Python with NumPy and Pillow
fastar
High-performance Python tar archives powered by Rust
altcha
Create and verify ALTCHA proof-of-work CAPTCHA challenges in Python with a zero-dependency, fully typed library.
matplotlib-inline
Inline Matplotlib backend that renders figures directly inside Jupyter and IPython notebook cells.
