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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binaryornot
Detects whether a file is binary or text using signatures, extensions, and a trained decision tree, with zero runtime dependencies.
dom-serializer
Renders domhandler DOM nodes back into HTML or XML strings, with fine control over entity encoding and tag formatting.
installer
A low-level Python library for installing packages from wheel distributions.
python-json-pointer
Resolve and apply RFC 6901 JSON Pointers against Python data structures.
ringbuffer
A safe, no_std-compatible Rust crate providing fixed-size circular buffers for embedded and systems code.
SecretStorage
Python bindings to the Freedesktop.org Secret Service D-Bus API for secure password storage on Linux.
supertokens-python
The official Python SDK that connects a FastAPI, Flask, or Django backend to the open-source SuperTokens authentication service.
untildify
Converts a leading tilde in a file path to the current user's absolute home directory, expanding both `~/path` and `~username/path` forms.
rust-ed25519-compact
A small, self-contained, wasm-friendly Ed25519 and X25519 implementation for Rust with zero mandatory dependencies.
cypress-log-to-output
A Cypress plugin that pipes browser console logs and Chrome DevTools log entries into your terminal's stdout during test runs.
prost-reflect
Reflection and dynamic messages for prost-based Protobuf code in Rust.
tree-sitter-hcl
An incremental Tree-sitter grammar for HCL, the configuration language behind Terraform.
bsdiff4
Create and apply BSDIFF4-format binary diffs and patches from Python, backed by a C extension.
openiap
Unified in-app purchase SDK for Expo and React Native apps, conforming to the OpenIAP spec across iOS and Android.
sqlean.py
A drop-in replacement for Python's sqlite3 module, bundled with sqlean's SQL extensions.
abx-dl
A simple all-in-one CLI tool to auto-detect and download everything available from a URL, using the ArchiveBox plugin ecosystem.
Composer Custom Directory Installer
A Composer plugin that installs packages into custom directories outside the vendor folder.
tokio-retry
Composable async retry strategies — exponential backoff, Fibonacci backoff, and fixed intervals — for any Tokio future.
graphql-relay
Helpers for building Relay-compliant GraphQL servers in Python.
pytest-aiohttp
A pytest plugin with fixtures for testing aiohttp servers and clients, with cleanup handled for you.
file-format
Determine a file or stream's format from its signature in Rust
AlibabaCloud ADB20211201
Official Python SDK for Alibaba Cloud AnalyticDB (ADB) for MySQL, generated from the AnalyticDB 2021-12-01 OpenAPI specification.
react-apple-signin-auth
A drop-in React button and helper API for Sign in with Apple, built directly on Apple's official JS SDK.
Partial JSON Parser
A zero-dependency Python library that completes and parses incomplete JSON streamed token-by-token from LLMs.
