Faker is a Python package that generates fake data for you.

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

Optional static typing for Python

Best Practices on Recommendation Systems

The official source code repository for the calibre ebook manager

The Memory layer for AI Agents

Distributed Task Queue (development branch)

Agent Framework / shim to use Pydantic with LLMs

Dataframes powered by a multithreaded, vectorized query engine, written in Rust

An extremely fast Python linter and code formatter, written in Rust.

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

A collection of design patterns/idioms in Python

🏡 Open source home automation that puts local control and privacy first.

Lightweight WASM Postgres with real-time, reactive bindings.

A cross-platform GUI library for Rust, inspired by Elm

NeoDash - a Dashboard Builder for Neo4j

A collection of useful .gitignore templates

🧠 Leon is your open-source personal assistant.

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

Dicio assistant app for Android

A Willow Data Model, Sideloading, and General Purpose Sync protocol implementation in TypeScript.

Storage for private, distributed, offline-first applications.

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

Seamless multi-master syncing database with an intuitive HTTP/JSON API, designed for reliability

Streaming replication for SQLite.

SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.

🔌 Everything you need to know to create offline-first web apps.

Shared data types for building collaborative software

Make your JSON data collaborative and version-controlled with CRDTs