Apache DataFusion Ballista Distributed Query Engine
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Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.
A high performance Python graph library implemented in Rust.
NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.
Generate Nix packages from URLs with hash prefetching, dependency inference, license detection, and more [maintainer=@figsoda]
Python Type Checker / Language Server
The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
Pinepods is a complete podcast management system that allows you to play, download, and keep track of podcasts you enjoy. All self hosted and enjoyed on your own server!
Nonconvex embedded optimization: code generation for fast real-time optimization + ROS support
Python library to parse, analyze and visualize Counter-Strike 2 data
Unofficial Dante Controller alternative for iOS/iPadOS, Linux, macOS, Windows, and the web. Discover, route, configure, meter, and monitor Dante audio devices with a native iPhone/iPad app, CLI, browser interface, daemon, and API.
One API for every LLM: 170+ providers through one client, with a Rust core and native bindings for every major language.
In-memory key-value server in Rust that speaks RESP, so redis-cli and Redis clients connect. Locks, rate limits, job queues and a change feed are single commands; Raft-based failover. Clients for Rust, .NET, Go, Java, Python and Node.js.
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
Free offline AI voice studio for Windows — text-to-speech with cloned and built-in voices, and speech recognition with speakers. Russian done right. 100% local, one native .exe, zero Python.
Rust web scraper & crawler for AI agents: URLs, PDFs and Office files → clean Markdown/JSON. Firecrawl- and Jina Reader-compatible API, MCP server, Python/Node SDKs. Self-hosted single binary.
A robust web archive analytics toolkit
Real-time decision features without streaming infra. Turn live events into product reflexes — no Kafka, no Flink, no feature store.
Open Source Fantasy Console in pure Rust [Core]
Fast, memory-safe camera RAW decoder in Rust: ~40 formats, SIMD, GPU, WebAssembly, ICC colour management. CLI, C, C++, Python and JavaScript bindings.
Joy — a local-first personal assistant. Rust core (loop / memory / tools / graph / evals), TypeScript gateways + dashboard, Python thin SDK.
:game_die: Native language APIs for building messages using the Slack Block Kit API
visual studio code extension simply view the image of the image variables when debugging python
Streaming-first technical indicators with a Rust core: native Python, Node.js and WebAssembly bindings plus a C ABI hub for C, C++, C#, Go, Java and R. 514 indicators, O(1) per-tick updates, no system dependencies. Drop-in TA-Lib replacement.