Succinct Compositional Program Graph (SCPG) static analysis engine & 14-diagram UML generator in Rust.
Reason Network: your team's coding agents, talking to each other. The engine behind `reason network`.
Rust-native, event-driven engine for backtesting and live trading across multiple asset classes and venues, with Python strategy control.
Cross-Platform Micro-VM Sandbox for Agentic Workloads
Rust GUI component library and framework for building cross-platform desktop apps on the GPUI rendering engine.
Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.
Open source inference engine that tunes its kernels on your hardware to find the fastest way to run each model. 2x faster than Ollama. Works on Apple Silicon, NVIDIA, AMD, or just a CPU.
A data-driven, ECS-based game engine written in Rust, supporting both 2D and 3D games.
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine
NobodyWho is an inference engine that lets you run LLMs locally and efficiently on any device.
One open-source modeler for structures, heat and fluids, built from scratch in pure Rust: parametric part in, verified results out. Automatic all-hex and tet meshing, our own nonlinear implicit and explicit FEA, heat transfer and lattice Boltzmann CFD — every result checked against theory. For engineers and AI agents alike. Free, forever.
A 100 GB live-synced database in one Durable Object: Rust page engine in R2, incremental live queries, Linear-style demo
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Extremely fast Query Engine for DataFrames, written in Rust
Hold a key, speak, release — AI-polished text appears at your cursor in any app. Open-source voice input for macOS & Windows. (按住快捷键说话,松开即得润色后的文字)
A Datacenter Scale Distributed Inference Serving Framework
Fully open-source, high-performance LLM inference engine for the RK3588 NPU
A retro game engine for Python
One-click setup of the leaked DLSS 5 neural-rendering build for any DX11/DX12 game on RTX 20–50, with or without DLSS. ReShade + RenoDX add-on (or OptiScaler engine); DLSS5-Feeder + LumeniteFX for games without DLSS; dlss5-bridge for DX11. Rust, single exe.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
A fast, resilient, multi-source file retriever and download engine
A linux application that aims to replace mouse movements with keyboard!
A fast static site generator in a single binary with everything built-in. https://www.getzola.org
Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.
OMSI 2 recreated from scratch in Rust, compatible with every map and mod (requires the original OMSI 2)
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
Fast macOS screen and camera recorder in Rust, an OBS alternative reverse engineered (clean-room) from OBS Studio
Emulator for the M-VAVE FM-1 pocket synth: runs its firmwares unchanged in the browser and natively
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
Incremental engine for long horizon agents 🌟 Star if you like it!
A cloud native embedded storage engine built on object storage.
Open-source orchestration for coding agents. Define your own workflows, reviewers and repair loops. zeroshot enforces the process you configure.
Loop engineering for agentic software delivery.
DeepSeek-V4.1-Flash-1017 (552B MoE) on 2x RTX 3090 + 128 GB RAM: Rust + CUDA engine and 2-bit quant. 30-37 tok/s decode.
Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.
Code graph and memory for your coding agents, in one Rust program. For Claude Code, Codex, Cursor and any MCP client.
A survivors roguelite running on a from-scratch World of Warcraft 1.12.1 client engine (Rust + Bevy).
Character physics engine (balance, reactions, falls) in Rust, with an SDK and a room to try it in.
DESIGN:OS Studio — Native GPU-accelerated interface design & Figma engine built in Rust
A radically modular HTML/CSS rendering engine
RDNA-native LLM inference engine in Rust.
Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, chat history, tokenization caching, Responses API, embeddings, WASM plugins, MCP, and multi-tenant auth.
A high-performance, programmable DNS engine in Rust with flexible pipeline-based routing.
Reverse-engineered Rust reimplementation of the Johnny Castaway screensaver (Screen Antics, Sierra/Dynamix, 1992) for Windows, macOS and Linux
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
Export iMessage data + run iMessage Diagnostics
Native Android client for the Aether encrypted route engine
Upload an AI video (Higgsfield & co), get the fal.ai flow that makes it. Rust CLI + web app + MCP. Built by DansUGC.
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
3D and 2D game engine written in Rust
Boa is an embeddable Javascript engine written in Rust.
Rhai - An embedded scripting language for Rust.
Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.
⚒️ The open source dark software factory for expert engineers.
Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.
Experimental Fallout: New Vegas engine reimplementation in Rust and Bevy. Requires your own game data; base-game foundations first.
Cloud-native OSS search engine for observability
2D and 3D physics engines focused on performance.