nautechsystems / nautilus_trader

Production-grade Rust-native trading engine with deterministic event-driven architecture

rtk-ai / rtk

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

harry0703 / MangoDisk

Safety-first disk cleaner and space analyzer for macOS, Windows and Linux, with duplicate cleanup, app uninstall, startup management, system optimization, and maintenance.

bryanroscoe / shield_optimizer

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AprilNEA / OpenLogi

⚡️A native, local-first alternative to Logitech Options+, written in Rust 🦀 — remap buttons, DPI, and SmartShift over HID++. No account, no telemetry.

higress-group / HiRoute

Make Codex and Claude Code subscriptions go further: a local model router that gives routine agent work to economical models and keeps your strongest model for the hard parts.

rust-glancer / rust-glancer

Lightweight Rust LSP optimized for low memory usage

faisalkindi / DLSS5oneclick

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.

NVIDIA-NeMo / Switchyard

Switchyard lets LLM applications route traffic across models and providers while preserving native OpenAI and Anthropic API compatibility - enabling flexible model selection, benchmarking, and cost/performance optimization.

juspay / hyperswitch

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

mozilla / sccache

Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.

Jorge262007 / FFTARecomp

Native Windows port of Final Fantasy Tactics Advance with widescreen, video/audio options and a one-click installer.

orbitinghail / graft

Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.

ronitgupta138 / BurnRate

⚡ Terminal HUD, hard budget breakers & prompt-cache leak alerts for AI coding agents (Claude Code, Cursor, Codex)

vercel / turborepo

Build system optimized for JavaScript and TypeScript, written in Rust

h5i-dev / h5i

An Axum-based Rust web framework for building and verifying web apps with Lean 4, featuring optional GPU acceleration and integrated development infrastructure for red-teaming and CI/CD.

janreges / siteone-crawler

SiteOne Crawler is a cross-platform website crawler and analyzer for SEO, security, accessibility, and performance optimization—ideal for developers, DevOps, QA engineers, and consultants. Supports Windows, macOS, and Linux (x64 and arm64).

huggingface / tokenizers

💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

RamazanKara / Rubylight

The fastest AMD Windows streaming host (Moonlight). Native AMD AMF and Virtual Display Driver with Frame push, full 4:4:4 Chroma Support, VRR, pyrowave optimized. Fully written in Rust

oxipng / oxipng

Multithreaded PNG optimizer written in Rust

illegalstudio / elephc

A PHP-to-native compiler. Takes a subset of PHP - including eval() - and compiles it directly to native assembly, producing standalone binaries for macOS ARM64, Linux ARM64, and Linux x86_64. No VM, no external runtime, no dependencies: dynamic eval falls back to an optional statically linked interpreter.

ojuschugh1 / sqz

Context compression for AI coding agents: compresses tool output before it enters the model, dedups repeats to 13-token refs. Claude Code, Cursor, Codex, Kiro, Zed, any MCP client. Rust, zero LLM calls.

gglucass / headroom-desktop

Menu Bar App on MacOS and Windows that cuts Claude Code and Codex token costs by ~50%

lucas-pospor / cairn

Local-first Markdown notes for Linux, Windows and Android. Plain .md folders, optional end-to-end encrypted sync to a server you run yourself.

GrafeoDB / grafeo

Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

codejunkie99 / keel

Local-first macOS coding workspace with local Laya and optional Jev decision selection

Dushnilin / tachyon-core

sing-box-lx compatible proxy core in Rust, optimized for OpenWrt routers

Ar1haraNaN7mI / deepseek-harness-rust-optimize

Rust rewrite of DeepSeek Harness (Codex-style TUI)

jaynlabs / jaynshare

Share your claude/codex subscriptions ! multi-account router

zavora-ai / adk-rust

Rust Agent Development Kit (ADK-Rust): Build AI agents in Rust with modular components for models, tools, memory, realtime voice, and more. ADK-Rust is a flexible framework for developing AI agents with simplicity and power. Model-agnostic, deployment-agnostic, optimized for frontier AI models. Includes support for real-time voice agents.

truespar / paddock

Native Rust inference server for open models on NVIDIA and Apple Silicon. OpenAI- and Anthropic-compatible APIs, GGUF + safetensors + MLX, FP8/NVFP4/MXFP4/Q8/Q4, built-in Studio

brouznouf / factoruide

WoW Classic leveling route optimizer: desktop app, planner and in-game addon

sonorahq / gpui

GPUI fork with layer filters: optional blur, backdrop blur and edge masks

int04 / ChatCmd

A local-first MCP bridge that turns web-based AI (ChatGPT, Grok, Gemini) into a supervised worker on your computer. (Optimized for programming and Most similar to CodeX)

avhz / RustQuant

Rust library for quantitative finance.

servo / rust-smallvec

"Small vector" optimization for Rust: store up to a small number of items on the stack

gi-dellav / zerostack

Lightweight coding agent written in Rust, optimized for memory footprint and performance

pacak / cargo-show-asm

cargo subcommand showing the assembly, LLVM-IR and MIR generated for Rust code

ComunidadAylas / PackSquash

📦 Minecraft: Java Edition resource and data pack optimizer which aims to achieve the best possible compression, performance and protection, improving pack distribution, storage and in-game load times.

agentic-os-org / ANOLISA

ANOLISA (Agentic Nexus Operating Layer & Interface System Architecture) | Agentic OS with runtime, security, observability, and Tokenless response compression for lower token usage and cost.

zdk / lowfat

lowfat - slim your command output. strips noise, saves tokens.

nyx-space / nyx

Nyx is a high fidelity, fast, reliable and validated astrodynamics toolkit library written in Rust and available in Python

CMMUU / serylane

Serylane— 开源 Mihomo 桌面代理客户端 | Open-source proxy client for Windows, macOS & Linux. Rust + Tauri 2, subscriptions, rules and optional Codex routing.

vkfolio / tonefold

Open-source AI music composer app. Describe a song to Claude, get chords, melody, bass and drums in a piano roll you can edit, hear and export. Optional CLAP/VST3 plugin for DAWs.

Pixel-CLI / pixel

A tool that replaces everything that can be deterministic in repository work: search, symbols, callers, task scope, history, review and Git from one local CLI, so your AI coding agent spends its tokens on the hard part.

tach-org / tach

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust

jonhoo / left-right

A lock-free, read-optimized, concurrency primitive.

proptest-rs / proptest

Hypothesis-like property testing for Rust

microsoft / bf-tree

Bf-Tree is a modern read-write-optimized concurrent larger-than-memory range index in Rust from MS Research.

openebs / mayastor

Dynamically provision Stateful Persistent Replicated Cluster-wide Fabric Volumes & Filesystems for Kubernetes that is provisioned from an optimized NVME SPDK backend data storage stack.

symbolica-dev / symbolica

Symbolica is a high-performance computer algebra library for Python and Rust. Manipulate large expressions, match patterns, and generate optimized numerical code — at unprecedented speed.

rust-lang / socket2

Advanced configuration options for sockets.

taiki-e / cargo-hack

Cargo subcommand to provide various options useful for testing and continuous integration.

perpetual-ml / perpetual

Perpetual is a high-performance gradient boosting machine. It delivers optimal accuracy in a single run without complex tuning through a simple budget parameter. It features out-of-the-box support for causal ML, continual learning, native calibration, and robust drift monitoring, along with Rust core and zero-copy bindings for Python and R

scylladb / scylla-rust-driver

Async CQL driver for Rust, optimized for ScyllaDB!

noahbald / oxvg

Fastest SVG toolchain for optimisation, minification, linting, and actions. Usable via CLI, Node, Wasm, or Rust.

optozorax / portal

🔵🟠 Portal Explorer — web visualization of mind-blowing portals using ray-tracing.

v-modal / vmodal_sdk_smartglass

SDK for Visual Memory Search with Smart Glasses

khakhasshi / OptionWorkstation

Options replay, volatility analytics, and guarded paper-trading workstation.

lateos-ai / reflex

A high-performance, GGUF-native Rust & CUDA inference engine optimized for cold-start latency and real-time 'System 1' agent decision loops.