The Open Software & Tools Directory

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

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Build fast web applications with Rust.

🚀 Fast and lightweight sandboxes for your apps and AI agents

25 MB lightweight cross-platform database client for 100+ databases, including MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, SQL Server, and Dameng. Built-in AI, MCP Server, CLI, desktop and Dock

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

🤖 The Modern Port Scanner 🤖

The most RAM efficient harness

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

Spotify for the terminal written in Rust 🚀

Run compilers interactively from your web browser and interact with the assembly

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

A Flash Player emulator written in Rust

🎮 An open-source game speed modifier.

The Rust Programming Language

Open-source Agent Operating System

A cross-platform, safe, pure-Rust graphics API.

A retro game engine for Python

Generate any location from the real world in Minecraft with a high level of detail.

Writing an OS in Rust

An interactive cheatsheet tool for the command-line

🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.

A fast static site generator in a single binary with everything built-in. https://www.getzola.org