cross-platform

DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework

A transactional, relational-graph-vector database that uses Datalog for query. The hippocampus for AI!

On-device subtitle generation that connects directly to DaVinci Resolve, Premiere, and After Effects.

Extremely fast, easy to use, and fully async NoSQL database for Flutter

Open source, cross-platform, user-mode tablet driver

The fastest JSON library in C

The Rust UI-Toolkit.

A multiplatform Dart movie app with 40% of code sharing between Flutter and the Web.

KitchenOwl is a self-hosted grocery list and recipe manager. The backend is made with Flask and the frontend with Flutter. Easily add items to your shopping list before you go shopping. You can also create recipes and add items based on what you want to cook.

Lite reliable UDP library for Mono and .NET

Rust port of @masterking32's MasterHttpRelayVPN — all credit to @masterking32 for the original idea and Python implementation. Free DPI bypass via a Google Apps Script relay with TLS SNI concealment. CLI + cross-platform desktop UI, HTTP + SOCKS5 proxy, no runtime deps.

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

Open-source AI assistant ecosystem with MCP integrations, multimodal workflows, IoT support, and cross-platform voice interaction.

🔭 Cross-platform filesystem notification library for Rust.

A Kotlin Multiplatform UI framework from Tencent TDS — high-performance, one codebase for six platforms, with dynamic delivery.

Modern cross-platform Plex & Jellyfin client built with Flutter

Vifm is a file manager with curses interface, which provides Vim-like environment for managing objects within file systems, extended with some useful ideas from mutt.

Cross platform code coverage for .NET

Small self-contained pure-Go web server with Lua, Teal, Markdown, HTTP/2, QUIC, Redis, TypeScript, npm-less React 19, SQLite, and PostgreSQL support ++

Cross-platform and non-web GUI library for 🦀 Rust powered by 🎨 Skia.