C

cross-platform

High-performance QUIC protocol implementation in Zig. RFC 9000/9001/9002 compliant with TLS 1.3, HTTP/3 support, and cross-platform compatibility (Linux, macOS, Windows).

A cross-platform C++ library unifying concurrency, parallelism and asynchrony into a single scalable execution model.

InceptID is an open-source AI provenance and authenticity framework that traces images, videos, audio, and text back to their original source across platforms. It uses multimodal fingerprinting, steganographic provenance embedding, and cross-platform intelligence to reconstruct how content is created, modified, and shared, helping establish verifiable origin, detect manipulation, and preserve digital authorship in an AI-driven internet. https://roxanneardary.com/inceptid/

Libreopolis is a cross-platform city simulation game fully compatible with SimCity 2000.

A cross-platform, feature-rich REPL (Read-Eval-Print Loop) library for Zig with Emacs/Vi keybindings, command history, tab completion, multi-line input, and colored output

git-gamble is a tool that blends TDD (Test Driven Development) + TCR (test && commit || revert) to make sure to develop the right thing 😌, baby step by baby step 👶🦶

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The open-source ScriptWeaver runtime engine. Executes JavaScript desktop applications with native cross-platform GUIs via Tcl/Tk 9, orchestrated by Go and QuickJS.

Cross-platform GPU computing via OpenCL (works on NVIDIA, AMD, Intel, and Apple GPUs)

Libmeasuretime Simple C library that simplify getting elapsed time of code. Can also calculate average on n runs, excluding highest/lowest values

Cross-platform desktop app that exports email from Thunderbird and Apple Mail to EML, Outlook MSG, or PST. Works entirely offline — no credentials or internet required. Built with .NET 8 and Avalonia UI.

Open Ad Intelligence Network (OAIN) is an open-source, AI-driven advertising platform that lets businesses and creators generate ads, distribute them across platforms, and track performance through verified links and watermark-based attribution. It combines AI content generation, predictive analytics, and autonomous optimization with a transparent revenue-sharing system so all contributors are fairly rewarded for their participation and impact.

A modern C++ plugin system example using dlfcn-win32 for cross-platform runtime loading of shared libraries with a clean interface-based architecture.

The Standard Incident Reporter library

Library helping with network requests, tasks management, logger, file based data storage, crypto, JNI and others useful things during app development process. Build with cross-platform environment in mind.

The best GUI for local running AI, uncensored, custom, offline!

Download models, manage models, chat with models, ect...

All in one app! Your personal, private, locally running, AI chat assistant!

OptimaLab35 is a cross-platform graphical interface built with Qt, serving as an advanced companion to optima35. It simplifies image editing tasks, offering efficient tools for EXIF/metadata modification, upscaling, and other essential photo processing functions. Designed for versatility and user-friendliness, OptimaLab35 streamlines workflows for analog photographers and digital alike.

OPTIMA35 (Organizing, Processing, Tweaking Images and Modifying scanned Analogs from 35mm Film) is a Python-based project designed to provide a streamlined way to manage and edit metadata and images from analog photography. But can be used for any images.

OTracker is a collaborative task tracking application written in the Odin programming language. It features a modular architecture designed to support multiple user interfaces and potentially different storage backends.