Sample code and notebooks for Generative AI on Google Cloud, with Gemini on Vertex AI

pctx is the execution layer for agentic tool calls. It auto-converts agent tools and MCP servers into code that runs in secure sandboxes for token-efficient workflows.

Run Web Servers in Web Browsers over WebRTC

Grist is the evolution of spreadsheets.

The markdown editor that's just a textarea https://overtype.dev

Turso is an in-process SQL database, compatible with SQLite.

Installer and automatic update framework for cross-platform desktop applications

Fast local TTS inference engine in C# with ONNX runtime. Multi-speaker, multi-platform and multilingual. Integrate on your .NET projects using a plug-and-play NuGet package, complete with all voices.

WebRTC Library for IoT/Embedded Device using C

Ultimate camera streaming application

The REST API and execution engine for the Didact Platform.

A generalised Result object implementation for .NET/C#

Oryx(SRS Stack) is an all-in-one, out-of-the-box, and open-source video solution for creating online video services, including live streaming and WebRTC, on the cloud or through self-hosting.

Integrate cutting-edge LLM technology quickly and easily into your apps

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.

C# as you know it but with Go-inspired tooling (small, selfcontained, and native executables)

.NET wrapper for common ffmpeg tasks

Golang audio/video library and streaming server

A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.

Moved to https://github.com/nodejs/node