Complete .NET library for worldwide country data: ISO codes, currencies, languages, regions, borders & translations for 250+ countries.

Turn your API into a MCP Server, Zero Effort, Zero Friction, Zero Duplication

Zero-dependency MCP server implementation.

Hash URI scheme for content addressable storage

Real Time Sources for Apache Kafka, Azure Event Hubs, and Fabric Event Streams

Mermaid diagrams (.mmd) from natural language with validation loop. 11+ types, multi-backend (mmdc / Kroki), PNG/SVG/PDF, multi-agent.

PlantUML diagrams (.puml) from natural language via Kroki — no Java install. 10+ UML types, 5 themes, PNG/SVG, multi-agent.

Generate draw.io diagrams from natural language — 11 presets (UML, SysML/MBSE, BPMN, network, C4…), 36 tools: codebase/CI/infra-to-diagram, image→editable diagram, mind maps, build-up animation, ex…

Printer emulator for Zpl, Esc/Pos rendering engine

🖨️ Receipt printer emulator to test ESC/POS commands against

Efficient, Easy to Use Thermal Printing & POS (Windows/Linux/OSX, WiFi/BT/USB/Ethernet)

JS to WebAssembly toolchain

Simple Windows desktop application for viewing & querying Apache Parquet files

Strategic design tools for Domain-Driven Design featuring collaborative modeling and visual communication

Extensible interactive notebook platform. Every feature is an extension built on the same public interfaces available to third party authors. Runs in VS Code and the browser.

Parchment is a Word (.docx) document generation library with support for rendering from a templated word doc or a markdown doc

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-rep…

.NET implementation of the OpenFeature SDK

OpenFeature Providers and Hooks for .NET

Fast and storage-efficient spatial database engine for OpenStreetMap data

3D maps for iOS, Android, and desktop

QuestPDF.Markdown allows rendering markdown into a QuestPDF document

Read and extract text and other content from PDFs in C# (port of PDFBox)

C# Implementation of pHash

World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with bla…

Collection of polyfills for projects targeting older versions of .NET

C# and F# client libraries for UmaDB https://umadb.io/

System wide dictation for windows

Helper extensions for integrating the Stripe .NET SDK with .NET Hosting APIs