csharp — independent software & tools

68 independent csharp listings the big search engines bury.

• Phonix

  github · Free · by AbolfazlTafakori

  Self-hosted storefront and back office for digital goods — subscription seats, gift codes and licences. One binary, one SQLite file, zero-downtime updates.

• CodeyBox

  github · Free · by AdamFrisby

  Runs CLI coding agents (Claude Code, Codex, Copilot, Cursor, Gemini, opencode) against a task queue. Each works in an isolated VM; output is checked by configurable auditors, then merged via git. Pools multiple provider subscriptions with quota-aware routing and fallback. C#/.NET 10, MIT-licensed.

• unityxclaude

  github · Free · by agustedire542

  Control Unity Editor with Claude via MCP to create scenes, edit components, manage assets, run builds, and execute C# from chat

• terse-sharp

  github · Free · by amusleh-spotware-com

  Roslyn-powered MCP server for .NET — your coding agent stops reading whole C# files. 13-30x fewer tokens: semantic navigation, compile-gated edits, solution-wide rename, and type-checked XAML bindings for WPF/Avalonia/WinUI/MAUI. No IDE, no licence, one install.

• KnowU-Bench

  github · Free · by annhien136loan117-cyber

  Evaluate personalized and proactive mobile agents using this interactive benchmark for reproducible Android environments.

• CSharpFar

  github · Free · by DimonSmart

  A cross-platform Far-like file manager in C#/.NET and a realistic large-project sandbox for testing Intent-Driven Development and LLM-assisted software engineering.

• shader-dump-preview-recovery

  github · Free · by fhkdguc

  Shader Dump — Windows desktop utility for shader dump / preview recovery. Batch workflows, export presets, and a guided GUI/CLI for local asset pipelines.

• jellyfin-plugin-smart-collections

  github · Free · by Flowfin

  Collections from a rule engine over Jellyfin library metadata

• SharpBridge

  github · Free · by gang2k-coder

  MCP debug server for .NET — launch, attach, set breakpoints, inspect variables, and step through code from AI agents

• MailFathom

  github · Free · by Krzysztof318

  A brain for your mail: MailFathom turns IMAP mailboxes into a self-hosted, AI-native service. Mail synchronizes into your own PostgreSQL, is indexed for search and retrieval, and is served to AI agents over the Model Context Protocol. Read-only today; semantic retrieval, answering, and gated write tools next. .NET 10, Apache-2.0.

• Bowire

  github · Free · by Kuestenlogik

  Multi-protocol API workbench for .NET — discover, invoke, record, mock, replay across gRPC, REST, GraphQL, MQTT, SignalR, WebSocket, SSE, MCP, OData, Socket.IO, and more... including your custom protocol.

• Edgetree

  github · Free · by legendsteel11

  A lightweight, always-on-hand file explorer for Windows that docks to the screen edge, VS Code Explorer style.

• shrink-studio

  github · Free · by luishidalgoa

  Compresor de vídeo por lotes con foco en el ahorro de almacenamiento: reduce a H.265/H.264/AV1 con aceleración por hardware, conservando los idiomas que elijas. App de escritorio para Windows y herramienta de terminal para Linux, macOS y Windows.

• sober-coding

  github · Free · by mansourfaye229-dot

  Analyze AI-generated code to find technical debt and get actionable fixes.

• BlocksBeyondTheStars

  github · Free · by marceld23

  A block-based 3D space crafting game: explore procedurally generated planets across many star systems, mine and craft, tame creatures, build ships, bases and your own space stations — solo or with friends. Open-source .NET server + Unity client, self-hostable.

• TabNest

  github · Free · by mtcto

  Browser-style tabs for any Windows app, with zero DLL injection · 把任意 Windows 窗口合并成标签工作区，不向任何进程注入 DLL。11 MB 单文件，免运行时。

• toolnexus

  github · Free · by muthuishere

  Your LLM, with MCP tools + agent skills built in — MCP · skills · native · HTTP · built-in · A2A tools behind one interface, byte-identical across JavaScript, Python, Go, Java, C# and Elixir. Docs: https://muthuishere.github.io/toolnexus/

• docs

  github · Free · by ngthuy83

  Dictate text in your browser using this AI-powered voice recognition extension for Chrome.

• LitosAiCodingAgent

  github · Free · by nitinmms

  Litos is a real AI coding agent written entirely in C#/.NET, no black box.

• free-games-claimer-automation

  github · Free · by Norrielisted782

  Automate claims for free games and offers from Epic Games, Amazon Prime, and GOG on Windows.

• hera-agent-unity

  github · Free · by NotNull92

  Low-token CLI for AI agents to control a live Unity Editor.

• AIOffice

  github · Free · by onecer

  Give your agent an Office engine — an AI-native CLI + MCP server that creates, edits, renders & validates real .docx / .xlsx / .pptx. One self-contained C#/.NET binary, no Microsoft Office.

• RogueDeck-Core

  github · Free · by Paranoidgrinch

  Deterministic, modular C# combat engine for roguelike deckbuilders — UI-independent, event-driven and built for extensible mechanics.

• XAFLogicExplainer

  github · Free · by peopleworks

  Teach your AI coding agent what your DevExpress XAF application actually does. Roslyn-based extraction of entities, controllers, business rules and Model Editor customizations.

• quicker-rpc

  github · Free · by QuickerHub

  QuickerAgent: AI desktop assistant for Quicker. Monorepo with QuickerRpc plugin + qkrpc CLI — headless action create/edit/run via MCP, HTTP, or JSON CLI (StreamJsonRpc named pipe).

• rohingosling

  github · Free · by rohingosling

  Rohin Gosling

• sqlite-multi-tenant

  github · Free · by Sarmkadan

  Multi-tenant SQLite database manager for .NET - per-tenant isolation, migrations, backups

• osint-username-search

  github · Free · by shoedactylorhizamaculatafuchsii29

  Locate username presence across 500+ platforms using an asynchronous OSINT framework for identity verification and digital footprint audits.

• PermaNotes

  github · Free · by SuganthVPM

  Always-on-desktop sticky notes for Windows - Lightweight always-on-desktop sticky notes app for Windows. Offline, WPF (.NET 8), no telemetry.

• Habitinator

  github · Free · by tothKarolyDavid

  A full-stack .NET 10 productivity ecosystem featuring Blazor Web and MAUI Hybrid. Demonstrates local-first SQLite sync, idempotency-backed REST APIs, Aspire orchestration, and automated E2E testing with Playwright and Testcontainers.

• Kright

  github · Free · by walteryaron

  Keyboard done right — a lightweight menu-bar / tray app that fixes text typed in the wrong keyboard layout. macOS & Windows. Private, offline, open source.

• myTool

  github · Free · by YAHU2024

  AI 时代的学习工具：实时渲染流式输出、智能内容识别、多模式深度解析与追问轻对话、本地历史与隐私安全。

• Asp.NetCore-Fundamentals

  github · Free · by 149413

  📚 Learn .NET Core and C# fundamentals with this practical guide on SQL, OOP, LINQ, and web development using MVC and Web API for beginners.

• mcp-datadog

  github · Free · by ajaysharmaas

  📊 Integrate Datadog Logs, Monitors, Metrics, Incidents, and Dashboards with this Model Context Protocol (MCP) server for seamless AI assistance.

• nopaynoplay

  github · Free · by alexisometric

  Stop chasing friends for the Jellyfin bill. NoPayNoPlay tracks monthly subscriptions, sends smart reminders, and blocks playback on expiry — without ever deleting an account. Self-hosted · Zero external calls · Free forever

• Nitrocid

  github · Free · by Aptivi

  A simulator for our future-planned kernel, Nitrocid Kernel!

• StreamDecky

  github · Free · by benjibutten

  A customizable Windows command deck with a full-screen overlay, global hotkeys, gamepad control, profiles, forms, quick text, and MicMixer integration.

• NovaTerminal

  github · Free · by benyblack

  Cross-platform terminal emulator for deterministic rendering, VT correctness, GPU-accelerated performance, and modern SSH workflows.

• Blog

  github · Free · by BryanWilhite

  My source files for my technical Blog entries—an 11ty-based fire hose 🚒 for a static web site

• ConvertX

  github · Free · by chinibug

• claude-agent-pack

  github · Free · by chuckplayer

  Specialized Claude Code subagents for enterprise development, with persistent project memory and orchestration rules.

• sundown-sessions

  github · Free · by colin-gourlay

  Automated radio show platform combining a Hugo site with a custom .NET pipeline for music ingestion, metadata enrichment, and continuous publishing.

• CryptoKeyLab

  github · Free · by COxRIPMIZO

  Enterprise-grade Cryptography-as-a-Service (CaaS) & Offline WebAssembly Playground. Built with .NET 9, Clean Architecture, Dapper, and Redis supporting 115+ algorithms.

• Fundamentals

  github · Free · by Cratis

  Library of reusable generic utilities aimed at increasing productivity.

• Foundgine

  github · Free · by CristianBarragan

  AI-native application runtime for .NET. Turn your domain model into a safe, semantic interface that AI agents can understand, plan, execute, and verify.

• CodeContext

  github · Free · by DavidVeksler

  CLI tool & MCP server that turns a codebase into text for an LLM to see its context — feed code to ChatGPT, Claude, or any AI coding assistant

• Toaster-2.0

  github · Free · by Deliverooo

  A C++ Graphics engine/SDK made with modern Vulkan

• microsoft-mcp-doc-generation

  github · Free · by diberry

  Generates markdown docs for Microsoft Azure MCP server tools using Docker

• CreatioHelper

  github · Free · by fejdraus

  Cross-platform desktop app, CLI and agent for automating Terrasoft Creatio deployments: package installation, compilation, IIS, Redis and multi-server sync

• SQLBot

  github · Free · by FlareIgnis

  🤖 Enhance data queries with SQLBot, an intelligent system that combines advanced models and RAG for seamless integration and secure access control.

• CPMigrate

  github · Free · by georgepwall1991

  Migrate .NET solutions to NuGet Central Package Management, analyse dependency health and update packages safely with rollback.

• cerberon-src

  github · Free · by johnmichaeljimenez

  Lightweight, pragmatic 2D Game Engine written in C# using Raylib-cs

• CSharpCalculator

  github · Free · by Kenriver

  🔢 Build a simple console calculator in C# to perform basic arithmetic operations and handle division by zero efficiently.

• TUI

  github · Free · by ktsu-dev

  A modern, extensible Text User Interface (TUI) library for .NET that provides rich terminal UI components built on Spectre.Console.

• zenstack-docs-plugin

  github · Free · by Leh03716

  Generate detailed Markdown documentation from ZenStack ZModel schemas automatically during each code generation.

• CPMigrate

  github · Free · by MisterDog333

  🚀 Modernize .NET projects easily with CPMigrate. Streamline dependency management using Central Package Management with a simple CLI tool.

• Flex-Installer

  github · Free · by ngakan5

  🚀 Simplify application setup with Flex-Installer, an efficient tool for automating installation processes on multiple platforms.

• nomercy-media-server

  github · Free · by NoMercy-Entertainment

  NoMercy MediaServer, the backend that handles encoding, metadata, and streaming

• pakko

  github · Free · by pakkoapp-oss

  Lightweight native Windows archiver. No dependencies, no bloatware. WinUI 3.

• sir-thaddeus

  github · Free · by raydeStar

  Private, local-first AI assistant for Windows with permissioned tools, durable memory, and evidence-driven small-model improvements.