KnifeLemon / Filee

Free, open-source file converter. Convert 255 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

iOfficeAI / OfficeCLI

OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

juinwei7 / Shiyin

Free, open-source meeting notes app for Mac: records Zoom, Meet and Teams without a bot, transcribes on-device (whisper.cpp + Breeze ASR 25), identifies speakers, and writes timestamped notes with your own Claude or ChatGPT. 拾音

RayrenSX / iPhoneMirror

Local Windows iPhone/iPad mirroring over USB and AirPlay with D3D11 preview, multi-device sessions, OBS output, and a standalone driver manager.

evren-oct / vigil-watt

Windows 无线外设电量监控 —— 蓝牙耳机、2.4G 键鼠手柄。桌面小组件、任务栏 显示 Unified battery level indicators for 2.4GHz mice, headsets and Bluetooth devices in the Windows tray

Lertaro / Lertaro

A modern, high-performance local file search and productivity tool for Windows. A sleek, customizable alternative to Everything and Listary built with C# WPF and NT Services, featuring instant NTFS MFT parsing, real-time USN monitoring, and plugin support.

openutau / OpenUtau

Open singing synthesis platform / Open source UTAU successor

TGSAN / CMWTAT_Digital_Edition

CloudMoe Windows 10/11 Activation Toolkit get digital license, the best open source Win 10/11 activator in GitHub. GitHub 上最棒的开源 Win10/Win11 数字权利（数字许可证）激活工具！

File-New-Project / EarTrumpet

EarTrumpet - Volume Control for Windows

dotnet / eShop

A reference .NET application implementing an eCommerce site

dorssel / usbipd-win

Windows software for sharing locally connected USB devices to other machines, including Hyper-V guests and WSL 2.

evolutionary-architecture / evolutionary-architecture-by-example

Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.

duplicati / duplicati

Store securely encrypted backups in the cloud!

banadmiralpurge / lora-merge

Published: 2026-10-18

EnamelTempoSlip / llm-arena

Published: 2026-10-18

yarnoriolegaze / semantic-files

Published: 2026-10-19

gryphonrollershift / table-pull

Published: 2026-10-19

EvotecIT / OfficeIMO

MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.

git-ecosystem / git-credential-manager

Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.

tahakadhim00-afk / OB2

A fast download manager for Windows. Splits files into multiple connections for speed, pauses and resumes anytime, organizes downloads into categories and scheduled queues, and catches downloads straight from Chrome and Edge, including videos from YouTube and other sites with your choice of quality.

Greedeks / GTweak

Portable Tool for an Ideal Windows Setup

Belphemur / SoundSwitch

C# application to switch default playing device. Download: https://soundswitch.aaflalo.me/

4sval / FModel

Unreal Engine Archives Explorer

iampiny / reframe

Independent experimental Home screen and playback sidebar for Samsung The Frame TVs. MIT licensed.

abpframework / abp

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

ProwlEngine / Prowl

An Open Source C# 3D Game Engine under MIT license, inspired by Unity and featuring a complete editor

BBCPrince / UWP-Spider-Launcher

Experimental Xbox UWP launcher with USB and Wi-Fi imports, Steam downloads, and on-device preparation from your own game files.

nicedoctors / JiuNuoDesktopPet

啾糯桌宠：Windows 双角色桌宠，捏脸、双宠互动与桌面物理；源码公开，禁止商业使用。

Dr-hydra / Better-Endfield

Modular Windows/Android toolkit for Arknights: Endfield: BEM model mods and creator tools, native plug-ins, MMD playback, camera/UI controls, character voices, title-screen customization, and PC combat/gacha tools.

microsoft / mcp-gateway

MCP Gateway is a reverse proxy and management layer for MCP servers, enabling scalable, session-aware stateful routing and lifecycle management of MCP servers in Kubernetes environments.

dulaiduwang003 / Pavise-Game

Open-source Windows game resource manager. Suppresses background processes, gives games exclusive CPU cores, steers device interrupts off game cores, applies per-game GPU driver, memory and power policies, and restores every change after play. No injection, no telemetry. GPL-3.0.

Aimee51819 / FileFlipper

FileFlipper — Quick Edit for Mac & Windows. One-click Markdown: turn Word, PDF, PowerPoint and Excel into clean Markdown that AI reads with fewer tokens. Plus Shift-drag conversion in Finder and File Explorer: JPG, PNG, PDF, HEIC, MP4, crop, OCR. 100% on-device, free and open source. Mac 和 Windows 都能用，一键转 Markdown。

fullstackhero / dotnet-starter-kit

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + React Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

nissl-lab / npoi

a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.

qq362946 / Fantasy

C # Game Framework, but not limited to games. Can be used for non game business development

lingarr-translate / lingarr

Lingarr is an application that supports both local and SaaS translation services to translate subtitle files into a specified target language. With automated translation options, Lingarr simplifies translating subtitles.

DaxStudio / DaxStudio

DAX Studio is a tool to write, execute, and analyze DAX queries in Power BI Desktop, Power Pivot for Excel, and Analysis Services Tabular.

MadestSamurai / Dustweave

Dustweave · 织尘 | BrownDust II 多账号日常与小游戏助手 · Multi-account daily automation and minigames for Windows (.NET/WPF).

QuestPDF / QuestPDF

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.

MassTransit / MassTransit

Distributed Application Framework for .NET

SciSharp / LLamaSharp

A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently.

stevencohn / OneMore

A OneNote add-in with simple, yet powerful and useful features

TASEmulators / BizHawk

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

dynamicexpresso / DynamicExpresso

C# expressions interpreter

junian / Standard.Licensing

Easy-to-use licensing library for .NET Framework, Mono, .NET Core, and MAUI / Xamarin products

OutSystems / WebView

Avalonia/WPF control that wraps CefGlue webview control

meysamhadeli / booking-modular-monolith

A practical Modular Monolith architecture with the latest technologies and architecture like Vertical Slice Architecture, Event Driven Architecture, CQRS, DDD, gRpc, Wolverine, and Aspire in .Net 10.

turkaysoft / glow

Advanced System Analysis Software

Voicedrew11 / verdite2

AI driven attempt at porting King's Field (SLUS-00158) to PC with a variety of improvements

drJhonatan00 / Cooler_Speed_Change_and_Management

A C#/.NET application for real-time temperature monitoring and dynamic fan speed control (PWM) that consumes minimal CPU resources and does not freeze the device.

Voicedrew11 / verdite3

AI driven attempt at porting King's Field II (SLUS-00255) to PC with a variety of improvements

aspnetboilerplate / aspnetboilerplate

ASP.NET Boilerplate - Web Application Framework

dotnetcore / CAP

Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern

FastEndpoints / FastEndpoints

A light-weight REST API development framework for ASP.NET 8 and newer.

ServiceStack / ServiceStack

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

Azure-Samples / cognitive-services-speech-sdk

Sample code for the Microsoft Cognitive Services Speech SDK

dotnet / aspnet-api-versioning

Provides a set of libraries which add service API versioning to ASP.NET Core Minimal APIs, Controllers, gRPC, OData, and Web API (Classic).

phongnguyend / Practical.CleanArchitecture

Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...

paolosalvatori / ServiceBusExplorer

The Service Bus Explorer allows users to connect to a Service Bus namespace and administer messaging entities in an easy manner. The tool provides advanced features like import/export functionality or the ability to test topic, queues, subscriptions, relay services, notification hubs and events hubs.

aelassas / servy

Enterprise-Grade Windows Service Wrapper