Deskflow lets you share one mouse and keyboard between multiple computers on Windows, macOS and Linux. It's like a software KVM (but without video). Sponsored by Synergy.

Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.

AlphaFS is a .NET library providing more complete Win32 file system functionality to the .NET platform than the standard System.IO classes.

FM loader for NewDark versions of Thief, Thief2 and SS2. Combines features of DarkLoader and FMSel

A standalone fan mission loader / manager for the original Thief trilogy, System Shock 2, and The Dark Mod.

Scan documents to PDF and more, as simply as possible.

Cloney is an open-source client application that lets you clone .NET solutions

Incredibly simple real-time web for .NET

IRC C# Library

IRC.NET is a complete IRC (Internet Relay Chat) client library for .NET.

Extensive time period calculations and individual calendar periods.

A rich text editor for everyday writing

The Reliable USB Formatting Utility

Download from YouTube, Vimeo, HLS (M3U8 files) and more with .NET and JavaScript - Library and desktop app for downloading high quality media

Bit packing library for C#

Krypton WinForms components for .NET

A simple, zero-config DLNA media server, that you can just fire up and be done with it.

MadMilkman.Ini is a .NET component which simplifies processing of INI files.

C# POP/IMAP Mail Client

A free, easy-to-use and well-documented .NET library component for communicating with IMAP servers

Great email library for C#.

Google's Material Design in XAML & WPF, for C# & VB.Net.

Audio and MIDI library for .NET

Simple object model for generating HTML

Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .N…

SharpCompress is a fully managed C# library to deal with many compression types and formats.