C# Free

Open-source C# projects categorized as Free

Top 13 C# Free Projects

  • Kavita

    Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

    Project mention: Best .NET Core API project for learning? | /r/dotnet | 2023-12-04
  • LibreHardwareMonitor

    Libre Hardware Monitor, home of the fork of Open Hardware Monitor

    Project mention: Need some help compiling an opensource .Net project | /r/dotnet | 2023-09-23

    I really want to get this project https://github.com/LibreHardwareMonitor/LibreHardwareMonitor compiled and make some modifications.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  • ipban

    Since 2011, IPBan is the worlds most trusted, free security software to block hackers and botnets. With both Windows and Linux support, IPBan has your dedicated or cloud server protected. Upgrade to IPBan Pro today and get a discount. Learn more at ↓

    Project mention: Well I'm ready to throw in the towel - public IP to 3389 | /r/sysadmin | 2023-12-07
  • TTS-Voice-Wizard

    Speech to Text to Speech. Song now playing. Sends text as OSC messages to VRChat to display on avatar. (STTTS) (Speech to TTS) (VRC STT System) (VTuber TTS)

    Project mention: VRchat chatbox to speech | /r/VRchat | 2023-05-29

    Maybe that? https://github.com/VRCWizard/TTS-Voice-Wizard

  • Fine Code Coverage

    Visualize unit test code coverage easily for free in Visual Studio Community Edition (and other editions too)

  • ChatGPT.Net

    C# library for ChatGPT using official OpenAI API

  • SuperGrate

    💾 Get moving with Super Grate; a free & open source Windows Profile Migration & Backup Utility. Super Grate is a GUI (Graphical User Interface) that assists Microsoft's USMT (User State Migration Utility) in performing remote migrations over a network connection.

    Project mention: How can I change the user name folder here ? | /r/Windows10 | 2023-05-15

    It's a command line only utility, so it might be a bit much. Luckily there are more than a few GUI wrappers for it. The best free one seems to be Super Grate, with documentation available here.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • just-an-email

    App to share files & texts between your devices without installing anything


    HTMLToQPDF is an extension for QuestPDF that allows to generate PDF from HTML

  • Zombusters

    🕹️ A retro style zombies shooter with cool isometric pixel art for Windows and MacOS

  • Chapter-Master-Restoration

    This project is dedicated to reviving Chapter Master and building upon it.

  • OpenSWF2EXE

    OpenSource swf to exe converter.

  • Temtem-Overlay

    A free Temtem Overlay (Updated)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-12-07.

C# Free related posts


What are some of the best open-source Free projects in C#? This list will help you:

Project Stars
1 Kavita 4,761
2 LibreHardwareMonitor 3,631
3 ipban 1,463
4 TTS-Voice-Wizard 484
5 Fine Code Coverage 476
6 ChatGPT.Net 356
7 SuperGrate 157
8 just-an-email 80
10 Zombusters 42
11 Chapter-Master-Restoration 14
12 OpenSWF2EXE 11
13 Temtem-Overlay 6
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