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Top 13 C# Free Projects
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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: Ask HN: Are you reading (nonfiction) books/pdfs in 2025 | news.ycombinator.com | 2025-01-13 -
CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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LibreHardwareMonitor
Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
Project mention: Libre Hardware Monitor: Fork of Open Hardware Monitor | news.ycombinator.com | 2025-01-30 -
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 ↓
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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)
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Fine Code Coverage
Visualize unit test code coverage easily for free in Visual Studio Community Edition (and other editions too)
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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.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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just-an-email
https://tnxfr.com - App to share files & texts between your devices without installing anything
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Chapter-Master-Restoration
This project is dedicated to reviving Chapter Master and building upon it.
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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).
C# Free discussion
C# Free related posts
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C# development tools
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qt
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LoGiC.NET - A more advanced free and open .NET obfuscator using dnlib
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Weekly What Can I Run Thread February 21 2021
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How to run your Monogame app on a Raspberry Pi (or any Linux)
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A note from our sponsor - SaaSHub
www.saashub.com | 25 Mar 2025
Index
What are some of the best open-source Free projects in C#? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Kavita | 7,329 |
| 2 | LibreHardwareMonitor | 6,249 |
| 3 | ipban | 1,777 |
| 4 | TTS-Voice-Wizard | 649 |
| 5 | Fine Code Coverage | 557 |
| 6 | ChatGPT.Net | 381 |
| 7 | SuperGrate | 207 |
| 8 | HTMLToQPDF | 109 |
| 9 | just-an-email | 83 |
| 10 | Zombusters | 52 |
| 11 | Chapter-Master-Restoration | 16 |
| 12 | OpenSWF2EXE | 18 |
| 13 | Temtem-Overlay | 6 |
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