Open Source C# Terminals
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C# Terminals
View 31 business solutionsBrowse free open source C# Terminals and projects below. Use the toggles on the left to filter open source C# Terminals by OS, license, language, programming language, and project status.
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PEASS-ng
Privilege Escalation Awesome Scripts SUITE
These tools search for possible local privilege escalation paths that you could exploit and print them to you with nice colors so you can recognize the misconfigurations easily. All the scripts/binaries of the PEAS suite should be used for authorized penetration testing and/or educational purposes only. Any misuse of this software will not be the responsibility of the author or of any other collaborator. Use it at your own machines and/or with the owner's permission. Here you will find privilege escalation tools for Windows and Linux/Unix and MacOS. Find the latest versions of all the scripts and binaries in the releases page. Check the parsers directory to transform PEASS outputs to JSON, HTML and PDF. -
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YAT
Yet Another Terminal :: Serial Communication :: Engineer/Test/Debug
Engineering, testing and debugging of serial communication. Supports RS-232/422/423/485 as well as TCP/IP Client/Server/AutoSocket, UDP/IP Client/Server/PairSocket and USB Ser/HID. Optimized for simple command sets of e.g. embedded systems. -
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Harmony
Patching, replacing and decorating .NET and Mono methods
Harmony gives you an elegant and high-level way to alter the functionality in applications written in C#. It works great in games and is well established in titles like 7 Days To Die, BattleTech, Besiege, Cities:Skylines, Kerbal Space Program, Oxygen Not Included, Ravenfield, Rimworld, Sheltered, Stardew Valley, Staxel, Subnautica, The Ultimate Nerd Game, Total Miner, Unturned, SCP: Secret Laboratory and many more. If you develop in C# and your code is loaded as a module/plugin into a host application, you can use Harmony to alter the functionality of all the available assemblies of that application. Where other patch libraries simply allow you to replace the original method, Harmony goes one step further. It is also used in unit testing WPF controls and in many other areas. Installation is done by using 0Harmony.dll in your project or by using the Lib.Harmony nuget package. -
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Windows ACME Simple (WACS)
A simple ACME client for Windows (for use with Let's Encrypt et al.)
This is a ACMEv2 client for Windows that aims to be very simple to start with, but powerful enough to grow into almost every scenario. A very simple interface to create and install certificates on a local IIS server. A more advanced interface for many other use cases, including Apache and Exchange. Automatically creates a scheduled task to renew certificates when needed. Get certificates with wildcards, international names, OCSP Must Staple extension (optional). Re-use private keys for DANE, use EC crypto or bring your own CSR. Advanced toolkit for DNS, HTTP and TLS validation: SFTP/FTPS, acme-dns, Azure, Route53, Cloudflare and many more. Store your certificates where and how you want them: Windows, IIS Central Store, .pem files, .pfx file or KeyVault. Compatible with all popular ACME services, including Let’s Encrypt, ZeroSSL, DigiCert, Sectigo, Buypass, Keyon and others. Completely unattended operation from the command line. -
Apify is a full-stack web scraping and automation platform helping anyone get value from the web.Actors are serverless cloud programs that extract data, automate web tasks, and run AI agents. Developers build them using JavaScript, Python, or Crawlee, Apify's open-source library. Build once, publish to Store, and earn when others use it. Thousands of developers do this - Apify handles infrastructure, billing, and monthly payouts.
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ArchiSteamFarm
C# application with primary purpose of farming Steam cards
ASF is a C# application with the primary purpose of farming Steam cards from multiple accounts simultaneously. Unlike Idle Master which works only for one account at a given time, while requiring Steam client running in the background and launching additional processes imitating "game-playing" status, ASF doesn't require any Steam client running in the background, doesn't launch any additional processes and is made to handle unlimited Steam accounts at once. In addition to that, it's meant to be run on servers or other desktop-less machines and features full cross-OS support, which makes it possible to launch on any operating system with .NET Core runtime, such as Windows, Linux, and macOS. ASF is possible thanks to the gigantic amount of work done in the marvelous SteamKit2 library. Today, ASF is one of the most versatile Steam power tools, allowing you to make use of many features that were implemented over time. -
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Fluent Terminal
A Terminal Emulator based on UWP and web technologies
FluentTerminal is a modern terminal emulator for Windows built using UWP (Universal Windows Platform) and web technologies. It offers a sleek, tabbed interface and supports a variety of shell environments like PowerShell, CMD, WSL, plus remote shells via SSH/Mosh. Terminal for PowerShell, CMD, WSL or custom shells. Built-in support for SSH and Mosh connections. Supports tabs and multiple windows. Theming and appearance configuration. Import/Export themes, import iTerm themes. -
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PuTTY Session Manager is a tool that allows system administrators to organise their PuTTY sessions into folders and assign hotkeys to favourite sessions. Multiple sessions can be launched with one click. Requires MS Windows and the .NET 2.0 Runtime.
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SerialToIP is a simple Terminal Server software providing transparent pipe either in TCP server or TCP client socket mode from TCP/IP to a pre-configured serial port. Implemented in C# for .NET 2.0 so the command line version could work in Mono-runtime as well.
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Universal BootLoader Tool helps you easily recover from a failed rom flash, and is known to turn an free update rom into a full rom. (e.g. from the free WM5 update rom available for hx4700 Pocket PCs on HP.com) Only tested with HP iPAQ Pocket PCs.
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Parasoft: Automated Testing to Deliver Superior Quality SoftwareParasoft helps organizations continuously deliver high-quality software with its AI-powered software testing platform and automated test solutions. Supporting the embedded, enterprise, and IoT markets, Parasoft’s proven technologies reduce the time, effort, and cost of delivering secure, reliable, and compliant software by integrating everything from deep code analysis and unit testing to web UI and API testing, plus service virtualization and complete code coverage, into the delivery pipeline. Bringing all this together, Parasoft’s award-winning reporting and analytics dashboard provides a centralized view of quality, enabling organizations to deliver with confidence and succeed in today’s most strategic ecosystems and development initiatives—security, safety-critical, Agile, DevOps, and continuous testing.
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Terminal.Gui
Console-based user interface toolkit for .NET applications
A toolkit for building console GUI apps for .NET, .NET Core, and Mono that works on Windows, the Mac, and Linux/Unix. In addition, a complete Xterm/Vt100 terminal emulator that you can embed is now part of XtermSharp, you just need to pull TerminalView.cs into your project. Works on Windows, Mac, and Linux. Terminal drivers for Curses, Windows Console, and the .NET Console mean Terminal.Gui works well on both color and monochrome terminals and has mouse support on terminal emulators that support it. Both keyboard and mouse input are supported, including limited support for drag & drop. Terminal.Gui supports both Absolute layout and an innovative UI layout system referred to as Computed Layout. Computed Layout makes it easy to layout controls relative to each other and enables dynamic console GUIs. -
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Remote Desktop Client for the GNOME Desktop. Supported protocols: RDP, VNC, SSH. Configured sessions can be saved to the built in list. Additional programs required: rdesktop, tightvnc, ssh, gnome-terminal. Application can be run with Mono runtime.
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BaGet
A lightweight NuGet and symbol server
BaGet (pronounced "baguette") is a lightweight NuGet and symbol server. It is open-source, cross-platform, and cloud-ready! You can also use the BaGet.Protocol package to interact with a NuGet server. Cross-platform, dockerized, cloud-ready, supports read-through caching. Can index the entirety of nuget.org. Coming soon, support for private feeds. You can run BaGet on your preferred platform, on your computer, Docker, Azure, AWS, Google Cloud, and Alibaba Cloud (Aliyun). With a few extra steps, you can run BaGet behind a Windows IIS proxy. This has many benefits, including automatic restarts on reboots. You may need to give special permissions to the top-level BaGet folder so that the app can persist in its state. This is necessary as the Application Pools' identity is a virtual account that isn't recognized by the Windows User Management Console. -
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TcpTerminal
TCP Terminal is a tool for testing and debugging TCP communication.
TCP Terminal is a tool for testing and debugging TCP communication. - Works both as a server and as a client. - Accepts input and prints output in HEX and ASCII format. - Separate display of sent and received data. -
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ASP.NET Core API Endpoints
A project for supporting API Endpoints in ASP.NET Core web apps
It is a lightweight library that promotes building web APIs using a feature-focused endpoint pattern instead of traditional controller-based architecture. The project encourages developers to create small, single-responsibility endpoint classes that improve code clarity, testability, and maintainability in modern applications. It provides base classes and conventions that reduce boilerplate while keeping full compatibility with standard core middleware, routing, and dependency injection. The approach aligns well with vertical slice architecture and clean architecture principles, helping teams organize APIs around use cases rather than technical layers. ApiEndpoints is designed to remain minimal and non-intrusive so developers retain full control over their application structure. Overall, it serves as a productivity-focused architectural helper for building clean and scalable core APIs. -
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SerialPort to Keyboard
Posts characters from Serialport to the OS as Keystrokes
See homepage: http://sharperdevelopment.blogspot.de/2013/01/replacing-win-xp-accessibility-features.html -
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It is a simple implementation of SMTP client, which has functions of sending email and friends list. I will enrich its functionality gradually.
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.NET VNC Viewer is a VNC viewer written entirely in C#. It is binary compatible with Smartphones, Pocket PCs and Windows desktops (.NET CF or .NET Framework). I write this because other VNC viewers on Pocket PC do not do full screen and screen rotation.
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SerialPortNet is an open source serial port communication library for Microsoft .NET. It's written in c#, implements complete .NET 2.0 specifications, and is designed to allow for multiple OSes and add-on 3rd party Serial to Network adapters.
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A C# .net VT/Telnet terminal emulator. The project is still very much in development but the Terminal is quite useable and fairly tolerent. It requires a c# 2 compiler. If anyone has taken this project any further, I'd love to see the results.
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CitrixTS4Linux is a GUI remote access server application written in C and C++ to allow access to RPM-based Linux terminal servers via the free Citrix ICA client.
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ConsoleX
Console X, The alternative windows console.
Console X, The alternative windows console. -
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SerialDataScope
This application is a ASCII-based data scope.
This application is a ASCII-based data scope. When used with a 'spy' cable such as the CBL-Full-1A product from www.commfront.com this progrmam shows the ASCII chars on both sides of a comm link. There are three main tabs on the user interface. The 'Vertical' tab displays the comm link conversation in a vertically-scrolling half-duplex mode. Each 'side' of the conversation is detected by the user-configured 'start msg' and 'end msg' byte sequence. The 'Horizontal' tab shows bytes, one at a time, as they are received on each side of the link so the relative timing relationships can be monitored. Printable ASCII chars are shown. Non-printable are shown with a '0x' prefix. The two sides of this link referred to as 'Port 1' and 'Port 2'. Each side must communicate at the same baud rate. Each side can have its' own start message and end message character configurations. A log tab where state and error messages can be reviewed. -
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AnywhereTS is a configuration tool to create and deploy thin-clients, utilizing ordinary office PCs as clients. Your organization can re-use already existing office PCs instead of, or in addition to using dedicated thin clients.
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BikiSoft contains the windows software and atmel firmware for the BikiRom Mega-board product line. The bikirom boards are used to re-tune 1990-2002 Nissan SR20 based ECUs and ER34 ECUs. The hardware is available seperately.
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Cereal Communicator
A free software for implementing serial communication through RS-232.
Cereal Communicator is a free software designed for implementing serial communication through RS-232 interface. With this sofware, you can send and receive binary, hexadecimal and ASCII data. Requirements: .NET Framework 2.0. Works only on Windows.
