Browse 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.

  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
    Download Free Tool
  • 1
    Project has been moved to https://github.com/marchaesen/vcxsrv Windows X-server based on the xorg git sources (like xming or cygwin's xwin), but compiled with Visual C++ 2012 Express Edition. Source code can also be compiled with VS2008, VS2008 Express Edition and VS2010 Express Edition, although current project and makefile are not fully compatible anymore. Versions starting from 1.14.3.0 are not compatible with Windows XP anymore.
    Leader badge
    Downloads: 4,824 This Week
    Last Update:
    See Project
  • 2
    Null-modem emulator

    Null-modem emulator

    The virtual serial port driver for Windows.

    The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
    Leader badge
    Downloads: 4,040 This Week
    Last Update:
    See Project
  • 3
    Windows Terminal

    Windows Terminal

    The New Windows Terminal

    The Windows Terminal is a new, modern, fast, efficient, powerful, and productive terminal application for users of command-line tools and shells like Command Prompt, PowerShell, and WSL.
    Downloads: 231 This Week
    Last Update:
    See Project
  • 4
    Xming X Server for Windows

    Xming X Server for Windows

    X Window System Server for Windows

    Xming is the leading X Window System Server for Microsoft Windows 8/7/Vista/XP (+ server 2012/2008/2003). It is fully featured, small and fast, simple to install and because it is standalone native Microsoft Windows, easily made portable (not needing a machine-specific installation).
    Leader badge
    Downloads: 3,206 This Week
    Last Update:
    See Project
  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
    Learn More
  • 5
    Tera Term
    TeraTerm Project is developing the terminal emulator Tera Term and the SSH compatible extension module TTSSH. This is open source software under the BSD license. This is the official successor to the original Tera Term Pro 2.3. Development takes place on the project page on GitHub.
    Leader badge
    Downloads: 953 This Week
    Last Update:
    See Project
  • 6
    Cmder

    Cmder

    Portable console emulator for Windows

    Cmder is a lovely portable console emulator package for Windows. It was built out of sheer frustration due to the lack of nice console emulators on Windows. It is based on the amazing ConEmu, with major config overhaul, enhancements from Clink, Monokai color scheme and a custom prompt layout. Overall, it's got a very pleasant user interface that's much improved from ConEmu. The biggest advantage with cmder is that it is portable. It was designed to be totally self-contained, totally free of external dependencies. This makes it perfect for USB Sticks or cloud storage, so you can have your settings, aliases, binaries and history wherever you go.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 7
    ScriptCommunicator / serial terminal

    ScriptCommunicator / serial terminal

    Scriptable data terminal which supports several interfaces.

    ScriptCommunicator is a scriptable cross-platform data terminal that supports serial port (RS232, USB to serial), UDP, TCP client/server, SPI, I2C, and CAN. All sent and received data can be shown in a console and can be logged in an html and a text log. In addition to the simple sending and receiving of data, ScriptCommunicator has a JavaScript interface. This script interface has the following features: - Scripts can send and receive data with the main interface. - In addition to the main interface scripts can create and use their own interfaces (serial port (RS232, USB to serial), UDP, TCP client, TCP server, PCAN, and SPI/I2C). - Scripts can use their own GUI (GUI files which have been created with QtDesigner (is included) or QtCreator). - Multiple plot windows can be created by scripts (QCustomPlot developed by Emanuel Eichhammer is used)
    Leader badge
    Downloads: 110 This Week
    Last Update:
    See Project
  • 8
    cool-retro-term

    cool-retro-term

    A good looking terminal emulator which mimics the old cathode display

    cool-retro-term is a terminal emulator which mimics the look and feel of the old cathode tube screens. It has been designed to be eye-candy, customizable, and reasonably lightweight. It uses the QML port of qtermwidget (Konsole). This terminal emulator works under Linux and macOS and requires Qt 5.2 or higher. Settings such as colors, fonts, and effects can be accessed via context menu. Just grab the latest AppImage from the release page and make it executable and run it. Make sure to install the dependencies first. Once you installed all dependencies (Qt is installed and in your path) you need to compile and run the application. Also, before the building process, remember to install Xcode and agree to the licence agreement.
    Downloads: 22 This Week
    Last Update:
    See Project
  • 9
    Console is a Windows console window enhancement. Console features include: multiple tabs, text editor-like text selection, different background types, alpha and color-key transparency, configurable font, different window styles
    Leader badge
    Downloads: 46 This Week
    Last Update:
    See Project
  • G-P - Global EOR Solution Icon
    G-P - Global EOR Solution

    Companies searching for an Employer of Record solution to mitigate risk and manage compliance, taxes, benefits, and payroll anywhere in the world

    With G-P's industry-leading Employer of Record (EOR) and Contractor solutions, you can hire, onboard and manage teams in 180+ countries — quickly and compliantly — without setting up entities.
    Learn More
  • 10

    Arabeyes

    A project to increase free Arabic fonts on Unix/Linux

    Arabeyes is a Meta project that is aimed at fully supporting the Arabic language in the Unix/Linux environment. It is designed to be a central location to standardize the Arabization process. Arabeyes relies on voluntary contributions.
    Leader badge
    Downloads: 148 This Week
    Last Update:
    See Project
  • 11
    ConEmu - Handy Console Window

    ConEmu - Handy Console Window

    Local Terminal Emulator

    ConEmu-Maximus5 aims to be handy, comprehensive, fast and reliable terminal window where you may host any console application developed either for WinAPI (cmd, powershell, far) or Unix PTY (cygwin, msys, wsl bash). As Windows console window enhancement (local terminal emulator), it presents multiple consoles and simple GUI applications as one customizable tabbed GUI window with various features. Also, due to deep integration, ConEmu is the best companion for Far Manager, my favorite shell replacement. Disclaimer. ConEmu is not a shell, so it does not provide "shell features" like tab-completion, command history and others. But you can run any shell or remote access client of your choice in ConEmu! Try Clink for bash-style completion in cmd.exe and PSReadLine or PowerTab in powershell.exe. Or just run Bash from your favourite distro. Also, ConEmu does not provide remote access (SSH/Telnet/...) too, just use your remote client (ssh.exe, telnet.exe) instead.
    Downloads: 27 This Week
    Last Update:
    See Project
  • 12
    PuTTY Manager
    Tabbed PuTTY Interface! Features: A tabbed interface and dockable windows, Fullscreen mode, Working with existing PuTTY binary, or allow you to download it directly from the official page, Let’s you export/import PuTTY connections to single file, Download it for free for any use! ****************************************************************** !INFORMATION! PuTTY manager morfing into Alternative Windows Console ! Please visit: https://sourceforge.net/projects/windowsconsole/ ******************************************************************
    Downloads: 59 This Week
    Last Update:
    See Project
  • 13
    LxRunOffline

    LxRunOffline

    A full-featured utility for managing Windows Subsystem for Linux

    A full-featured utility for managing Windows Subsystem for Linux (WSL). Configure default user, environment variables and various flags. Export configuration to an XML file and import from the file. Export an installation to a tar file. Install any Linux distro to any directory on your computer. Register an existing installation directory. This enables you to install to a USB stick and use it on different computers. The right-click menu feature requires the shell extension DLL to be properly registered. This is automatically done if you used Chocolatey to install this project. This project uses CMake as its build system. MinGW GCC and Visual C++ compilers are supported.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 14
    ConEmu

    ConEmu

    Customizable Windows terminal with tabs, splits, quake-style, etc.

    ConEmu-Maximus5 aims to be handy, comprehensive, fast and reliable terminal window where you may host any console application developed either for WinAPI (cmd, powershell, far) or Unix PTY (cygwin, msys, wsl bash). As Windows console window enhancement (local terminal emulator), ConEmu presents multiple consoles and simple GUI applications (like PuTTY for example) as one customizable tabbed GUI window with various features. Moreover, due to deep integration, ConEmu is the best companion for Far Manager. ConEmu is not a shell, so it does not provide "shell features" like remote access, tab-completion, command history and others. ConEmu is an advanced console window where you can run any shell of your choice. However, some of these features have been placed in the RoadMap. You may also try Clink for bash-style completion in cmd.exe and PSReadLine or PowerTab in powershell.exe. You can easily run old DOS applications (games) in Windows 7 or 64-bit OS.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 15
    SerialTest

    SerialTest

    A cross platform debugger for serial port/Bluetooth/TCP/UDP

    A versatile test tool running on Windows/Linux/macOS/Android. Works as data transceiver/realtime plotter/shortcut/file transceiver. Supports serial port, Bluetooth SPP client/server, Bluetooth LE client, TCP client/server, UDP. Homepage: https://github.com/wh201906/SerialTest
    Downloads: 54 This Week
    Last Update:
    See Project
  • 16
    EQEmulator Core Server

    EQEmulator Core Server

    Open Source Fan-Based EverQuest Emulator Server project

    EQEmulator is a custom completely from-scratch open source server implementation for EverQuest built mostly on C++.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 17
    SerialPortAssistant
    Serial port assistant This is only a read-only mirror repository. Main repository: https://github.com/KangLin/SerialPortAssistant
    Leader badge
    Downloads: 71 This Week
    Last Update:
    See Project
  • 18
    RDP Server - An open source RDP server and X server capable of accepting connections from rdesktop and ms terminal server clients.
    Downloads: 13 This Week
    Last Update:
    See Project
  • 19
    PuTTY SSH client for Symbian OS
    Downloads: 8 This Week
    Last Update:
    See Project
  • 20
    SSHTOOLS

    SSHTOOLS

    Java SSH API

    This project now hosts the third-generation of Java SSH API, Maverick Synergy. This API builds on the Maverick Legacy commercial APIs and delivers a new API in a unified client/server framework. This API is available to the community under the LGPL open source license. This update includes ed25519 support, support for the new OpenSSH private key file format and stronger key exchange algorithms. The project continues to host both the original API and legacy applications created around it, however, these are now considered deprecated and we do not recommend their use in anyway.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 21

    Linpac

    Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack

    A modular console-oriented amateur radio AX.25 keyboard to keyboard chat and PBBS program using Linux's AX.25 stack. Includes support for multiple concurrent connected sessions, a unconnected (UI) message screen, and an automated packet message client
    Leader badge
    Downloads: 15 This Week
    Last Update:
    See Project
  • 22
    Serial Port to TCP/IP Connection Mapper. Maps sockets to serial ports.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 23

    MudMaster 2k6

    Up to date MUD client evolved from the original MudMaster

    Next generation MudMaster GUI. Win32 GUI MUD client with triggers, aliases, scripting, and DLL plugins for extra features such as displaying chat and other in game channels in a separate window. Now supports a multi-line, variable width status bar and multiple interacting windows. User customized script buttons in the status bar let you add mouse click functionality. Has web interactivity via the /showMeViaWeb command. Mudmaster 2k6 also can be run on Linux under WINE. Questions? Ask them in our Sourceforge Forums ( https://sourceforge.net/p/mm2k6/discussion/ ) More at http://mm2k6.sourceforge.net/mm2k6/
    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    Q Serial Terminal

    Q Serial Terminal

    Basic serial (RS232) terminal program

    This project has moved to GitHub. Search for QST there. The project will not be updated here, since SF is hard to work with. A QT-based serial terminal program. Works on Linux or Windows. Basic serial terminal for use with embedded systems.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    ansifilter

    ansifilter

    ANSI sequence filter

    Ansifilter handles text files containing ANSI terminal escape codes. The command sequences may be stripped or be interpreted to generate formatted output (HTML, RTF, TeX, LaTeX, BBCode and Pango Markup).
    Downloads: 3 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next