Browse free open source C++ Code Editors and projects below. Use the toggles on the left to filter open source C++ Code Editors by OS, license, language, programming language, and project status.

  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
    Start Free
  • 1
    Dao Studio is an integrated developing environment for the Dao programming language. It includes a source code editor and command line console with syntax highlighting, and supports interactive debugging mode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    An IDE which have a extendable core and a flexible, layer-based code editor. By default the application can be used as a simple ascii text editor but it can be easily changed to an IDE. The previous version of this tool was 'Freddy' (freddy.sf.net).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Devchekio is a GTK+ 2 FTP check in/out code editor. It was inspired by the use of DreamWeaver's system to access files like a library system.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Drception

    Drception

    Fractals generator with powerful functionality.

    Fractals generator with powerful functionality. E-mail: programmingspecial@gmail.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    Fast Binary Encoding (FBE)

    Fast Binary Encoding (FBE)

    Fast Binary Encoding is fast and universal serialization solution

    Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, and Swift. Fast Binary Encoding allows to description of any domain models, business objects, complex data structures, client/server requests & responses and generate native code for different programming languages and platforms.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Hypertexter is an open-source (x)HTML code editor and creator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    KISLab

    KISLab

    develop with the terminal falvor

    The purpose of this project is to provide an easy way to write codes and compile them through Command line via terminal as it combines code editor and terminal in the same interface through A simple graphical interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Negerns ACE for D

    Negerns ACE for D

    A code editor for the D programming language

    Negerns is a code editor for the D programming language. It aims to be a cross-platform Integrated Development Environment providing advance editing and software development features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Octclipse

    Octclipse

    Octave Eclipse GUI

    Octave development environment built upon Eclipse's Dynamic Languages Toolkit (http://www.eclipse.org/dltk/). Distributed as an Update site for Eclipse 3.7 Indigo and Indigo-based package for several platforms. Supports search, autocompletion, launching scripts, interactive console, debug and integrated plotting on Octave versions 3.2.x, 3.4.x and 3.6.x. The current goal is to make it running out-of-box on multiple platforms. Currently only Linux and Windows are supported. Mac support is possible. The project needs a maintainer for Mac version, since I don't have Mac to build Octclipse and test it on this platform. Also, it is worth to support Eclipse 4.0 Juno with DLTK 4.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • 10
    Simple source code editor with syntax highlighting, project management and extern text filtering. Based on Scintilla component, written in wxWidgets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Quip is a lean-and-mean, platform independent source code editor that features support for custom scripts and an interface designed to leverage modern computer systems and standards.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Python bindings for the Scintilla source code editor widget running under Gtk 1.x. NOTE: This is no longer under development, since the authors are moving to Gtk2 and using pyscintilla2 instead. See http://sra.itc.it/people/cavada/PyScintilla2.html
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    VicCode is a small source code editor designed with Qt.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    WebGarage is an HTML5 drag and drop widget designer written in C++ using the QT framework.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    cppEditor

    cppEditor

    Text editor created with cpp

    cppEditor is a lightweight application that uses cpp language under the hood. The objective of this app is to create/edit text files, with code or normal text files. If you find this application useful please help us improve it by donating using the following link: https://paypal.me/arkneid
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Notepad² is a text and source code editor for Windows. Notepad² offers syntax coloration for common langages, customizable interface, auto-completion, macro recording and so much more !
    Downloads: 0 This Week
    Last Update:
    See Project