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

  • Our Free Plans just got better! | Auth0 Icon
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    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.
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  • 1
    SimulIDE

    SimulIDE

    Real Time Electronic Circuit Simulator.

    Real Time Electronic Circuit Simulator. Include PIC, AVR and Arduino simulation. Code Editor & Debugger for Arduino, GcBasic, PIC asm, AVR asm. Downloads: https://simulide.com/p/downloads/ WebSite: https://simulide.com Forum: https://simulide.com/p/forum/ Patreon: https://www.patreon.com/simulide AVR simulation provided by simavr: https://github.com/buserror/simavr PIC simulation provided by GpSim: http://gpsim.sourceforge.net/
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    Downloads: 205 This Week
    Last Update:
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  • 2
    Russian Vim

    Russian Vim

    Russian language for a popular text editor Vim

    Translation of documents, messages, and menu items of the program Vim on Russian language. Редактор Vim по-русски.
    Downloads: 7 This Week
    Last Update:
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  • 3
    WinCMOC (M6809 C Compiler)

    WinCMOC (M6809 C Compiler)

    A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)

    WinCMOC v0.6 is here! So many new features, I cant remember them all. Please uninstall old versions before installing. This is a port of the CMOC compiler (written by Pierre Sarrazin) to Windows. Currently CMOC does not support linking, so, I've written front end tools which edit CMOC's output so that it can be assembled and linked via LWTOOL's. A simple C editor in included which makes it easy to compile/build and run the xroar emulator. Please visit the CMOC website: http://perso.b2b2c.ca/~sarrazip/dev/cmoc.html CREDITS LWTools - Portable tools for the Motorola 6809/6309 http://lwtools.projects.l-w.ca/ mcpp - A Portable C Preprocessor http://mcpp.sourceforge.net/ Artistic Style - Automatic Source Formatter http://astyle.sourceforge.net/ XRoar - Dragon & CoCo emulator http://www.6809.org.uk/xroar/ CMOC - 6809 cross-compiler for a small C-like language http://perso.b2b2c.ca/~sarrazip/dev/cmoc.html
    Downloads: 2 This Week
    Last Update:
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  • 4
    Suside

    Suside

    A fully fledged and flexible code editor

    Downloads: 1 This Week
    Last Update:
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  • Free and Open Source HR Software Icon
    Free and Open Source HR Software

    OrangeHRM provides a world-class HRIS experience and offers everything you and your team need to be that HR hero you know that you are.

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  • 5
    Axel-DICE

    Axel-DICE

    Axel-DICE Code Editor For Windows,Linux

    🌈 Axel-DICE The Ultimate Code Editor for Effortless Coding! 💻🎲Axel-DICE revolutionizes coding with Dynamic Integrated Code Editor(DICE), allowing you to run code instantly without saving or compiling. With its user-friendly interface, you can write and execute code effortlessly with a single click. Save time, eliminate manual processes, and unleash your coding potential! ⚡️🔥 🚀 Lightweight and fast: No complex setup required. Install Axel-DICE and start coding right away! 🕵️‍♀️ Auto Language Detection: Automatically detects the programming language C, C++, Java, and Python. 🔍 Simplified Execution: Simply paste your code and click the run button to execute it, eliminating the need to create files or deal with boilerplate code. Axel DICE automates the entire process for you. 📊 Dynamic Terminal: Instantly see program output in real-time, providing immediate feedback on your code execution. 🍀For More Info: https://github.com/Vignesh-72/Axel-DICE
    Downloads: 0 This Week
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  • 6
    CodePress is web-based source code editor with syntax highlighting written in JavaScript that colors text in real time while it's being typed in the browser.
    Downloads: 0 This Week
    Last Update:
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  • 7
    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:
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  • 8
    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:
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  • 9
    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:
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  • Smart Business Texting that Generates Pipeline Icon
    Smart Business Texting that Generates Pipeline

    Create and convert pipeline at scale through industry leading SMS campaigns, automation, and conversation management.

    TextUs is the leading text messaging service provider for businesses that want to engage in real-time conversations with customers, leads, employees and candidates. Text messaging is one of the most engaging ways to communicate with customers, candidates, employees and leads. 1:1, two-way messaging encourages response and engagement. Text messages help teams get 10x the response rate over phone and email. Business text messaging has become a more viable form of communication than traditional mediums. The TextUs user experience is intentionally designed to resemble the familiar SMS inbox, allowing users to easily manage contacts, conversations, and campaigns. Work right from your desktop with the TextUs web app or use the Chrome extension alongside your ATS or CRM. Leverage the mobile app for on-the-go sending and responding.
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  • 10
    GtkEditor is a source code editor widget for GTK+. It currently handles source code highlighting based on regular expressions. In the future it will handle automatic/semi-automatic indenting and parenthesis matching.
    Downloads: 0 This Week
    Last Update:
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  • 11
    This project was created to show a way to highlight keywords of any language in a simple way. The resource which has been used is ANLTR (www.antlr.org). You are free to adapt it for your language, you just have to define the keywords in the grammar file.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Java AS400 RPG source code editor, debugger, IDE.
    Downloads: 0 This Week
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  • 13
    codeSlinger is source code editor / integrated development environment designed for programmers. It is flexible enough to be used with virtually any programming language, yet powerful enough to develop large projects. codeSlinger itself, for instance was
    Downloads: 0 This Week
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  • 14
    ** We moved ** Website: http://ecoder.info/ Github: https://github.com/Ecoder/Core Google Group (support): https://groups.google.com/d/forum/ecoder-support
    Downloads: 0 This Week
    Last Update:
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  • 15
    gEcrit
    gEcrit is a Python orientated source code editor. It tries to keep the interface as clean as possible and keep the menus simple. It features all the common features a Python programmer might need, including an interactive Python shell.
    Downloads: 0 This Week
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  • 16
    Main features: wxHatch is a cross platform IDE for wxWigets. It generates new wxWidgets projects, with a main frame and text or drawing/imaging window, provides a simple code editor with syntax highligthing, generates makefiles for
    Downloads: 0 This Week
    Last Update:
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