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

  • Run Any Workload on Compute Engine VMs Icon
    Run Any Workload on Compute Engine VMs

    From dev environments to AI training, choose preset or custom VMs with 1–96 vCPUs and industry-leading 99.95% uptime SLA.

    Compute Engine delivers high-performance virtual machines for web apps, databases, containers, and AI workloads. Choose from general-purpose, compute-optimized, or GPU/TPU-accelerated machine types—or build custom VMs to match your exact specs. With live migration and automatic failover, your workloads stay online. New customers get $300 in free credits.
    Try Compute Engine
  • Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud Icon
    Managed MySQL, PostgreSQL, and SQL Databases on Google Cloud

    Get back to your application and leave the database to us. Cloud SQL automatically handles backups, replication, and scaling.

    Cloud SQL is a fully managed relational database for MySQL, PostgreSQL, and SQL Server. We handle patching, backups, replication, encryption, and failover—so you can focus on your app. Migrate from on-prem or other clouds with free Database Migration Service. IDC found customers achieved 246% ROI. New customers get $300 in credits plus a 30-day free trial.
    Try Cloud SQL Free
  • 1
    Dev-C++

    Dev-C++

    A free, portable, fast and simple C/C++ IDE

    A new and improved fork of Bloodshed Dev-C++
    Leader badge
    Downloads: 43,836 This Week
    Last Update:
    See Project
  • 2
    CudaText

    CudaText

    Cross-platform text and code editor

    Cross-platform code editor, with syntax highlight for 300+ languages. Has lite interface with tabs. Has JSON config files instead of the options dialog. Supports Python extensions. Documentation wiki: http://wiki.freepascal.org/CudaText
    Leader badge
    Downloads: 9,590 This Week
    Last Update:
    See Project
  • 3

    Notepad++ Plugins

    A plugin to improve Notepad++

    Notepad++ plugins is a collection of tools which plays a role of completion for Notepad++. This project contains Explorer, Function List, Hex Editor, Spell Checker and a console program NppExec. Other plugin developers are invited to share their projects
    Leader badge
    Downloads: 4,611 This Week
    Last Update:
    See Project
  • 4
    Dev-C++ for Windows 10/8/7

    Dev-C++ for Windows 10/8/7

    A fast, portable, simple, and free C/C++ IDE

    Coding Boot Camp Learning to program? Check out the free boot camp from Embarcadero which runs from Monday, August 22nd to Friday, August 26th. https://learndelphi.org/boot-camp-2022/ Embarcadero Dev-C++ is a new and improved fork (sponsored by Embarcadero) of Bloodshed Dev-C++ and Orwell Dev-C++. It is a full-featured Integrated Development Environment (IDE) and code editor for the C/C++ programming language. It uses Mingw port of GCC (GNU Compiler Collection) as its compiler. Embarcadero Dev-C++ can also be used in combination with Cygwin or any other GCC based compiler. Embarcadero Dev-C++ is built using the latest version of Embarcadero Delphi. Embarcadero Dev-C++ has a low memory footprint because it is a native Windows application and does not use Electron. Optimized for parallel compilation on modern multi-core machines. GitHub Project: https://github.com/Embarcadero/Dev-Cpp/ Sponsored by Embarcadero: https://www.embarcadero.com/free-tools/dev-cpp
    Leader badge
    Downloads: 3,386 This Week
    Last Update:
    See Project
  • Cut Data Warehouse Costs up to 54% with BigQuery Icon
    Cut Data Warehouse Costs up to 54% with BigQuery

    Migrate from Snowflake, Databricks, or Redshift with free migration tools. Exabyte scale without the Exabyte price.

    BigQuery delivers up to 54% lower TCO than cloud alternatives. Migrate from legacy or competing warehouses using free BigQuery Migration Service with automated SQL translation. Get serverless scale with no infrastructure to manage, compressed storage, and flexible pricing—pay per query or commit for deeper discounts. New customers get $300 in free credit.
    Try BigQuery Free
  • 5
    JavaVi - vi/vim editor clone
    jVi is a vi/vim editor clone built on top of the javax.swing.text package. Available for NetBeans and JBuilder. jVi is designed to quickly and easily integrate into many disparate java based desktop apps, from IDE's to mail-news readers.
    Leader badge
    Downloads: 2,529 This Week
    Last Update:
    See Project
  • 6
    jEdit Plugin Central is the primary online repository of plugins for the jEdit text editor. In conjunction with this repository, the integrated Plugin Manager allows jEdit users to install, upgrade, and remove plugins without leaving the editor.
    Leader badge
    Downloads: 1,244 This Week
    Last Update:
    See Project
  • 7
    AkelPad
    A simple notepad-like text editor with many features. It is designed to be a small and fast.
    Leader badge
    Downloads: 1,163 This Week
    Last Update:
    See Project
  • 8
    PyScripter

    PyScripter

    Python IDE

    PyScripter is an open-source Python Integrated Development Environment (IDE) created with the ambition to become competitive in functionality with commercial IDEs available for other languages. It is a feature-rich but also lightweight. Installers and portable versions are available under "Files". PyScripter is build with Delphi and sponsored by Embarcadero www.embarcadero.com. Check out the free ebook on Python GUI development : https://embt.co/PythonGUIBundle
    Leader badge
    Downloads: 1,126 This Week
    Last Update:
    See Project
  • 9
    SAKURA Editor

    SAKURA Editor

    A free Japanese text editor for Windows

    A free Japanese text editor for Windows
    Leader badge
    Downloads: 1,071 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 10
    jEdit

    jEdit

    jEdit is a programmer's text editor written in Java.

    jEdit is a programmer's text editor written in Java. It uses the Swing toolkit for the GUI and can be configured as a rather powerful IDE through the use of its plugin architecture.
    Leader badge
    Downloads: 490 This Week
    Last Update:
    See Project
  • 11
    PyDev for Eclipse
    PyDev is a Python Development Environment (Python IDE plugin for Eclipse). It features an editor with code completion, code analysis, refactoring, outline view, debugger, mark occurrences and other goodies - check http://pydev.org for more details). It's kept going by community contributions, so, if you think it's a worthy project, please contribute through http://pydev.org
    Leader badge
    Downloads: 569 This Week
    Last Update:
    See Project
  • 12
    Integrated Development Environment for some microcontrollers based on 8051(e.g. AT89S8253). Supported languages are Assembly and C. It has its own simulator, assembler, editor and many other tools. See the project web site for more details and the newest updates.
    Leader badge
    Downloads: 509 This Week
    Last Update:
    See Project
  • 13

    AutoCodepage

    Notepad++ plugin to auto change the code page of certain file types

    This is a plugin for Notepad++, the free source code editor, to automatically change the code page of certain file types when they are loaded, when a file is renamed or its language is changed or its tab is activated. You can configure file classes and assign related file extensions, the code page to switch to and optionally the language which should be checked for before changing the code page.
    Leader badge
    Downloads: 367 This Week
    Last Update:
    See Project
  • 14
    Scintilla
    Scintilla is a free source code editing component which includes useful features such as syntax styling, error indicators, folding, code completion and call tips. The project includes SciTE (SCIntilla based Text Editor).
    Leader badge
    Downloads: 160 This Week
    Last Update:
    See Project
  • 15
    SynWrite

    SynWrite

    Advanced text editor for programmers and Notepad replacement.

    SynWrite is a free source code editor, HTML editor, and Notepad replacement for Windows systems. It is a full-featured alternative not only to simple Notepad, but also to professional editors.
    Downloads: 93 This Week
    Last Update:
    See Project
  • 16
    Red Panda Dev-C++

    Red Panda Dev-C++

    A powerful and lightweighted C/C++ IDE

    This project is mainly for users of windows XP. Users of windows 7/8/10/11 should consider Red Panda C++ ( https://sourceforge.net/projects/redpanda-cpp/ ). Red Panda Dev-C++ (Dev-Cpp) is a greatly improved fork of Bloodshed Dev-C++ and Orwell Dev-C++. It provides many features that old versions (and Embarcadero dev-c++) lacks, and lots of bug fixes and enhancements. Highlights of its new and enhanced feature: * Code intellisense (Code Completion suggestion while editing). * Syntax check while editing * Greatly improved debugger (local \ call stack panels added) * Full color scheme support. * Symbol completion works like other modern IDE (like IDEA and VS code) * UTF-8 encoding support * Greatly improved search/replace function * Refactor: rename symbols, extracting marco * new project templates like graphics.h, turtle graphics, GLFW+GLEW,GLUT,etc. And more , see News.txt Issues can be reported at https://github.com/royqh1979/Dev-CP
    Leader badge
    Downloads: 234 This Week
    Last Update:
    See Project
  • 17

    AutoEolFormat

    Notepad++ plugin to auto change the EOL format of certain file types

    This is a plugin for Notepad++, the free source code editor, to automatically change the EOL (End Of Line) format of certain file types when they are loaded, when a file is renamed or its tab is activated. You can configure file classes and assign related file extensions and the EOL format to switch to.
    Leader badge
    Downloads: 319 This Week
    Last Update:
    See Project
  • 18
    Notepad--

    Notepad--

    Notepad for Windows, Linux, and Mac platforms

    Notepad-- a text editor written in C++ that works seamlessly across Windows, Linux, and Mac platforms. Our aim is to eventually surpass Notepad++, with a particular focus on the MacOS and Chinese UOS operating system. Unlike Notepad++, our advantage lies in our cross-platform compatibility and support for various OSes. If you are using MacOS and want to find a useful text editor, please try Ndd, it won't disappoint you. My Github homepage is: https://github.com/cxasm/notepad--
    Leader badge
    Downloads: 149 This Week
    Last Update:
    See Project
  • 19
    CodeLite

    CodeLite

    CodeLite: an open source, cross platform C/C++/PHP and JavaScript IDE

    codelite is an open-source, cross platform IDE for the C/C++/PHP and JavaScript programming languages (build and tested on Windows 7, 8, ubuntu >=14.04 plus debian, fedora and openSUSE, and Mac OSX 10.8.4). codelite is distributed under the terms of the GPLv2 license If you need help with codelite, please join our forums at: http://forums.codelite.org Visit our download page at: http://codelite.org/support.php The CodeLite Team
    Downloads: 40 This Week
    Last Update:
    See Project
  • 20
    PHP File Manager

    PHP File Manager

    phpFileManager a complete filesystem management tool on a single file.

    phpFileManager is a complete filesystem management tool on a single file. A server administration tool using PHP, meant for rapid file access, and also to verify the server configuration and security. The script can be renamed and deployed on an unique known url, and offers password protection.. All dependencies, like images, js and css files, are included inside the same file, so that the script can run even on offline devices, like a local Raspberry Pi, or ESP32 microcontroller. The size of the script is bellow 1Mb, and i want to make it even smaller. To conclude, this script is also a repository of several hand made functions, organized in sections, meant for learning PHP and explore all PHP capabilities. You can learn, copy and use them on your own projects. Help the project with a donation: Will allow the view of two phpFileManager from diferent URLs on the same screen. Like MC (Midnight Commander) does. https://www.dulldusk.com/product/donation-for-phpfilemanager/
    Downloads: 38 This Week
    Last Update:
    See Project
  • 21
    Notepad++ MSI

    Notepad++ MSI

    Notepad++ MSI Installer Files

    Notepad++ MSI Installer Files. You can take a look at our guides and instructions and multiple versions of Notepad++ MSI installers on our website here: https://techygeekshome.info/notepad-msi-installers/
    Leader badge
    Downloads: 105 This Week
    Last Update:
    See Project
  • 22
    Skywave Linux

    Skywave Linux

    Global Software Defined Radio at Your Fingertips

    Updated 2026/01/24: Turn your PC into the ultimate shortwave radio. Skywave Linux is an X86, 64 bit live environment configured for accessing internet accessible software defined radio receivers. With this operating system, you may tune in popular stations or amateur radio, aeronautical, maritime, or other signals received at remote internet servers around the world. For a live map of the best KiwiSDR and WebSDR servers and a nice "click to tune" interface, Use the installed SDR-Map utility to find radio servers and listen from interesting places. Also, I have set up a self-updating SDR Map at https://rx.skywavelinux.com. An internet radio streamer application is also included for popular studio streams. Bring it up with keys [Super] + [S]. SDR software is configured to operate with popular plug-in devices, such as the RTL-SDR dongles, Airspy, and, HackRF radios. Skywave Linux is built on Debian Sid. It is primarily a live environment, but can be fully installed.
    Leader badge
    Downloads: 153 This Week
    Last Update:
    See Project
  • 23
    Nyquist

    Nyquist

    Nyquist is a language for sound synthesis and music composition.

    Nyquist is a language for sound synthesis and music composition. It is implemented in C and C++ and runs on Win32, OSX, and Linux. Nyquist combines a powerful functional programming style with efficient signal-processing primitives. Nyquist is also embedded as a scripting language in Audacity.
    Leader badge
    Downloads: 35 This Week
    Last Update:
    See Project
  • 24
    Integrated development environment for the FreeBASIC compiler.
    Leader badge
    Downloads: 13 This Week
    Last Update:
    See Project
  • 25
    Ring

    Ring

    Simple and flexible programming language for applications development

    The Ring is a practical general-purpose multi-paradigm language. The supported programming paradigms are imperative, procedural, object-oriented, declarative using nested structures, functional, meta programming and natural programming. The language is portable (MS-DOS, Windows, Linux, macOS, Android, WebAssembly, Microcontrollers, etc.) and can be used to create Console, GUI, Web, Games and Mobile applications. The language is designed to be simple, small and flexible. Ring is distributed as a Free-Open Source project under the MIT License.
    Downloads: 9 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next
MongoDB Logo MongoDB