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

  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI. Switch between models without switching platforms.
    Start Free
  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • 1
    Collection of Emacs Development Environment Tools
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    doxymacs aims to make creating/using Doxygen-created documentation easier for the {X}Emacs user.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3

    PHP Mode for Emacs

    PHP Support for GNU Emacs

    An Emacs major mode for editing PHP code. Features: Syntax coloring and indenting; Documentation browse and search functions; Support for Imenu and SpeedBar; Customization options; and support for language features from PHP 5.4 and beyond. The latest release can be found at https://github.com/ejmr/php-mode and all bug reports should go there..
    Downloads: 4 This Week
    Last Update:
    See Project
  • 4
    xslide is an Emacs major mode for editing XSL stylesheets and running XSL processors. Now on GitHub at https://github.com/tkg/xslide
    Downloads: 4 This Week
    Last Update:
    See Project
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • 5
    Aquamacs Emacs is a Mac-native distribution of the powerful Emacs text editor (versions 23+), featuring Plug&Play and a great UI. Aquamacs feels just right on the Mac, interacts well with other apps, while supporting Emacs' keys and Elisp packages.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    python-mode is an Emacs and XEmacs major mode for editing Python source code. Please note that ALL DEVELOPMENT HAS MOVED TO LAUNCHPAD: http://launchpad.net/python-mode
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    The Emacs package ANTLR-Mode provides: syntax highlighting for ANTLR grammar files, automatic indentation, menus containing rule/token definitions and supported options and various other things like running ANTLR from within Emacs.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    converts SAPI speech commands to keystrokes
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    ECB is a file/code browser for Emacs. It can be used to browse any type of file and supports parsing of Java, C, C++, Elisp and some other code like perl, TeX, LaTeX. All browsing windows are within one frame and they are deletion-protected (eg by C-x 1)
    Downloads: 1 This Week
    Last Update:
    See Project
  • Earn up to 16% annual interest with Nexo. Icon
    Earn up to 16% annual interest with Nexo.

    Let your crypto work for you

    Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform. Geographic restrictions, eligibility, and terms apply.
    Get started with Nexo.
  • 10
    A comprehensive (X)Emacs interface for an inferior Common Lisp, or other Lisp based languages.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    The OO-Browser is an advanced object-oriented class browser with support for browsing C, C++, Common Lisp and its Object System (CLOS), Eiffel, Java, Objective-C, Python and Smalltalk. It runs atop Emacs/XEmacs on Linux, UNIX and Windows.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    A cross platform emacs like editor and assorted tools.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    Alpaca is a programmable rich-text editor for authors using Mac OS X. It is built on, and programmable in, Common Lisp, and has a complete Common Lisp programming environment built into it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    CSharp (C#) Development Environment for XEmacs / GNU Emacs
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Chinese Emacs Configuration(emacs_chinese) provide chinese configuration of gnu emacs under popular OS(windows, Linux, Freebsd,etc), also provide a lot of emacs package configurations. I just want to simplify the installation and custmaization of gnu emac
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Cleanux holds different scripts and programs for cleaning up messy code, such as XML and HTML.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    A JSP (Javaserver Page) Editing mode for XEmacs, implemented in eLisp, providing in-editor JSP compilation and jump-to-line-number debugging
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    dosbat is a major mode for editing DOS batch files in Emacs. dosbat performs syntax highlighting and will add features common to other Emacs modes such as comment region, code templates, or other things people find useful.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Distributed Erlang in Emacs Lisp. Consists of a library for Emacs/Erlang integration, and a suite of tools built atop it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    This is an Emacs-Lisp package that enables easy editting and maintenance of DocBook XML files within GNU Emacs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    MMIX synthax highlighting mode for Emacs; based on Emacs\' nasm-mode written by Per Lundberg
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Emacs mode for the programming language Maude.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Integrated development environment implemented with Python and GTK+. Editing components are based on Vim and Emacs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    osi: Examples for creating software written in C++ that uses GTK+2.0 (Win32 and Linux). Build environment: GNU autotools with g++; MSVC --- boolmin: A Boolean Minimizer for Win32, Linux, UNIX --- emacs: XEmacs extensions designed to work on many machines
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    "one-click", self-contained installer that includes the emacs itself, dozens of useful extensions and configured to windows users taste.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • Next
MongoDB Logo MongoDB