Open Source Emacs-Lisp Emacs Software for Linux

The best editor is neither Emacs nor Vim, it's Emacs *and* Vim, courtesy of Spacemacs! Spacemacs is an extension of the popular text editor Emacs, that offers a whole new way of experiencing Emacs. It is a community-driven Emacs distribution that focuses on ergonomics, mnemonics and consistency. Using it comes naturally to both Emacs and Vim users. In fact, you could even combine the two editing styles. Enabling you to switch between input styles makes Spacemacs a great choice for pair-programming. Spacemacs features a beautiful GUI and exceptional ergonomics, with all the key bindings easily accessible simply by pressing the space bar or alt-m. Spacemacs also comes with hundreds of curated, ready-to-use packages that are well organised in configuration layers.

DictEm is an extremely customizable Dictionary client for (X)Emacs. It implements functions of the client part of the Dictionary protocol (RFC-2229). It widely uses autocompletion and provides powerful API that allows to heavily extend its functionality.

js-comint.el is a way to run an inferior javascript process inside of emacs and easily send javascript code to it.

a jabber (instant messaging) client running atop emacs.

A Cocoa port of GNU Emacs for GNUstep and MacOS X.

NunniMJAX is a minimal java library for parsing XML. The API and functioning recall SAX and is sequential and event-driven. The parser strives to verify that the XML is well-formed, but no validation. NunniMJAX's FSM has been generated using NunniFSMGen

Casi mode is a minor mode that allows you to input programs of C like languages in different styles automatically while keeping your key pressing style.

Bone Yard is a simple method for inserting default, mode specific, text into empty Emacs buffers. It's used to easily load boilerplate text to get started with new programs.

The Breadcrumb package is an Emacs add-on module that allows setting a series of quick bookmarks in Emacs. The bookmarks are global across different editing buffers, leaving a trail of breadcrumbs across them that you can jump back to quickly.

CC Mode is a GNU Emacs and XEmacs mode for editing C and other languages with similar syntax; currently C++, Objective-C, Java, CORBAs IDL, Pike, and AWK. It is a standard package in both GNU Emacs and XEmacs.

Emacs Lisp libraries for GNU Emacs or XEmacs.

ESense - Erlang "IntelliSense" for Emacs

Easymacs is an easy-to-learn, one-size-fits-all configuration for new users of GNU Emacs.

Emacs mode for the programming language Maude.

EPT (Emacs Package Tool) is full userspace package managing tool for GNU/Emacs.

Link multiple files together in Emacs.

GNU Hyperbole (pronounced Ga-new Hi-per-bo-lee), or just Hyperbole, is an amazing programmable hypertextual information management system implemented as a GNU Emacs package. This is the first public release in 2016. Hyperbole has been greatly expanded and modernized for use with the latest Emacs 25 releases; it supports GNU Emacs 24.4 or above. It contains an extensive set of improvements that can greatly boost your day-to-day productivity with Emacs and your ability to manage information stored across many different machines on the internet. People who get used to Hyperbole find it helps them so much that they prefer never to use Emacs without it. Hyperbole includes easy-to-use, powerful hypertextual button types and links that can be made without the need to learn a markup language. It also includes a hierarchical, record-based contact manager, a rapid window and frame control system and a powerful multi-level auto-numbered outliner.

Based on https://github.com/dgutov/robe for Emacs, insert possible missing 'require' lines in Ruby source files.

Javadoc-Help is an add-on module for Emacs that let you search a class through multiple online and local javadocs quickly, and view the found class documentation in the system web browser.

Log4j mode - a major mode for viewing log files in Emacs - including syntax highlighting, log file filtering, and source code browsing.

Edit, lint, debug, and run MATLAB in Emacs

MMM Mode is an add-on package for emacs that enables the user to edit different parts of a file in different major modes. It is well suited for editing embedded code and code-generating code. The development is hosted at GitHub now: https://github.com/purcell/mmm-mode Please report any issues there.

Emacs editing mode for X12 files and messages. Defines X12-specific font-locking and text navigation.

A Multi-Lingual Vocabulary system for GNUemacs, that helps you to learn words in other languages as you use them in your own language. Vocabulary is stored in CSV (spreadsheet) files for easy interchange.

This is an Emacs/XEmacs major mode for editing OmniMark programs. It supports syntax highlighting, and uses heuristics to help with indentation. Additionally, programs can be navigated according to their structure.