Open Source Emacs-Lisp Software - Page 2

rjsx-mode is an Emacs major mode derived from js2-mode, tailored for editing JSX files. It extends the parser to support full JSX syntax, providing features like syntax highlighting, indentation, and error checking for React development. ​

RefDB is a reference database and bibliography tool for SGML, XML, and LaTeX documents, sort of a Reference Manager or BibTeX for markup languages. It is portable and known to run on Linux, Free/NetBSD, OSX, Solaris, and Windows/Cygwin.

a jabber (instant messaging) client running atop emacs.

Takt is a text-based language for describing note and chord sequences as well as algorithmic compositon rules with C-like syntax. This software package contains a REPL (read-eval-play loop) interpreter for Takt, a MIDI-file-to-Takt translator, and an Emacs interface program which enables note entry from a MIDI keyboard.

We have moved to http://sv.gnu.org/projects/erc. ERC is a powerful, modular, and extensible IRC client for Emacs and XEmacs. Full documentation can be found on the wiki by following the "Home Page" link.

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.

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.

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.

An Emacs Bible study application using the SWORD project's `diatheke' command line program to access SWORD text modules.

An Emacs module to simplify creating and editing NONMEM files.

This project delivers a binary distribution of GNU Emacs for Mac OS X (Carbon).

This project has been moved to http://code.google.com/p/geben-on-emacs/

This is a robust client for the AOL Instant Messenging service using the Emacs text editor as it's UI. That's right -- you can use AIM from within emacs! TNT has been described as "IM for adults".

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.

CIDER extends Emacs with support for interactive programming in Clojure. The features are centered around cider-mode, an Emacs minor-mode that complements clojure-mode. While clojure-mode supports editing Clojure source files, cider-mode adds support for interacting with a running Clojure process for compilation, debugging, definition and documentation lookup, running tests, and so on. CIDER aims to provide an interactive development experience similar to the one you’d get when programming in Emacs Lisp, Common Lisp (with SLIME or Sly), Scheme (with Geiser), and Smalltalk. Programmers are expected to program in a very dynamic and incremental manner, constantly re-evaluating existing Clojure definitions and adding new ones to their running applications. You never stop/start a Clojure application while using CIDER - you’re constantly interacting with it and changing it.

An umbrella package to support a single installation point for all Casual user interfaces for Emacs. These user interfaces built with Transient are included via the Elisp library header Package-Requires. It is highly recommended that a deep reading of the install procedure for each user interface be done beforehand as each of them has their own recommended customizations to go alongside them. Casual Suite requires Casual Lib which in turn requires a recent installation of Transient 0.6.0+ from either ELPA or MELPA. As an older version of Transient is built-in to the Emacs release, the package manager package.el will not update this package unless the customizable variable package-install-upgrade-built-in is set to t. Set this variable and proceed with installing Casual Suite. Alternately invoking package-install with a prefix (C-u) will temporarily coerce the update of the built-in package.

counsel-projectile is an Emacs package that combines Projectile and Ivy/Counsel to provide fast project navigation and fuzzy searching. It enhances productivity by letting users switch between files, buffers, and commands in their projects with minimal keystrokes. Ideal for Emacs users working on multi-file codebases.

Emacs distributive with packages, package management, directory hierarchy etc

This repository is a personal dotfiles collection (configuration files for shell, editors, and related tools), organized to bootstrap and version-control the author’s development environment. It typically includes files like .zshrc, .vimrc, .gitconfig, and other scripts or plugin configs, plus installation or bootstrap helper scripts. The structure often supports modular overrides (machine-specific or role-specific configs) and may integrate with tools like GNU Stow, chezmoi, or custom symlink automation. The intent is that one can clone the repo on a new machine and reliably reproduce a consistent working environment with minimal manual setup. Often these dotfiles include helpful aliases, prompt customizations, plugin hooks, and cross-platform tweaks for macOS, Linux, or Windows subsystems. Because dotfiles repos are deeply personal, they also serve as a showcase of the author’s tooling preferences and tricks, offering ideas or starting points for others to adapt.

Emacs Lisp libraries for GNU Emacs or XEmacs.

ESense - Erlang "IntelliSense" for Emacs

Free Software/Open Source tabbed terminal through GNU Emacs for windows

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

An extensible emacs startup screen showing you what’s most important. The widget “projects”, which shows a list of recent projects, is not enabled by default since it depends on packages that might not be available. To activate the widget, set the variable dashboard-projects-backend to either =’projectile= (projectile, available from melpa) or =’project-el= (project.el, available from GNU elpa), then add an entry like (projects . 5) to the variable dashboard-items. The agenda is now sorted with dashboard-agenda-sort-strategy following the idea of org-agenda-sorting-strategy. Supported strategies are priority-up, priority-down, ~time-up, time-down, todo-state-up and todo-state-down.