Open Source Emacs-Lisp Software Development Software

Lux is a new programming language in the making. It's meant to be a functional, statically-typed Lisp that will run on several platforms, such as the Java Virtual Machine and JavaScript, Python, Lua, or Ruby interpreters. Lux is in the beta stage. The JVM compiler is pretty stable and the standard library has grown to a respectable size. Also, new experimental support for JavaScript, Python, Lua, and Ruby has been added. Read carefully before using this project, as the license disallows commercial use, and has other conditions which may be undesirable for some. The language is mostly inspired by the following 3 languages. Clojure (syntax, overall look & feel), Haskell (functional programming), and Standard ML (module system). They are implemented as plain-old data-structures whose expressions get eval'ed by the compiler and integrated into the type-checker. The main difference between Lux & Standard ML is that Standard ML separates interfaces/signatures and implementations/structures.

Magit is a complete text-based user interface to Git. It fills the glaring gap between the Git command-line interface and various GUIs, letting you perform trivial as well as elaborate version control tasks with just a couple of mnemonic key presses. Magit looks like a prettified version of what you get after running a few Git commands but in Magit every bit of visible information is also actionable to an extent that goes far beyond what any Git GUI provides and it takes care of automatically refreshing this output when it becomes outdated. In the background Magit just runs Git commands and if you wish you can see what exactly is being run, making it possible for you to learn the git command-line by using Magit. Using Magit for a while will make you a more effective version control user. Magit supports and streamlines the use of Git features that most users and developers of other Git clients apparently thought could not be reasonably mapped to a non-command-line interface.

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.

Collection of tools for and information about converting PHP code to Python.

p4.el is an Emacs Lisp library providing Perforce CMS integration with GNU Emacs and XEmacs.

Emacs minor mode that provides enhanced tags lookup for Java code. Show declaration or Javadoc for the identifier at point, complete partly typed identifiers, and update TAGS files from within Emacs.

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.

Emacs mode for the programming language Maude.

This is simply a repository for Emacs elisp code presented and discussed at http://www.emacswiki.org

Emacs commands managing an "item" cursor (e.g. a word, expression, sentence, defun). Built on this are high-level actions such as converting code blocks to separate functions. This provides elegant and concise editing, and is pedal- and voice-friendly.

NOTE: Development continued at GitHub! Current version is higher than 1.1.6. Fortran-tags is a lightweight Fortran source code indexing tool for Emacs. It is able to correctly locate all global and local variables and is expected to work with any Fortran 2008 conforming code with only minor exceptions.

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

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.

Client for Language Server Protocol (v3.14). lsp-mode aims to provide IDE-like experience by providing optional integration with the most popular Emacs packages like company, flycheck and projectile. Works out of the box and automatically upgrades if additional packages are present. Choose between full-blown IDE with flashy UI or minimal distraction-free. Supports all features in Language Server Protocol v3.14. Semantic tokens as defined by LSP 3.16 (compatible language servers include recent development builds of clangd and rust-analyzer). If LSP server supports completion, lsp-mode use symbols returned by the server to present the user when completion is triggered via completion-at-point. For UI feedback of the available code actions, you can enable lsp-modeline-code-actions-mode which shows available code actions on modeline.

A set of utilities, tools and configuration files bundled with automated installer to deliver full-fledged Emacs based Lisp development environment for Windows.

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

MSLK provides the precompiled Win32 binaries of some excellent porject with a GPL or similar open source license. Here will keep updated.

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

There is no special Opscode Chef IDE during today. Restaurant is a project, which should become such tool. It has chef code highlighting, autocompletion, snippet-based code expansion, built-in support of RVM, bundler, berkshelf, chefspec and test kitchen, which makes Restaurant full-featured Opscode Chef IDE for DevOps

SrcComDoc allows documentation written in source comment rows to be extracted, formatted and highlighted according to the chosen documentation format. The basic SrcComDoc syntax is source and documentation language independent.

Emacs major mode for managing Jekyll blogs. You can manage blogs on easy-jekyll-mode. If you manage multiple blogs, you can switch blogs. You can post a new article. Enter an article file name in the minibuffer. A markdown file is automatically generated. You can write a blog with markdown-mode. If you enter '.textile' file name in the minibuffer, textile file is automatically generated and you can write a blog with textiles. The browser opens automatically and you can preview the blog on your laptop or desktop. Even if you run the easy-Jekyll-preview command many times, only one Jekyll process will run so do not mind it. Since the process of Jekyll running on the laptop or desktop disappears in 300 seconds, you do not have to worry about killing the Jekyll process.

Emacszilla - lisp packages to acess bugzilla

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

js-test.el is a bit of elisp which makes running javascript tests in an emacs js-comint window easy from within the code in question. It's based on Steve Yegge's js2-mode and js-comint.el.