GNU Emacs Software

An AI-powered proofreading tool supports over 20 languages, offering free and premium versions with extensive grammar checks across multiple apps.

Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.

Grammalecte is a French grammar checker.

ESLint is an open source JavaScript linting utility originally created by Nicholas C. Zakas in June 2013. Code linting is a type of static analysis that is frequently used to find problematic patterns or code that doesn’t adhere to certain style guidelines.

Prettier is an opinionated code formatter with support for various languages.

A simple tool for finding bugs in shell scripts.

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.

Org-roam is a Roam replica built around the all-powerful Org-mode.

An open source ecosystem for IoT development. Cross-platform IDE and unified debugger. Remote unit testing and firmware updates.

Analytics for programmers using open-source text editor plugins. The service itself is not open source, only the plugins.

The copilot-complete function demonstrates that ~100 lines of LISP is all it takes for Emacs to do that thing GitHub Copilot and VSCode are famous for doing except superior w.r.t. both quality and freedom

Use your text editor to write in your browser. Everything you type in the editor will be instantly updated in the browser (and vice versa).

The Sunrise Commander is a richly featured double-pane file manager for the Emacs editor that combines the power of dired and the convenience of orthodox file managers (Midnight Commander, Far, etc).

This is a tool to manually explore and test HTTP REST webservices. Runs queries from a plain-text query sheet, displays results as a pretty-printed XML, JSON and even images.

A fast and lightweight RSS/Atom reader embedded in Emacs.

JSHint is a community-driven tool that detects errors and potential problems in JavaScript code. Since JSHint is so flexible, you can easily adjust it in the environment you expect your code to execute. JSHint is open source and will always stay this way.

Elpaca is an elisp package manager. It allows users to find, install, update, and remove third-party packages for Emacs. It is a replacement for the built-in Emacs package manager, package.el.

Evil is an extensible vi layer for Emacs. It emulates the main features of Vim, and provides facilities for writing custom extensions.

IDEmacs aims to be a set of Emacs configurations which provide an out-of-the-box experience similar (if not identical) to popular GUI IDEs and editors.

Org-supertag is a package that enhances org-mode’s tag functionality. It empowers tags to not only assign attributes to nodes but also directly manipulate them, enabling more flexible knowledge management.

Viper-mode or just Viper is an Emacs mode that emulates vi key bindings. Besides being the newest variety of vi emulation, it also provides users different levels of emulation to help vi addicts kick the habit.

Emacs document annotator, using Org-mode.