This is a light weight spell checker for Emacs, that runs from the syntax highlighter without starting external processes.

This is an experimental module written in C providing libgit2 bindings for Emacs, intended to boost the performance of Magit.

Irony-mode provides Clang-assisted syntax checking and completion for C, C++, and ObjC in GNU Emacs. Using libclang it can provide syntax checking and autocompletion on compiler level which is very resistant against false positives. It also integrates well with other packages like eldoc-mode and especially company-mode as described on the homepage.

This package provides Emacs functions to interact with the pass-otp extension for pass. It includes functions to import OTP URIs from screenshots of QR codes, and to export them back to QR codes if needed.

Smex is a M-x enhancement for Emacs. Built on top of Ido, it provides a convenient interface to your recently and most frequently used commands. And to all the other commands, too.

This major mode facilitates editing Robot Framework source files with features such as syntax highlighting, comments, finding keywords, completing keywords and smart indentation.

mixed-pitch-mode is a minor mode that enables mixing variable-pitch and fixed-pitch fonts in the same buffer. The list mixed-pitch-fixed-pitch-faces defines the faces that are kept fixed-pitch,everything else becomes variable-pitch.

Rudel is a collaborative editing environment for GNU Emacs. Its purpose is to share buffers with other users in order to edit the contents of those buffers collaboratively. Rudel supports multiple backends to enable communication with other collaborative editors using different protocols, though currently Obby (for use with the Gobby editor) is the only fully-functional one.

This package implements links to Notmuch messages and searches for Emacs' Org mode. A search is a query to be performed by Notmuch; it is the equivalent to folders in other mail clients. Similarly, mails are referred to by a query, so both a link can refer to several mails.

This package provides an Emacs based interface for GNU Go, which can be started via M-x gnugo. It has a graphical mode where the board and stones are drawn using XPM images and supports the use of a mouse. You can switch to the graphical mode by running M-x gnugo-image-display-mode.

aio is to Emacs Lisp as asyncio is to Python. This package builds upon Emacs generators to provide functions that pause while they wait on asynchronous events. They do not block any thread while paused.

Treemacs is a file and project explorer similar to NeoTree or Vim's NerdTree, but largely inspired by the Project Explorer in Eclipse. It shows the file system outlines of your projects in a simple tree layout allowing quick navigation and exploration, while also possessing basic file management utilities.

Show Font lets you preview a font inside of Emacs. It does so in three ways: prompt for a font on the system and display it in a buffer, list all known fonts in a buffer with a short preview for each, and provide a major mode to preview a font whose file is among the installed ones.

This package provides a collection of almost monochrome Emacs themes: almost-mono-black and almost-mono-white.

With column-marker.el you can highlight any number of text columns. Three such highlight column markers are provided by default. This is especially useful for languages like COBOL or Fortran where certain columns have special meaning. It is also handy for aligning text across long vertical distances. Multi-column characters, such as TAB are treated correctly.

This package runs a callback (a finalizer) after its registered lisp object has been garbage collected. This allows extra resources, such as buffers and processes, to be cleaned up after the object has been freed.

This package provides Marginalia mode which adds marginalia to the minibuffer completions. Marginalia are marks or annotations placed at the margin of the page of a book or in this case helpful colorful annotations placed at the margin of the minibuffer for your completion candidates.

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

A Portable Emacs Library (APEL) is a library for making portable Emacs Lisp programs. APEL-LB is a variant of APEL, which features supports to latest Emacs.

Rainbow identifiers mode is an Emacs minor mode providing highlighting of identifiers based on their names. Each identifier gets a color based on a hash of its name.

This package provide functions to move the current line using M-up or M-down if a region is marked, it will move the region instead.

This package provides a major mode for editing Systemd unit files in GNU Emacs.

emacs-straight is a purely functional package manager for the Emacs hacker.

This is XML/XHTML done with S-Expressions in EmacsLisp. Simply, this is the easiest way to write HTML or XML in Lisp. This library uses the native form of XML representation as used by many libraries already included within Emacs. See esxml-to-xml for a concise description of the format.