This package provides a Makefile to help checking Emacs packages.

This package allows ERT to work with asynchronous tests.

This package provides a Makefile-like script and a transient menu for linting and testing Emacs packages.

Eldev (Elisp Development Tool) is an Emacs-based build tool, targeted solely at Elisp projects. It is an alternative to Cask. Unlike Cask, Eldev itself is fully written in Elisp and its configuration files are also Elisp programs. For those familiar with the Java world, Cask can be seen as a parallel to Maven — it uses project description, while Eldev is sort of a parallel to Gradle — its configuration is a program on its own.

emacs-ansi defines functions that turns simple strings to ANSI strings. Turning a string into an ANSI string can be to add color to a text, add color in the background of a text or adding a style, such as bold, underscore or italic.

This provides a list of issues with the Emacs package metadata of a file, e.g., the package dependencies it requires. Checks will currently be enabled only if a Package-Requires: or Package-Version: header is present in the file.

Undercover is a test coverage library for software written in Emacs Lisp.

Buttercup is a behavior-driven development framework for testing Emacs Lisp code. It groups related tests so they can share common set-up and tear-down code, and allows the programmer to "spy" on functions to ensure they are called with the right arguments during testing.

emacs-commander provides command line parsing for Emacs.

emacs-ert-expectations is a simple unit test framework for Emacs Lisp to be used with ert.

ert-runner is a tool for Emacs projects tested using ERT. It assumes a certain test structure setup and can therefore make running tests easier.

To allow for the usage of Emacs functions and macros that are defined in newer versions of Emacs, compat.el provides definitions that are installed ONLY if necessary. These reimplementations of functions and macros are at least subsets of the actual implementations. Be sure to read the documentation string to make sure.

Not every function provided in newer versions of Emacs is provided here. Some depend on new features from the core, others cannot be implemented to a meaningful degree. The main audience for this library are not regular users, but package maintainers. Therefore commands and user options are usually not implemented here.

This package silences most output of Emacs when running an Emacs shell script.

This package provides a modern list API library for Emacs.

This package provides Ecukes, a Cucumber-inspired integration testing tool for Emacs. Ecukes is not a complete clone of Cucumber and is not intended to be.

This package provides completion in Python buffers and also helps find the locations of docstrings, arguments, and functions.

This package is a front end for the command-line program djvused from DjVuLibre, see http://djvu.sourceforge.net/.

This package injects example uses of Elisp functions into their respective *Help* buffers.

This package provides a Lua language support in lsp-mode client for Emacs.

Spaceline provides Spacemacs' mode-line theme. This package provides features for three kinds of users.

• You just want to use the Spacemacs mode-line theme and forget about it.

• You want to use something similar to the Spacemacs mode-line theme, but with a handful of easy tweaks.

• You want an easy-to-use library for building your own mode-line from scratch, and you think the Spacemacs theme looks good.

This package provides the ability to include files used by other programs in the candidate lists of commands like consult-recent-file and consult-buffer. This allows using the same interface for file opening.

On systems that comply with the XDG specification, these files are listed in the file recently-used.xbel, which is found in the directory ~/.local/share or the location described by the environment variable XDG_DATA_HOME.

templatel is the modern templating language. It provides variable substitution and control flow through a clean and powerful language inspired by Python's Jinja.

This package provides an Emacs client for the Meyvn build tool.

This package displays clickable buttons directly above conflict markers while editing files with git merge conflicts, allowing you to resolve conflicts with a single click instead of remembering keyboard shortcuts.