yaml.el is a YAML parser written in Emacs Lisp without any external dependencies. It provides an interface similar to the Emacs JSON parsing utility.

This package provides an Emacs plugin for source code indexing of modern Fortran.

ERC is a powerful, modular, and extensible IRC client for Emacs.

This package lets you show buffer status in the echo area, so you can get rid of the mode-line.

This Flycheck extension configures Flycheck automatically for the current Cargo project.

This package provides minor modes for saving Emacs session data, including buffers, window configuration, variables, and more.

This package provides tools for generating package-desc structures and feeding them to package.el library.

This package provides a function to cleanly set local completion backends according to mode, and integrates with use-package.

json-reformat provides a reformatting tool for JSON.

evil-cleverparens remaps Evil keybindings to allow modal editing with screwing up the structure of Lisp code. Alternatives for verb commands which would are normally destructive (such as deletion) are provided. Those alternative commands are and bound by default to their corresponding Evil keys.

anzu provides a minor mode that displays the current match and total match information in the mode-line in various search modes.

This package provides Keycast mode. Once enabled, that mode shows the current command and its key or mouse binding in the mode line, and updates them whenever another command is invoked.

This package provides an Emacs interface to the Google Translate on-line service.

NASM mode is a major mode for editing NASM x86 assembly programs. It includes syntax highlighting, automatic indentation, and imenu integration. Unlike Emacs' generic ASM mode, it understands NASM-specific syntax.

This package provides text objects for evil-mode with boundaries defined by syntax highlighting.

Auto-Complete is an intelligent auto-completion extension for Emacs. It extends the standard Emacs completion interface and provides an environment that allows users to concentrate more on their own work. Its features are: a visual interface, reduce overhead of completion by using statistic method, extensibility.

GraphQL.el provides a generally-applicable domain-specific language for creating and executing GraphQL queries against your favorite web services. GraphQL is a data query language and runtime designed and used to request and deliver data to mobile and web apps.

This package provides a minor mode to automatically warp the mouse pointer to the center of a focused window, as well as a command to warp it to the currently selected window.

Beacon is an Emacs minor-mode. Whenever the window scrolls a light will shine on top of your cursor so you know where it is.

inf-ruby provides a Read Eval Print Loop (REPL) buffer, allowing for easy interaction with a Ruby subprocess. Features include support for detecting specific uses of Ruby, e.g., when using Rails, and using an appropriate console.

If you are using Guix shell with manifest.scm, the inf-ruby-wrapper-command customization variable could be helpful.

This package provides an elisp implementation of the HSLUV colorspace conversions documented on http://www.hsluv.org/. HSLuv is a human-friendly alternative to HSL. CIELUV is a color space designed for perceptual uniformity based on human experiments. When accessed by polar coordinates, it becomes functionally similar to HSL with a single problem: its chroma component doesn't fit into a specific range. HSLuv extends CIELUV with a new saturation component that allows you to span all the available chroma as a neat percentage.

This package creates Graphviz directed graphs from Org files.

Engine mode is a global minor mode for Emacs. It enables you to easily define search engines, bind them to keybindings, and query them from the comfort of your editor.

This package manages articles from a wallabag instance.