emacs-which-key is a minor mode for Emacs that displays the key bindings following your currently entered incomplete command (a prefix) in a popup. For example, after enabling the minor mode if you enter C-x and wait for the default of 1 second, the minibuffer will expand with all of the available key bindings that follow C-x (or as many as space allows given your settings).

sly-package-inferred is an external contrib for SLY that replaces its completion with a function which is better suited for systems using package inferred style.

SLY is Sylvester the Cat's Common Lisp IDE. SLY is a fork of SLIME, and contains the following improvements over it:

1. A full-featured REPL based on Emacs's comint.el. Everything can be copied to the REPL;

2. Stickers, or live code annotations that record values as code traverses them.

3. Flex-style completion out-of-the-box, using Emacs's completion API. Company, Helm, and other supported natively, no plugin required;

4. An interactive Trace Dialog;

5. Multiple inspectors and multiple REPLs, with independent history.

6. Regexp-capable M-x sly-apropos.

7. Cleanly ASDF-loaded by default, including contribs, enabled out-of-the-box;

8. "Presentations" replaced by interactive backreferences, which highlight the object and remain stable throughout the REPL session;

SLY tracks SLIME's bugfixes and all its familiar features (debugger, inspector, xref, etc.) are still available, but with better integration.

This package can be used to search emails in Notmuch asynchronously, with Counsel and Ivy. Simply call counsel-notmuch and input your Notmuch query.

Url HTTP Oauth adds OAuth 2.0 support to Emacs's URL library.

This package provides local weather information from wttr.in.

This emacs package can be used to interface with VUnit, a testing framework for VHDL/SystemVerilog.

This package provides an FFI for Emacs. It is based on libffi and relies on the dynamic module support in order to be loaded into Emacs. It is relatively full-featured, but for the time being low-level.

This package provides the hydra-ivy/body command, which is a quasi-prefix map, with many useful bindings. These bindings are shorter than usual, using mostly unprefixed keys.

typst-ts-mode is a tree-sitter mode for the Typst typesetting and markup language, providing automatic (re-)compilation, structural navigation, symbol and documentation lookup, and more.

Geiser is a collection of Emacs major and minor modes that conspire with one or more Scheme implementations to keep the Lisp Machine Spirit alive. The continuously running Scheme interpreter takes the center of the stage in Geiser. A bundle of Elisp shims orchestrates the dialog between the Scheme implementation, Emacs and, ultimately, the schemer, giving them access to live metadata.

This package provides just the core of Geiser. To effectively use it with your favourite Scheme implementation, you also need the corresponding geiser package, e.g. emacs-geiser-guile for Guile.

This package provides a minor mode to displays page delimiters which usually appear as ^L glyphs on a single line as horizontal lines spanning the entire window. In comparison to emacs-form-feed, this fork does not have configurable line width; however, it always displays correctly, even if you have multiple windows showing the same buffer, and will never cause side scrolling since the form feed only occupies two spaces. It also only affects form feeds at the beginning of the line.

Emacs 4clojure interacts with 4clojure problems. You can open a specific question and move to the next or previous one. You can also verify your answers.

This package provides a blank-slate for users to define their own modal editing workflow. It has the following features, among others:

• The user can define custom states (like, say, normal, insert etc.) in any number at will;

• States may be buffer-local, allowing context-dependent configuration and behavior;

• States can hold settings such as cursor, keymaps and enter/exit hooks;

This package provides a sidebar for Emacs similar to NeoTree or treemacs, but leveraging Dired to do the job of display.

This package provides a way to load all Emacs Lisp snippets (they don't have to be libraries) in a directory on startup or when Emacs is already running. It won't reload snippets unless the user requests it.

emacs-strace-mode provides an Emacs major mode highlighting strace outputs.

emacs-org-brain implements a variant of concept mapping in Emacs, using org-mode. An org-brain is a network of org-mode entries, where each entry is a file or a headline, and you can get a visual overview of the relationships between the entries: parents, children, siblings and friends. This visual overview can also be used to browse your entries. You can think of entries as nodes in a mind map, or pages in a wiki.

This package integrates sxiv into Dired. It adds a command to start sxiv from a Dired buffer, allowing you to mark or unmark image files in said buffer using sxiv.

This package defines cargo-minor-mode, which gives a set of key combinations to perform Cargo tasks within Rust projects.

This package provides commands easy-kill and easy-mark to let users kill or mark things easily.

This module lets you access the PostgreSQL object-relational DBMS from Emacs, using its socket-level frontend/backend protocol. The module is capable of automatic type coercions from a range of SQL types to the equivalent Emacs Lisp type. This is a low level API, and won't be useful to end users.

Tide is an Interactive Development Environment (IDE) for Emacs which provides the following features:

• ElDoc

• Auto complete

• Flycheck

• Jump to definition, Jump to type definition

• Find occurrences

• Rename symbol

• Imenu

• Compile On Save

• Highlight Identifiers

• Code Fixes

• Code Refactor

• Organize Imports

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