Plots makes it easy to visualise mathematical formulae. In addition to basic arithmetic operations, it supports trigonometric, hyperbolic, exponential, and logarithmic functions, as well as arbitrary sums and products. Plots is designed to integrate well with the GNOME desktop and takes advantage of modern hardware using OpenGL.

libpqmarble is a utility library for GNOME apps.

Weather O'Clock is an extension that adds the current weather next to the clock on the top bar of the GNOME Shell.

This extension implements an internet radio player directly inside GNOME Shell. It can manage stations and play streams.

Flat Remix GTK is a GTK application theme inspired by material design. It is mostly flat using a colorful palette with some shadows, highlights, and gradients for some depth.

Arc is a flat theme with transparent elements for GTK 3, GTK 2, and GNOME Shell which supports GTK 3 and GTK 2 based desktop environments like GNOME, Unity, Budgie, Pantheon, XFCE, Mate, etc.

Bibata is an open-source, compact, and material designed cursor set. This project aims at improving the cursor experience.

blackbox-terminal is an elegant and customizable terminal for GNOME.

Automatically toggle your GNOME desktop's color scheme between light and dark, switch backgrounds and run custom commands at sunset and sunrise.

Clipboard Indicator is a clipboard manager for GNOME Shell that caches clipboard history.

GSConnect is a complete implementation of KDE Connect especially for GNOME Shell, allowing devices to securely share content, like notifications or files, and other features like SMS messaging and remote control.

Blur My Shell adds a blur look to different parts of the GNOME Shell, including the top panel, dash and overview.

Materia is a Material Design theme for GNOME/GTK based desktop environments. It supports GTK 2, GTK 3, GNOME Shell, Budgie, Cinnamon, MATE, Unity, Xfce, LightDM, GDM, Chrome theme, etc.

Eiciel is a plugin for nautilus to graphically edit ACL and extended file attributes. It also functions as a standalone command.

Markets is a GTK application that displays financial data, helping users track stocks, currencies and cryptocurrencies.

Orchis is a Material Design them for GNOME/GTK based desktop environments. It is based on materia-theme and adds more color variants.

Portfolio is a minimalist file manager for those who want to use Linux mobile devices. Tap to activate and long press to select, to browse, open, copy, move, delete, or edit your files.

This extension moves the dash out of the overview, transforming it into a dock for easier application launching and faster window switching.

GPaste is a clipboard manager, a tool which allows you to keep a trace of what you’re copying and pasting. Is is really useful when you go through tons of documentation and you want to keep around a bunch of functions you might want to use, for example. The clipboard manager will store an history of everything you do, so that you can get back to older copies you now want to paste.

Vitals is a GNOME Shell extension that can display the computer temperature, voltage, fan speed, memory usage and CPU load from the top menu bar of the GNOME Shell.

This extension integrates Ubuntu AppIndicators and KStatusNotifierItems (KDE's successor of the systray) into GNOME Shell.

V-Shell (Vertical Workspaces) lets the user configure different parts of the shell, including panels, corners, workspaces.

tiramisu is a notification daemon based on dunst that outputs notifications to STDOUT in order to allow the user to process notifications any way they prefer.

Customize IBus provides full customization of appearance, behavior, system tray and input source indicator for IBus.