QDarkStyleSheet - A dark style sheet for QtWidgets application

•    Python

A dark stylesheet for Qt applications (Qt4, Qt5, PySide, PyQt4, PyQt5, QtPy, PyQtGraph). You can use the setup script and pip install.

GitHub-Dark - :octocat: Dark GitHub style

•    CSS

📦 Install the usercss which supports automatic updates. 📦 Install GitHub-Dark Script which supports automatic updates and live customization. Refer to its README. 📦 Install from userstyles.org with customization, does not support automatic updates. 📦 Install manually from GitHub with no customization, but useful for development. The style is in Mozilla format. 📦 Install via custom build with customization from configuration file. Refer to this wiki page. ⚙️ GitHub-code-wrap to wrap long lines in code boxes. ⚙️ GitHub-Commit-Limit to show line length limits when editing a commit message. ⚙️ GitHub-FixedHeader to have a fixed header. ⚙️ GitHub-Selected-Tab-Color to customize tab colors. ⚙️ GitHub-tab-size to set a fixed tab size in code.

dracula-theme - :scream: A dark theme for all the things!

A dark theme for Atom, Alfred, Emacs, Highlight.js, Hyper, iTerm, JetBrains, Pygments, Slack, Sublime Text, TextMate, Terminal.app, Vim, Xcode, Zsh and many more. All instructions can be found at draculatheme.com.

slack-black-theme - A darker, more contrasty, Slack theme.

•    CSS

A darker, more contrasty, Slack theme. Find your Slack's application directory.

darkreader - Dark Reader Chrome and Firefox extension

•    TypeScript

This extension inverts brightness of web pages and aims to reduce eyestrain while browsing the web. Visit Chrome Web Store and Firefox Add-ons for more info. Donate via Open Collective.

ayu - 🎨🖌 Modern Sublime Text theme

•    Javascript

ayu is a simple theme with bright colors and comes in three versions — dark, mirage and light for all day long comfortable work. ayu uses Roboto Mono as main font and it's highly recommended to install it to get monospaced font in filetree. But if you don't have it then the UI theme will downgrade to standard UI font used in Sublime Text.

idea-one-dark-theme - One Dark theme for IntelliJ IDEA, PhpStorm, PyCharm, RubyMine, WebStorm

•    Javascript

Go to File | Import Settings... and specify the idea-one-dark-theme directory or the settings.jar file. Click OK in the dialog that appears. Go to Preferences | Editor | Colors & Fonts and select one of the new color themes.

night-owl-vscode-theme - 🌌NIGHT OWL: A VS Code dark theme for contrast for nighttime coding

•    Javascript

If you wish to disable italics, there is now a no-italic theme available. You will have access to both, select Night Owl No Italics as your color theme. The preview image is using Bracket Pair Colorizer, a really cool extension that highlights matching brackets. This can help reduce unwanted errors.

ThemeKit - macOS theming library

•    Swift

ThemeKit is a lightweight theming library completely written in Swift that provides theming capabilities to both Swift and Objective-C macOS applications. ThemeKit is brought to you with ❤️ by Nuno Grilo and the Paw team.

Tusk - Refined Evernote desktop app

•    Javascript

Tusk is an unofficial, featureful, open source, community-driven, free Evernote app used by people in more than 140 countries.It has support Multiple themes, Local & Global Customizable Keyboard Shortcuts, Scalable Interface, Export Notes as PDF, HTML & Markdown Files, Drag and Drag files.

pico - Minimal CSS Framework for semantic HTML

•    CSS

Class-light and semantic We use simple native HTML tags as much as possible. Only 6 .classes are used in Pico. Great styles with just one CSS file No dependencies, package manager, external files, or JavaScript.

dark-mode-toggle - A custom element that allows you to easily put a Dark Mode 🌒 toggle or switch on your site:

•    Javascript

A custom element that allows you to easily put a Dark Mode 🌒 toggle or switch on your site, so you can initially adhere to your users' preferences according to prefers-color-scheme, but also allow them to (optionally permanently) override their system setting for just your site. 📚 Read all(!) about dark mode in the related article Hello Darkness, My Old Friend.

vim - :scream: A dark theme for Vim

•    Vim

A dark theme for Vim. All instructions can be found at draculatheme.com/vim.

SnippetStore - :tada: A snippet management app for developers :rocket:

•    Javascript

SnippetStore is a application for developers to store their snippets and quickly retrieve them when needed. SnippetStore mainly focus on storing code therefor its interface is small and simple, perfect for busy developers who doesn't care about small details.

darkness - Dark Themes for Popular Websites

•    CSS

Darkness is a browser extension for Chrome and Firefox that provides dark themes for popular websites such as Google, Facebook, Gmail and YouTube.

adonis-ui - Lightweight UI toolkit for WPF applications offering classic but enhanced windows visuals

•    CSharp

AdonisUI comes with a light and a dark color scheme. Adding custom color schemes is possible without limitations. To switch color schemes at runtime the ResourceDictionary containing all colors and brushes of a scheme needs to be removed from the application resources so that a different one can be added. This can be done using the built-in ResourceLocator class for example in a click event handler.

Dynamic-Dark-Mode - The smart, automatic Dark Mode toggle for macOS Mojave+

•    Swift

Dynamic Dark Mode is the app you are looking for to power up Dark Mode on macOS Mojave and beyond. Instead of looking for the switch for dark mode in System Preferences, just click the icon in the menu bar. Ever felt your eyes getting hurt because the screen is so bright in the night? Have to worry no more, we Dynamically enable dark mode in dim lights, after sunset, or just anytime. When you wake up in the morning, it'll a be another bright day.

GitHub-Dark-Script - :octocat: GitHub Dark as a userscript

•    Javascript

GitHub Dark in userscript form, with an options panel

spacemacs-theme - Light and dark theme for spacemacs that supports GUI and terminal

•    Emacs

Spacemacs theme is an Emacs color theme that started as a theme for spacemacs. The theme comes with dark and light variants and it should work well with 256 color terminals. The theme has good support for org mode.

matcha - Matcha is a flat Design theme for GTK 3, GTK 2 and Gnome-Shell

•    CSS

Matcha is a flat Design theme 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.Update your gtk(gnome) version on Mint if you want use matcha on Linux Mint.