Awesome
Chocolate theme 
Poor doggies can't experience it because of two reasons
Chocolate theme is my personal attempt to develop a complex fully-functional theme for Emacs. It's dark, it's chocolaty, it's vibrant and it's subtle, it's whatever you're looking for in a perfect theme for development.
Installation
Install from MELPA
It's available on Melpa:
<kbd>M-x package-install [RET] chocolate-theme [RET]</kbd>
<kbd>M-x load-theme [RET] chocolate [RET]</kbd>
Or using use-package:
(use-package chocolate-theme
:ensure t
:config
(load-theme 'chocolate t))
Install manually
Download chocolate-theme.el and copy it into the ~/.emacs.d/themes directory.
Then add the following code to your init.el configuration:
(add-to-list 'custom-theme-load-path "~/.emacs.d/themes")
(load-theme 'chocolate t)
Screenshots
Emacs Lisp
C++
Python
Ediff
Contribute
All contributions are most welcome!
I obviously don't use all of the modes out there and chocolate-theme can have a few blind spots. If you notice one, feel free reporting it. Please, add a meaningful example and a screenshot. If you can fix it on your own, I'll try to look at your pull request ASAP! But examples and screenshots will still make it faster.
Credits
chocolate-theme is based on a great palette from the firewatch-hot-syntax theme for Atom (which in its turn was inspired by firewatch-syntax).