A simple plugin that allows you to use the instacod.es upload feature via sublime's right click and file menu.
User can highlight text and with a right click they can select "Post To InstaCod.es", which automatically grabs code selection and code syntax and posts it to InstaCod.es using your default browser.
User can open a file and navigate to File->Post To Instacod.es which will result in their whole file being used as the source code instead of just a snippet. This, of course, also autoselects your syntax (based on what sublime says) and uses your default browser to submit your code.
On Linux
$ cd ~/.config/sublime-text-3/Packages
$ git clone https://github.com/tehbmar/instacodes-sublimetext-plugin.git
$ chmod 777 instacodes-sublimetext-plugin