Story Partitioner - by ChallengerAppeared

Eliminate the trouble of manually splitting up your story to fit the character limit on 4chan! Direct the program to your story (.txt files only) and the program will do all the work for you.

Download (Windows):  https://dl.dropboxusercontent.com/u/262989818/aie%20programs/windows/AieStoryBreaker.zip

Download (Linux): https://dl.dropboxusercontent.com/u/262989818/aie%20programs/linux/AieStoryBreaker_v2.py (requires the python-tk package)

DerpiDownloader - by Cetuximab

This program downloads any images you wish to acquire from Derpibooru. Simply input the tags you wish to download (e.g. “Twilight Sparkle, humanized”) and hit “Get Images”. You may download as many or as few images as you need, simply change the Pages / Start-Page option. 

For optimal results (i.e. download explicit images), go to visit: https://derpibooru.org/api; your key - a random string of letters and numbers -  will be shown under the “Accessing the API” section.

Download (Windows):http://erb1tux.synology.me/DerpiDownloader/publish.htm

Fimfic Converter - by Cetuximab

Easily convert stories from greentext to prose and vice versa.

Download (Windows): http://erb1tux.synology.me/FimFicConverter/setup.exe