mcpe-docs 
Minecraft: Bedrock Edition Documentation (for developers).
This repo actually holds the files to a website. If you view the files on Github, links may not work, and file formatting could possibly be messed up. Either visit the website or run it locally.
Running locally
This site uses Jekyll, so google how to install that.
After installing, clone the repo and run:
$ bundle exec jekyll build
$ bundle exec jekyll serve
Contact
Twitter: https://twitter.com/TheDiamondYT
Discord: lukeeey#2013