I cannot find any "Project" that supports the latest v1.13.0 update on Minecraft PE.
As of the recent update, it has begun to get harder to use the movement controls in the game. I move forward, and sometimes the controls glitch out and move me forward in a diagonal direction, without me pressing the diagonal button. It also does this for the rest of the controls, and it only happens when I am in "flying mode".
Minecraft Pocket Edition was renamed to "Bedrock Edition" along with many other editions in the multi-platform merger. The "Bedrock Codebase" project is the one you are looking for, with project key MCPE.