You need to read the first five posts in the original topic for help & tutorials.
Automate batch processing decompiling and recompiling, flashable zip creation, etc
Initially made when translating miui apks and building lang pack
As a result, this is alpha quality (no it will not destroy your computer though!)
Please report any issue encountered when using it. I expect some of them having to do with the original script and *most* of them with an error in translation so I will have to triage those.