DyTech is a mod for factorio, and a total conversion
You can look into the code here, and if you see something unbalanced, or a bug (or seen 1 ingame) make a pull request or let me know in the forum.
WARNING: DO NOT USE GITHUB BUILDS! THERE ARE MOST OF TIMES UNFINISHED AND NOT WORKING CORRECTLY!!!
FOR BUG REPORTS, CHECK AT [https://github.com/Dysoch/DyTech/wiki/Bug-Reporting-Guidelines!]