LibreTuner

Open-source engine tuning software for Mazda platforms.


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Fast

Written in C++17, LibreTuner allows you to quickly modify your ECU without unexpected crashes.

Cross Platform

Designed to work on most desktop platforms including Windows and Linux.

Extensible

Definition files are written in a simple YAML format that's easy to use.

Open-Source

LibreTuner is under active development and anyone can contribute.