Browser-based ECU tuning editor for VAG Simos 18 / DQ250

Show HN: Browser-based ECU tuning editor for VAG Simos 18 / DQ250

Browser-based ECU tuning editor for VAG Simos 18 / DQ250 is a company in show hn launch.

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Got frustrated with WinOLS and TunerPro, so I built my own alternative that runs entirely in the browser.Techstack: Preact, Typescript, WebGL, Vite, TailwindBIN files are parsed entirely client-side, 3D surface maps rendered with WebGL and ECUs are auto-detected via EPK signature.Built for VAG Simos 18 / DQ250 DSG tuning, but loads standard XDF/A2L definitions too. I use it for my own Audi A3 1.8 IS38 build and customer tunes.

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

Directory data places it at the Show HN launch stage.

Website: theflashbold.github.io/tune-editor