Input UX and matching improvements.
- Reworked the input around an Input mode menu: choose Brand (pick a make from a dropdown to scrape all its models) or Model names list (list specific models such as "Audi TT"). Choosing from menus instead of typing free text prevents typos.
- Improved cross-source matching so carperformancedata figures consolidate onto more variants.
Initial release (v0.1.0).
- Consolidates car technical specifications and performance figures from four reference sources: auto-data.net (backbone catalog), ultimatespecs.com, carperformancedata.com and zeperfs.com.
- Resolves a brand or a list of models into all engine variants, then matches records across sources by fingerprint (make, model, displacement, power, production years) into one consolidated row per variant.
- Per-field source traceability: each value carries its source and alternative values, with a
hasConflict flag and the maximum deviation when sources disagree beyond a built-in tolerance.
- Input filters: brand or model list, year range, exclude models, per-source toggles, and a
maxItems safety cap.
- Pay-per-event billing: one charge per car data record emitted; error rows are returned for visibility and never charged.
