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+--- Thread: Czech IT specialists organize “hackathon” to give government online motorway vignette (/thread-24095.html)
Czech IT specialists organize “hackathon” to give government online motorway vignette - buran - Jan-30-2020
https://www.radio.cz/en/section/curraffrs/czech-it-specialists-organize-hackathon-to-give-government-online-motorway-vignette-sales-system-for-free
Didn't look into tools/language used, but is nice example what community effort could do.