CzechFabric

Product Hunt

AI data reimagined 60% lighter, born in Czechia

GitHub & Open Source

GitHub

Artificial Intelligence

Software Engineering

Product Hunt

CzechFabric introduces TONE, an open-source data format optimised for LLMs, reducing token usage by 40–60% while keeping data structured and human-readable. Built in Prague 🇨🇿, designed for developers worldwide. TONE powers CzechFabric’s public-data APIs and SDKs connecting cities, AI, and open innovation.

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