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Roko Čirjak

31 Jul 2026 • 3 min read

Interpreting timeseries data from a event based perspective - OpenEpoch

The first lessons from building OpenEpoch When people think about market data, they usually think about charts. Candles, moving averages, oscillators, volume bars; continuous streams of numbers sampled over time. Machines process them as arrays, humans visualize them as graphs. Large language models don't naturally think this way.

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6 Jul 2026 • 5 min read

Releasing Summer 2026 – OpenEpoch: A Truth Layer for Reliable AI Market Analysis

Abstract Modern AI-driven trading systems operate in an environment defined by extreme data heterogeneity, noise, and semantic ambiguity. Market data is not only multi-source but also multi-representational, spanning price action, derivatives flow, macroeconomic indicators, corporate filings, and unstructured narrative signals such as news and sentiment. Which all

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6 Jul 2026 • 2 min read

Building a Professional Architecture Portfolio with a Lightweight Custom CMS

I recently built a arhitecture portfolio for a mid sized arhitecture firm via my agency rapid.hr. For architecture studios, a website should be more than a digital brochure. It should be a portfolio that is easy to update, fast to load, and simple to manage without relying on expensive

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