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In this project

Conceptualization in product development: key to hypotheses

https://sudonull.com/conceptualization-in-product-development-key-to-hypotheses

Learn how conceptualization solves problems of the data-driven approach: hypothesis chains, multiple tests, model evolution. For product managers and developers — a systematic view of the product without featureism.

ClickHouse Materialized Views: triggers on INSERT

https://sudonull.com/clickhouse-materialized-views-triggers-on-insert

How MV work in ClickHouse: incremental aggregation, chains minute→hour→day, Null+Kafka pattern, POPULATE and its dangers. Examples with SummingMergeTree and AggregatingMergeTree.

Blockade of the Strait of Hormuz: cars from Japan to Kenya

https://sudonull.com/blockade-of-the-strait-of-hormuz-cars-from-japan-to-kenya

Blockade of the Strait of Hormuz forced ships with luxury cars to stop at Lama. Details of the logistics crisis, IEA measures for energy saving. Read the analysis of consequences for global supply chains.

X.509 certificates: ASN.1 and generation

https://sudonull.com/x-509-certificates-asn-1-and-generation

Breakdown of X.509 structure, DV/OV/EV types, trust chains. openssl, keytool, certbot commands for middle/senior dev. Create your own PKI — instructions inside.

From other projects

Wellness investments: spa retreats instead of luxury

https://ymaho.com/wellness-investments-spa-retreats-instead-of-luxury

How hotel chains turn health into an investment portfolio. Find out why retreats are replacing material gifts and who benefits. Read the analysis.

Iran war impact on medicine prices globally

https://ymaho.com/iran-war-impact-on-medicine-prices-globally

The US-Israel war with Iran is disrupting supply chains, driving up prices of paracetamol and other drugs. Find out how your region is affected.

Crisis of the Strait of Hormuz: the global economy in 2026

https://ymaho.com/crisis-of-the-strait-of-hormuz-the-global-economy-in-2026

How the paralysis of the Strait of Hormuz triggered an uncontrollable collapse of global supply chains and why central banks have no tools for a new type of crisis. Full analysis and forecast.

Tanker Tests U.S. Blockade at Hormuz Strait

https://ymaho.com/tanker-tests-u-s-blockade-at-hormuz-strait

See how one tanker's risky journey through Hormuz could impact global fuel prices and supply chains. Stay informed.

US court returns 10% duties: Trump's executive order illegal

https://ymaho.com/us-court-returns-10-duties-trump-s-executive-order-illegal

Federal court orders refund of paid 10% tariffs to importers, ruling Trump's executive order an unconstitutional tax. Learn how this will affect prices and supply chains.

What Are the Maritime Chokepoints and Why Strategic

https://ymaho.com/what-are-the-maritime-chokepoints-and-why-strategic

Learn what are the maritime chokepoints and why they are strategic for global trade. Discover 7 critical passages that control energy, supply chains, and economic stability.

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