Search Articles — Sudonull

https://sudonull.com/kafka-kraft-practice-spring-boot-microservices

Deploy Kafka cluster on KRaft, integrate with 4 Spring Boot services. Full producer/consumer code, docker-compose, topics with retention. For middle/senior dev.

https://sudonull.com/kafka-idempotency-delivery-guarantees-in-practice

Configuring producer and consumer idempotency in Kafka. ProducerId, Epoch, sequence number, protection against duplicates. Migration to PostgreSQL for Outbox Pattern. For middle/senior developers.

https://sudonull.com/6-new-apple-products-smart-glasses-robot-pendant-and-homepad

Apple is preparing smart glasses, a desktop robot, HomePad, a wearable pendant and other new products. Learn about the strategy to expand the ecosystem and reduce dependence on iPhone by 2027.

https://sudonull.com/kafka-in-node-js-reliable-consumers-and-scaling

How to properly configure Kafka consumers in Node.js: partitions, offsets, rebalancing, and parallel processing. Practical recommendations for developers.

https://ymaho.com/ai-shopping-traffic-surges-393-outspends-humans

New data shows AI shopping assistants drive more valuable traffic to retailers than humans. Learn how this shift changes online commerce.

https://ymaho.com/us-consumer-sentiment-index-fell-to-48-2

Why the US Consumer Sentiment Index crashed to an all-time low while markets are rising. We analyze the paradox of vibe-cession and political polarization. Read the analysis.

https://ymaho.com/mcx-and-tata-consumer-shares-6-6-growth-on-dividends

Analysis of the surge in MCX and Tata Consumer shares on May 11 amid market decline. Reports, dividends, and forecasts. Learn how to beat the crisis.

https://ymaho.com/rising-gas-prices-undermine-consumer-purchasing-power-in-the-us

We analyze how high gasoline prices reduce the savings rate and household spending. RBC forecast, Fed reaction and implications for the US economy. Read more.

https://ymaho.com/fed-and-inflation-4-2-rate-dilemma-and-collapse-of-trust

US inflation accelerated to 4.2%, consumer confidence collapsed. The Fed is torn between the AI boom and recession for 80% of the population. Analysis of rates and risks.

https://ymaho.com/tashe-professional-skin-first-vacuum-cosmetics-for-face

Analysis of the launch of the Skin First line by TaShe Professional: 12 products in vacuum bottles, philosophy of natural skin health and a strategic maneuver in the facial care market. Learn how vacuum changes the contract with the consumer.

https://ymaho.com/psychodermatology-cosmetics-for-nerves-and-skin-seo-analysis

Learn how neurocosmetics affect mental health and skin. Trend analysis, consumer risks, and market development forecasts until 2032. Read!

https://ymaho.com/death-of-foundation-why-the-beauty-market-is-in-panic

Sales of tinting products soared by 89%, but this is a crash, not a success. We analyze the economy, the war for technology, and the new type of consumer. Find out who will survive.

https://ymaho.com/k-shaped-recovery-of-china-export-vs-domestic-demand

BNP Paribas: China's GDP growth of 5% is supported by exports, but the real estate crisis and weak consumer confidence are holding back consumption. Analysis and forecasts.

https://ymaho.com/healthy-eating-instead-of-diets-trend-2026-in-russia

57% of Russians choose healthy eating as a lifestyle, abandoning strict diets. Find out how demand for healthy lifestyle products is growing and why this is not a temporary fad.