https://sudonull.com/sse-notifications-in-spa-real-time-without-polling
Integration of SSE and Mercure for asynchronous updates in SPA. Reuse of OpenAPI schemas, CDC for DB changes. Guide for middle/senior dev.
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In this project
https://sudonull.com/modbus-monitoring-in-corebus-register-polling-and-charts
Analysis of CoreBus 3.4.0 monitoring mode: periodic register polling, type conversion, formulas and logging. Instructions for engineers.
https://sudonull.com/mvp-bot-for-max-ru-long-polling-and-reply-mapping
Create a feedback bot for Max.ru on Node.js with SQLite. Long Polling without webhooks, Reply handling. Full code and architecture for middle/senior dev.
https://sudonull.com/telegram-phishing-analysis-of-the-scheme-with-polls
Technical Analysis of Phishing Attack in Telegram via Fake Contests. IOC, Redirect Chain, Scripts. Protect Accounts: Instructions for Developers. Learn How to Block.
https://sudonull.com/stabilizing-playwright-tests-without-flakes
Learn how to eliminate flakes in Playwright E2E tests: expect.poll, idempotency, Pact contracts, data hygiene. Practical code examples for middle/senior dev.
From other projects
https://ymaho.com/ipo-polled-on-kosdaq-subscription-and-price-5000-won
South Korean manufacturer of child car seats Polled holds IPO on KOSDAQ. Offering price is 5000 won. Learn subscription details and stock prospects.
https://ymaho.com/ipo-of-cosmo-robotics-and-polled-on-kosdaq-in-may-2026
Analysis of Cosmo Robotics and Polled IPOs on KOSDAQ: record oversubscription, impact of exchange reform, and price forecasts. Learn what risks and opportunities await investors.
https://ymaho.com/fed-will-not-cut-rates-in-2026-inflation-risks-from-war
Reuters poll: less than 50% of economists expect Fed rate cut in 2026 due to inflation and war. Analysis of consequences for markets, dollar, and investments. Read.
https://ymaho.com/11-of-europeans-see-the-us-as-an-ally-implications-for-defense
ECFR poll shows record drop in trust in the US. Analytics for investors: who will benefit from capital flow into European defense industry and what will happen to the dollar and gold. Read.
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