https://sudonull.com/fixtures-in-go-for-autotests-practice-with-axiom
How to extract infrastructure from Go tests using fixtures and the Axiom library. Clean, maintainable integration tests without code duplication.
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https://sudonull.com/qa-and-a-b-testing-courses-top-5-in-2026
Review of 5 software testing courses with practice on Yandex services, AI autotests, and A/B simulators. Comparison of formats, prices, pros/cons. Choose according to level and tasks — start QA training.
https://sudonull.com/c-courses-2026-top-for-beginners
Review of 7 C++ Courses for Beginners: Deadlines, Prices, Salaries up to 500k RUB. Choose a Program with Practice in Memory, Multithreading, and AI. Start Your Career as a Systems Developer.
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/sql-trainer-practice-queries-for-developers
Master SQL on real tasks in an interactive trainer. Modules on online store and library with JOIN, aggregations. For middle/senior dev and analysts. Start practice without theory right now.
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