https://sudonull.com/webflux-and-virtual-threads-comparison-at-2000-rps-analysis
Performance comparison of Spring WebFlux and virtual threads under 2000 requests per second load. Key differences, limitations, and recommendations for developers.
https://sudonull.com/webflux-and-virtual-threads-comparison-at-2000-rps-analysis
Performance comparison of Spring WebFlux and virtual threads under 2000 requests per second load. Key differences, limitations, and recommendations for developers.
https://sudonull.com/legacy-code-optimization-reducing-processing-time-by-99
How to speed up processing of 75k records in a legacy system in 4 steps. Analysis of overhead costs, batch operations, batch setup and safe scaling. Practical case for Java developers.
https://sudonull.com/ltree-in-postgresql-with-jpa-storing-trees
Integration of ltree for hierarchical data in PostgreSQL and JPA. Performance comparison with recursive SQL. Application in microservices for developers.
https://sudonull.com/lags-retry-spring-kafka-how-to-fix
Diagnosis and fix of lags in @RetryableTopic Spring Kafka under load. Increasing scheduler pool solves the problem. Metrics, threaddump, code. For middle/senior dev.
https://sudonull.com/java-backend-courses-2026-top-7-programs
Choose a Java backend course for 2026: Netology, Skillbox, Hexlet. Spring Boot, microservices, internships, AI. Comparison, projects, reviews. Start learning!
Oct 6, 2009 ·
https://www.oracle.com/java/
Oct 6, 2009 · Join the global Java community and explore Oracle’s role in stewarding the Java platform and supporting open source development across the ecosystem. Access learning paths, tutorials, developer guides, and community resources to help you build with confidence at any stage.
Jul 8, 2026 ·
https://www.geeksforgeeks.org/java/java/
Jul 8, 2026 · Java is a high-level, object-oriented programming language used to build web apps, mobile applications, and enterprise software systems. Java is a platform-independent language, which means code written in Java can run on any device that supports the Java Virtual Machine (JVM).
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