Avro and Schema Registry in Kafka: practical setup https://sudonull.com/avro-and-schema-registry-in-kafka-practical-setup
Setting up Apache Avro with Schema Registry in Kafka cluster: docker-compose, class generation, serializers for producers/consumers. Transition from JSON to typed schemas. Instructions for middle/senior developers.
PropertyDescriptors for TypeScript schema validation https://sudonull.com/propertydescriptors-for-typescript-schema-validation
Type-safe object validation with PropertyDescriptors: descriptor tree, introspection, extensions. Integration with Standard Schema v1. Create a reliable schema without string paths.
Spring AI ONNX Vulnerabilities: injections and model substitution https://sudonull.com/spring-ai-onnx-vulnerabilities-injections-and-model-substitution
Analysis of SQL injections in Spring AI, JSONPath and check bypass in ONNX. Checklist for Information Security specialists and DevOps. Inventory your AI stack and patch vulnerabilities.
Lags retry Spring Kafka: how to fix 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.
Spring Framework 2026 Courses: Analysis for Java Developers https://sudonull.com/spring-framework-2026-courses-analysis-for-java-developers
How to Choose a Spring Framework Course in 2026? Comparison of 5 Programs by Technical Depth, Salary Prospects, and Production Practices. Learn the Key Criteria.