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Latest articles

Learn Java, backend systems, and AI shifts without noise.

Practical guides from CodeDecode: interview prep, Spring Boot, architecture, cloud, and market changes developers should track.

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JavaMay 20

Java Performance Tuning for Production Systems

Advanced Java performance tuning guide covering JVM internals, GC tuning, memory, threads, databases, microservices, caching, profiling, Kubernetes, and production bottlenecks.

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Harnessing AI Agents for Software Development: Tools, Techniques, and Best Practices

Explore the transformative role of AI agents in software development, their practical applications, and best practices for integration in your projects.

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Spring Boot 3 min

Top 30 Spring Boot Interview Questions and Answers

Prepare for your Spring Boot interviews with these 30 essential questions and detailed answers, including practical examples and common pitfalls.

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AI 3 min

More AI-Generated Code Means Greater Responsibility for Developers

As AI-generated code becomes more prevalent, developers face increased responsibility in ensuring code quality, security, and ethical considerations. This blog explores these challenges and offers practical insights.

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Cloud 3 min

Mastering Cloud Cost Optimization: Strategies and Tools for Developers

Discover effective strategies and tools for optimizing cloud costs, essential for developers and engineers in today's cloud-centric environment.

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DevOps 3 min

Kubernetes for Backend Engineers: A Comprehensive Guide

Explore Kubernetes essentials for backend engineers, including practical examples, pitfalls, and interview relevance. Master orchestration for production environments.

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Spring Boot 3 min

Implementing an API Gateway using Spring Cloud Gateway

Spring Cloud Gateway provides a powerful and flexible way to implement an API Gateway in microservices architecture. It acts as a single entry point for client requests, handling routing, security, logging, and rate limiting in a centralized manner. By simplifying communication between clients and multiple services, Spring Cloud Gateway helps developers build scalable, secure, and maintainable systems while keeping cross-cutting concerns separated from business logic.

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