Blog
Building Google Style Search Autocomplete System - Part 2 Spring Boot Backend with Elasticsearch and Redis
Learn how to build the backend search service for a Google-style autocomplete system using Spring Boot, PostgreSQL, Elasticsearch indexing and Redis caching.
Google Style Search Autocomplete System - Part 6 Complete Development Roadmap, Commands and Troubleshooting Guide
A complete step-by-step execution plan to build the Google-style autocomplete system from scratch including development order, commands, testing checklist and troubleshooting.
Building a Google Style Search Autocomplete System Using Spring Boot, React, Elasticsearch, Redis, Kafka and AWS
A complete step-by-step guide to building a scalable Google-style search autocomplete system using Spring Boot, React, Elasticsearch, Redis, Kafka, PostgreSQL, Docker and AWS deployment architecture.
Hash Table in Java, Real World Enterprise Usage, Internal Working, and Interview Guide
A complete enterprise-level explanation of Hash Table in Java covering internal working, hashing algorithm, collision handling, HashMap behavior, real-world company use cases, microservice examples, and senior Java interview concepts.
TreeSet vs ConcurrentSkipListSet vs HashSet vs LinkedHashSet: Complete Enterprise Java Collection Comparison Guide
A complete enterprise-level comparison of TreeSet, ConcurrentSkipListSet, HashSet, and LinkedHashSet explaining internal data structures, performance, duplicate handling, ordering, thread safety, Spring Boot use cases, and production decision making.