2024-03-21
•6 min readConventional Commits Specification
The Conventional Commits specification is a lightweight convention that provides a standardized format for writing commit messages....
Best Practices
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Deep dives into system design, streaming architectures, distributed systems, and lessons learned from building real-time systems at scale.
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2025-09-20
•11 min read
Spring Boot 3.x: What Actually Changed (and What Matters)
A practical look at Spring Boot 3.x features that change how you build services - virtual threads, reactive patterns, security gotchas, and performance lessons ...
Spring Boot
Java
Architecture
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2024-01-15
•25 min readJava Multithreading Coding Questions for Interviews: Classic Problems and Solutions
Master the most common multithreading interview questions including Producer-Consumer, Dining Philosophers, and FizzBuzz problems with practical Java implementa...
Java
Multithreading
2022-05-22
•15 min readMerkle Trees: Implementation in Java and Real-World Applications
A comprehensive guide to Merkle Trees with Java implementation, practical applications in blockchain, distributed systems, and data integrity verification....
Java
Data Structures
2022-03-31
•12 min readComposite Primary Keys in Spring Data JPA: Complete Guide to @IdClass and @EmbeddedId
Master composite primary keys in Spring Data JPA using @IdClass and @EmbeddedId annotations. Learn when to use each approach with practical examples and product...
Spring Boot
JPA
2022-01-15
•9 min readImplementing Trie (Prefix Tree): A Complete Guide with Java
Learn how to implement a Trie data structure in Java with insert, search, delete, and prefix matching operations for efficient string processing and autocomplet...
Java
Data Structures
2021-05-20
•11 min readSecuring Application Secrets with HashiCorp Vault and Spring Boot
A comprehensive guide to integrating HashiCorp Vault with Spring Boot applications for secure secrets management, dynamic credential rotation, and enhanced appl...
Spring Boot
HashiCorp Vault
2021-04-29
•5 min readDockerizing a spring boot application
Dockerizing an application means making our application run in a docker container.....
Docker
Spring Boot
2021-04-15
•11 min readImplementing Scheduled Emails with Quartz Scheduler in Spring Boot
A comprehensive guide to setting up Quartz Scheduler in Spring Boot applications for reliable email scheduling, with persistent job storage and clustering suppo...
Spring Boot
Quartz Scheduler
2021-04-01
•3 min readAWS Secrets manager password rotation in spring-boot
AWS secret manager lets us to store the username and password securely and ......
AWS