PCSalt
Adds taste to your computing.
Hi, I'm Navkrishna — I write about Android, backend development with Kotlin & Spring Boot, and hands-on IoT projects.
What's New
Deploying Spring Boot to Railway/Fly.io with Docker & GitHub Actions
Deploy a Spring Boot application with Docker — multi-stage builds, Railway and Fly.io deployment, GitHub Actions CI/CD pipeline, and production configuration.
Multi-Module Spring Boot Project with Gradle Version Catalog
Structure a multi-module Spring Boot project with Gradle — shared dependencies via version catalogs (libs.versions.toml), module boundaries, and build optimization.
Automating Android Repo Maintenance with Reusable GitHub Actions
How I modernized 8 Android repos in one session — reusable CI workflows, batch build system updates, and a pattern for maintaining multiple projects at scale.
Popular Series
CQRS with Spring Boot, Kafka & MongoDB
A 5-part deep dive into building a CQRS architecture — from concepts to production-ready Docker Compose setup.
JSON Parsing in Java
Parse the same complex JSON with org.json, Gson, Moshi, and Jackson — then compare them side by side.
JSON Parsing in Kotlin
The Kotlin edition — org.json, Gson, Moshi, Kotlin Serialization, and Jackson with a full comparison.