Building SuomiSanat With AI Agents
I built SuomiSanat, a Finnish YKI level 3 vocabulary trainer, with AI agents. Here is what worked, what took longer than expected, and what I would reuse.
blog.suje.sh
Notes on software, systems, and programming.
Using Oracle Database with Docker for Spring Boot Integration Testing
Learn how to run Oracle Free in Docker and integrate it with Spring Boot for reliable integration testing
Solving N+1 and Playing with LISTAGG (Oracle/H2)
An exploratory deep-dive into using QueryDSL to solve N+1, build type-safe dynamic queries, and leverage LISTAGG in Oracle/H2 for efficient read models.
Distributed Locks and Fencing Tokens — Handling Concurrency Safely in Microservices
A practical explanation of distributed locks, why they are not enough on their own, and how fencing tokens prevent race conditions in microservice architectures.
Circuit Breakers, Retries, Backoff, and Timeouts — Making Microservices Resilient
A practical explanation of timeouts, retries, exponential backoff, and circuit breakers — and how they work together to prevent cascading failures in distributed systems.