Serverless & Microservices

2+ hour, 3+ min ago   (1251+ words) Introduction Hi, I'm miruky. A database commit can succeed while the caller believes... Tagged with aws, serverless, dynamodb, tutorial....

4+ hour, 14+ min ago   (188+ words) In Java, a compact source file is a feature finalized in Java 25 (via JEP 512) that allows you to write a launchable Java program without explicitly declaring a class or a public static void main method. It is designed to minimize…...

4+ hour, 42+ min ago   (560+ words) I'm building an app with no backend. No accounts, no sync, no API. The database is a SQLite file on the phone, and that's the whole system. That sounds simpler than a client/server app. In some ways it is....

7+ hour, 3+ min ago   (1511+ words) How to reduce data collisions when three services use different databases but rely on the same business semantics. In distributed systems, problems rarely begin with something dramatic. On paper, everything usually looks rational: separate services, separate databases, clear responsibility boundaries....

10+ hour, 26+ min ago   (792+ words) I wanted to share a project I started in 2025 to solve something that kept getting on my nerves in my own homelab. Every time I deployed another container, I found myself back in the Cloudflare dashboard. Add a hostname, point…...

6+ hour, 40+ min ago   (23+ words) Test a micro-SaaS idea by checking its required data, permissions, and approval process. Find integration limits before you commit to building the product....

14+ hour, 10+ min ago   (142+ words) When designing distributed systems, engineers must weigh the operational overhead of persistent infrastructure against the runtime unpredictability of serverless execution. FaaS platforms eliminate idle capacity costs by scaling down to zero, but they trade away deterministic latency profiles and continuous…...

15+ hour, 24+ min ago   (39+ words) Here's a trap I've watched smart teams walk into. They pick a saga orchestrator by comparing the two... Tagged with aws, architecture, microservices, saga....

15+ hour, 24+ min ago   (343+ words) @Scheduled is fine until it isn't.... Tagged with architecture, java, opensource, springboot....

1+ day, 23+ hour ago   (656+ words) Lily Mara explains how to avoid high-risk software rewrites through incremental FFI refactoring. She shares how engineering teams can replace Python bottlenecks with Rust via PyO3, demonstrating how to achieve dramatic function-level speedups, seamless integration testing, and meaningful infrastructure cost savings…...