5d ago · 11 min read · One service that unifies Swisscom LPN and The Things Network webhooks into a single ThingsBoard CE backend — without paying for the Professional Edition. ThingsBoard is one of the most popular open-s
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6d ago · 14 min read · Modern backend systems are no longer just APIs connected to databases. Today's production systems are expected to be scalable, observable, measurable, debuggable and resilient. And once applications m
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May 12 · 6 min read · Most tutorials show you the Outbox Pattern on a clean, ideal codebase. This is not that tutorial. This is how I implemented it in a real Spring Boot project — a portfolio notification service I built
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May 11 · 5 min read · Java has evolved dramatically since the release of Java 8 in 2014. For many years, Java 8 remained the industry standard because of its stability and long-term support. However, modern Java releases h
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May 1 · 5 min read · Why use DTOs? Understanding Data Transfer Objects We have been sending User entities straight from our controllers. This works, but it's not ideal for production APIs. Sending entities directly can e
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