5+ hour, 24+ min ago   (1027+ words) Sorting is everywhere in software. In the previous article, we learned Merge Sort, which can sort an array in O(n log n) time. Quick Sort also uses the Divide and Conquer strategy, but it approaches the problem differently. Instead of…...

17+ hour, 38+ min ago   (23+ words) How Uber built a Kafka architecture for trillions of daily messages using federated clusters, uReplicator, Chaperone, consumer proxies, dead-letter queues, and tiered storage....

1+ day, 7+ hour ago   (524+ words) Daemon vs non-daemon is one of those distinctions that seems trivial ("just a boolean flag") until you get bitten by it, and then you never forget it. The JVM has one simple rule for when to shut down: the JVM…...

1+ day, 9+ hour ago   (25+ words) At-most-once, at-least-once, and exactly-once — what each actually guarantees, why duplicates happen, and how to build …...

2+ day, 15+ hour ago   (503+ words) Python is everywhere in AI. So when a new language like Mojo focuses on high-performance computing, GPUs, accelerators, and AI workloads, the obvious question is: Will Mojo replace Python? I think that's the wrong question. The interesting question is whether…...

2+ day, 21+ hour ago   (897+ words) Apache Flink on the IBM mainframe connects real-time processing with core systems, enabling hybrid cloud and AI without full migration. A few months ago, I wrote about integrating Apache Kafka with mainframe systems. The blog covered various real-world examples across…...

3+ day, 16+ hour ago   (29+ words) Aprende a integrar OpenAI con Spring Boot usando Spring AI. Construye chatbots, APIs REST y aplicaciones inteligentes con Java, desde configuración hasta producción. Tagged with springai, openai, java, springboot....

3+ day, 16+ hour ago   (255+ words) Durante los últimos años, la inteligencia artificial se ha convertido en un componente fundamental en el desarrollo de software. Sin embargo, integrar LLMs en aplicaciones empresariales Java ha sido un desafío debido a la falta de abstracciones estándar. Spring AI…...

3+ day, 18+ hour ago   (17+ words) Problem Validate incoming data before processing. docs 12 reusable validation functions... Tagged with validation, dataweave, modules, reference....

4+ day, 1+ hour ago   (987+ words) When someone starts learning programming, one of the first things they have to deal with is syntax. Before they can build a game, automate something, or even make a simple calculator, they have to learn how to write the instructions…...