1+ hour ago  (86+ words) This article argues that rising cloud costs are often a symptom of inefficient code rather than infrastructure issues. By identifying micro-latency bottlenecks and bypassing Python's GIL using JIT compilation (via tools like Numba), engineers can significantly improve performance while reducing…...

38+ min ago  (401+ words) In the previous article we created a simple entity and performed CRUD operations. Now let's look at how entity mapping actually works under the hood, and how to handle more realistic scenarios like nullable fields and optimistic locking. Every Trysil…...

7+ hour, 27+ min ago  (656+ words) This technical case study explores the architectural transition from monolithic systems to a resilient Microservices framework using Domain-Driven Design (DDD). It details the strategy for managing high-stakes tax compliance across multiple international jurisdictions for global enterprises. Key takeaways include implementing Bounded…...

21+ hour, 52+ min ago  (488+ words) Powerful, scalable, reliable, cost-efficient, and ready to be your next AI language, Java can help modernize critical enterprise applications. Java is the language used throughout enterprise platforms: ERPs, your ecommerce backends, analytics, logistics, and business workflows. You have decades of…...

17+ hour, 52+ min ago  (724+ words) A CS student's honest take on picking Java for interview preparation Whenever I tell someone I'm solving Data Structures and Algorithms problems in Java, I get the same reaction: "Why Java? Isn't C++ faster? Isn't Python easier?" Fair questions. And…...

1+ day, 11+ hour ago  (40+ words) " API'Backend. AI This module provides low-level API request/response interfaces based on aiohttp. Depending on the session object where the request is made from, Request and Response differentiate their behavior: works as plain Python functions or returns awaitables....

1+ day, 4+ hour ago  (1522+ words) A system prompt is a request. Guardrails are enforcement. Shipping an LLM feature in a Java service is the easy part. Keeping it safe in production is where things get interesting. You write a careful system prompt. You test it....

1+ week, 4+ day ago  (1459+ words) In the companion article to this one, I looked at the revitalisation of Grails under the Apache Software Foundation: the 18-month migration, the technical modernisation, and the release of Grails 7 as a Top-Level ASF Project. That is the good-news story,…...

5+ day, 7+ hour ago  (1105+ words) To see exactly how these mechanics work, we will start with the least restrictive access mode and build our way up to a full memory fence. But before we do that, I want to show you how to actually test…...

1+ day, 10+ hour ago  (624+ words) Agent workflows make transport a first-order concern. Multi-turn, tool-heavy loops amplify overhead that is negligible in single-turn LLM use. Stateful continuation cuts overhead dramatically. Caching context server-side can reduce client-sent data by 80%+ and improve execution time by 1529%. Amir Langer discusses…...