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Software Development

CRDTs: The Data Structure That Makes Distributed Consistency Optional and What It Costs
Conflict-free Replicated Data Types let replicas diverge freely and still guarantee eventual convergence. Here is the math behind why that…
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Enterprise Java

RAG Architecture on the JVM: Building a Production-Ready Pipeline With LangChain4j
A practical walkthrough of embedding models, vector stores, retrieval strategies, prompt engineering, and evaluation — without leaving the JVM. 1.…
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Core Java

Java Time API: Converting Between Date and Instant
Working with dates and times is a common requirement in applications, especially when dealing with distributed systems, APIs, or databases.…
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Core Java

Java’s Memory Model Is Not What You Think: The Gap Between the JMM Spec and the JIT’s Actual Guarantees
The Java Memory Model is formally specified. The JIT implements a superset of that spec in ways the spec permits…
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Python

Implementing the Strategy Pattern in Python
The Strategy Pattern is one of the most useful behavioral design patterns in software engineering. It allows you to define…
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Software Development

The AI Coding Assistant Has Been on Your Team for a Year. What Did It Actually Change About How We Write Software?
GitHub Copilot, Cursor, and Claude Code now have 12–18 months of real production data. The honest post-adoption analysis — what…
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