code-analysis — 2 Technical Articles

Nov 14, 2023 · Backend Development

Understanding Why HashMap.keySet() Traversal Involves Two Iterations and Its Internal Mechanism

This article explains the internal workings of HashMap traversal in Java, showing why using keySet() results in two passes—first converting to an iterator and then fetching values—and details the underlying iterator, KeyIterator, and HashIterator implementations with code examples.

HashMapIteratorJava

0 likes · 9 min read

Understanding Why HashMap.keySet() Traversal Involves Two Iterations and Its Internal Mechanism

phodal

May 15, 2022 · R&D Management

Can Architecture Be Treated as Code? Exploring ArchGuard’s DSL‑Driven Governance

This article examines the “Architecture as Code” concept, outlining how ArchGuard combines DSL, Kotlin REPL, and visualisation to model, document, and enforce architectural decisions, while providing extensible plugins, rule‑based analysis, and a data‑centric exploration workflow for modern software teams.

Architecture as Codecode-analysisdomain-specific-language

0 likes · 14 min read

Can Architecture Be Treated as Code? Exploring ArchGuard’s DSL‑Driven Governance