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Software Engineering

Learn Software Engineering as a connected topic across chapters, concepts, simulations, and interview reasoning.

10 Concepts13 Articles3h 34m

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Learn Software Engineering as a connected topic across chapters, concepts, simulations, and interview reasoning.

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Java
Architecture
Clean Code
Solid Principles

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Series that contain articles from Software Engineering. Select a path to filter the article list.

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13 matched articles

Article 1Java 21 to 25: Virtual Threads, Pattern Matching, and Structured ConcurrencyTLDR: Java 21 LTS makes virtual threads a production-ready replacement for bounded thread pools — your newFixedThreadPool(200) can become newVirtualThreadPerTaskExecutor() and handle 10× the concurren22 minArticle 2Java 14 to 17: Records, Sealed Classes, Text Blocks, and Pattern MatchingTLDR: Java 14–17 ran a deliberate four-release preview-to-stable conveyor belt. Records replaced 50-line POJOs with one line. Text blocks ended escape-sequence chaos in multi-line strings. Sealed clas25 minArticle 3Java 8 to 11: Lambdas, Streams, Modules, and the End of BoilerplateTLDR: Java 8 introduced the most impactful set of language features in Java's history — lambdas eliminated anonymous inner classes, streams replaced imperative loops, and Optional made null handling e16 minArticle 4Java 8 to Java 25: How Java Evolved from Boilerplate to a Modern LanguageTLDR: Java went from the most verbose mainstream language to one of the most expressive. Lambdas killed anonymous inner classes. Records killed POJOs. Virtual threads killed thread pools for I/O work.25 minArticle 5Understanding KISS, YAGNI, and DRY: Key Software Development PrinciplesTLDR TLDR: KISS (Keep It Simple), YAGNI (You Aren't Gonna Need It), and DRY (Don't Repeat Yourself) are the three most universally applicable software engineering mantras. They share a common enemy: 15 minArticle 6Simplifying Code with the Single Responsibility PrincipleTLDR TLDR: The Single Responsibility Principle says a class should have only one reason to change. If a change in DB schema AND a change in email format both require you to edit the same class, that 11 min

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