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Maven cheat sheet & developer notes

Maven cheat sheet and 2 curated developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

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01 · Maven

POM Structure, Lifecycle & Dependencies

POM Structure, Lifecycle & Dependencies. pom.xml Basics. <project xmlns="http://maven.apache.org/POM/4.0.0"> <modelVersion>4.0.0</modelVersion> <groupId>com.example</groupId> <artifactId>my-app</artifactId> <version>1.0.…

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02 · Maven

Multi-Module Builds, BOMs & Profiles

Multi-Module Builds, BOMs & Profiles. Multi-Module Projects.  <project> <groupId>com.example</groupId> <artifactId>my-platform</artifactId> <version>1.0.0</version> <packaging>pom</packaging> <modu…

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TypeScriptgeneral

Interview Questions

TypeScript Interview Questions. Comprehensive TypeScript interview questions covering type system, generics, utility types, and best practices:. Fundamentals. 1. What is TypeScript?. TypeScript is a…

Mar 28, 2026

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TypeScriptgeneral

Advanced Types (Generics & Utility Types)

TypeScript Advanced Types. Generics. // Generic function function identity<T>(arg: T): T { return arg; } const num = identity<number>(42); // Explicit const str = identity('hello'); // Inferred //…

Mar 3, 2026

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