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Microservices notes for developers

Master Microservices with a curated set of 2 developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

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Microservices

Microservices Architecture

Microservices Architecture Core Principles Single Responsibility — each service owns one bounded context (e.g., Users, Orders, Inventory) Decentralized data — e…

Microservices

Microservices Interview Questions

Microservices Interview Questions Monolith vs microservices trade-offs? Monolith: simpler dev/deploy, one DB, lower latency. Micro: independent scaling/deploy, …

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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 typed…

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 // Gener…

Mar 3, 2026

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