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Lessons (12)

• Service Communication: Sync vs Async

  Should services call each other directly or talk through events? Compare request/response with messaging, orchestration with choreography …

• React vs Vue vs Angular

  … Huge community. - Vue 🪑 = a well-designed starter kit : friendly, gentle learning curve, official router and state library …

• Proxies, APIs and Real-Time Protocols

  Pick REST, RPC, queues, long polling, WebSockets, TCP or UDP based on the interaction shape. ![Communication choices: reverse …

• Choosing an Architecture

  … br/ Microservices · Serverless"] Q1b["…and how do parts communicate?"] -- A1b["Request/response · Event-driven"] Q2["2️⃣ Code organisation …

• What Are Design Patterns?

  … problems. - Three families: Creational (making), Structural (connecting), Behavioral (communicating). - The shared vocabulary is half the value. - Learn the …

• Monolith vs Microservices

  … Law 📘 "Organisations design systems that mirror their own communication structure." (Melvin Conway) Your architecture will end up looking …

• Behavioral Patterns I: Observer, Strategy, Command, State

  … JavaScript. Why behavioral patterns? Behavioral patterns are about communication and responsibility : who talks to whom, who decides what …

• What Is Software Architecture?

  … whole system split and deployed? How do parts communicate? These combine. A common, healthy combination: a modular monolith …

• Finding Service Boundaries with DDD

  … small, changed in one transaction, referenced by ID. - Contexts communicate through APIs and domain events ; protect clean models …

• Event-Driven Architecture

  … Inside a modular monolith , modules can communicate with in-process domain events , keeping modules decoupled without any broker …

• Vertical Slice Architecture & the Modular Monolith

  … 4. Modules communicate through public APIs or in-process events. 5. Enforce boundaries automatically , or they will erode …

• Behavioral Patterns II: Chain, Template, Iterator, Mediator, Memento, Visitor

  … iterator and generators. - Mediator tames many-to-many communication. - Memento gives you undo by snapshot. Visitor powers compilers …