Monolithic vs Microservices Architecture

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#41 TechTalks Monolithic vs Microservices Which one is better? Muhammad Yusuf Manshur Software Engineer at Widya Analytic

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What is the primary goal of software?

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OSI Models

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Contents Monolithic 01 What is Monolithic architecture Microservices 02 What are Microservices architecture Differences 03 Discuss the differences and advantages of the two architectures When is it 04 When is it appropriate to use Monolithic or Microservices architecture

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Monolithic Monolithic application has single code base with multiple modules. It has single build system which build entire application and/or dependency.

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Key Characteristics of Distributed Systems

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Microservices Involves smaller applications deployed independently as loosely coupled services, tied together through application integration. From a software engineering perspective, microservices can be simpler to develop.

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How does Microservices works? ● Synchronous ○ REST, RPC ● Asynchronous ○ Common Data ○ Double Queue (request-response) ○ Event Driven Architecture ○ etc. ● Database per service (recomended) ● Shared Database Communication Patterns Database Patterns

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Direct Call or Remote Procedure Call (RPC) Source: https://techdozo.dev/grpc-synchronous-and-asynchronous-server-streaming-rpc/

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Shared Database

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Shared Database

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How do you build Microservices? The following are the key points to think about at that time. 1. Divide data into bounded contexts or data domains. 2. Keep communication between services simple. 3. Build your microservices architecture for failure. 4. Emphasize monitoring to ease microservices testing. 5. Embrace continuous delivery to reduce deployment friction

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Why using Monolithic? Source: https://www.qulix.com/about/monolithic-vs-microservices-architechture/

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Why using Microservices? Source: https://www.qulix.com/about/monolithic-vs-microservices-architechture/

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Microservices mean you will have farms, not pets.

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Distributed Monoliths vs. Microservices: Which Are You Building? Distributed Monolith is a system that resembles the microservices architecture but is tightly coupled within itself like a monolithic application. Most people misunderstand the concept of microservices

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Running microservices is not a sprint Should be seen as a journey rather than the immediate goal for a team. Start small to understand the technical requirements of a distributed system, how to fail gracefully, and scale individual components

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Role #1 Don’t use Microservices

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