Monolithic Architecture
Monolithic applications are designed as a single, unified package that encapsulates all the necessary components and services. These applications operate as one complete unit, often sharing the same database and tightly coupling their functionalities.
A visual representation of monolithic architecture typically shows all components and services packaged together in a single block, regardless of whether a service-oriented approach is used.
Key Aspects
- Single Repo: One repository to rule them all.
- Easy to Scale (At the Start): Straightforward scaling approach.
- Simplified Deployment: One-click deployment, one system.
- Lower Infrastructure Costs: One server, fewer headaches.
- Reduced Complexity: Perfect for small-medium apps.
Microservices Architecture
In contrast, microservices architecture involves breaking down the application into smaller, independent services. Each service runs in its own space and communicates with other services via lightweight messaging protocols, such as REST, Azure/AWS service bus, or messaging queues. Each microservice is self-contained, owning its own database and domain logic, which ensures modularity and independence.
A diagrammatic representation of microservices architecture would highlight the distributed nature of these independent services, each directly managing its own database.
Key Aspects
- Fault Isolation: Bugs remain limited in their service.
- Scaling each service independently based on the requirement.
- Testing Made Easier: Test specific services independently.
- Ownership: Independent teams own services.
- Easier Revamps: Upgrade or rewrite single services.
- Debugging: Focused logs make debugging faster.
- Developer Experience: More autonomy and no code conflicts.
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Top comments (1)
Great content