Python Microservices

Python microservices are independently deployable, single-function services developed using the Python programming language to construct a larger, distributed application. This architectural approach leverages Python's simplicity, readability, and rapid development capabilities, allowing teams to quickly build, test, and iterate on individual components of a system. The language's extensive ecosystem, including lightweight web frameworks like Flask and FastAPI, provides the ideal tools for creating the robust and efficient APIs that typically serve as the communication backbone between these services, enabling the creation of scalable and maintainable applications.

  1. Introduction to Microservices Architecture
    1. Core Concepts of Microservices
      1. Definition of Microservices
        1. Characteristics of Microservices
          1. Single Responsibility Principle
            1. Independent Deployability
              1. Decentralized Governance
                1. Service Autonomy
                  1. Technology Heterogeneity
                    1. Business Capability Alignment
                    2. Principles of Microservices Design
                      1. Loose Coupling
                        1. High Cohesion
                          1. Bounded Context
                            1. Failure Isolation
                              1. Evolutionary Design
                            2. Microservices vs Monolithic Architecture
                              1. Monolithic Architecture Characteristics
                                1. Single Deployable Unit
                                  1. Shared Database
                                    1. Centralized Business Logic
                                      1. Technology Stack Uniformity
                                      2. Microservices Architecture Characteristics
                                        1. Distributed Services
                                          1. Independent Data Stores
                                            1. Decentralized Business Logic
                                              1. Polyglot Programming
                                              2. Advantages of Microservices
                                                1. Independent Scaling
                                                  1. Technology Diversity
                                                    1. Team Independence
                                                      1. Fault Isolation
                                                        1. Faster Time to Market
                                                          1. Easier Maintenance
                                                          2. Disadvantages of Microservices
                                                            1. Distributed System Complexity
                                                              1. Network Latency
                                                                1. Data Consistency Challenges
                                                                  1. Operational Overhead
                                                                    1. Testing Complexity
                                                                      1. Debugging Difficulties
                                                                    2. When to Use Microservices
                                                                      1. Organizational Readiness
                                                                        1. Team Structure
                                                                          1. DevOps Maturity
                                                                            1. Operational Capabilities
                                                                            2. Technical Considerations
                                                                              1. System Complexity
                                                                                1. Scalability Requirements
                                                                                  1. Performance Requirements
                                                                                  2. Business Considerations
                                                                                    1. Domain Complexity
                                                                                      1. Release Frequency
                                                                                        1. Team Size and Distribution