MirahLabs Engineering Blog

Technical insights, tutorials, and architectures written by our design and backend engineers.

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Software Architecture May 13, 2026

API Versioning Strategies: URL, Header, and Media Type Versioning Compared

Changing API behaviors can break client integrations. Compare URL-based, custom header, and content-negotiation API versioning strategies.

⏱️ 20 min read Read Article
Software Architecture May 13, 2026

WebSockets vs Server-Sent Events vs Long Polling: Real-Time Web Comparison

Real-time features require different transport mechanisms depending on communication pattern, browser support requirements, and scale. Compare WebSockets, SSE, and long polling with concrete Flask examples.

⏱️ 21 min read Read Article
Python May 06, 2026

Python Type Hints and Pydantic: Building Safer, Self-Documenting APIs

Type hints transform Python from a dynamic free-for-all into a structured, IDE-friendly language. Pydantic adds runtime validation. Together they make your APIs safer and self-documenting.

⏱️ 19 min read Read Article
Software Architecture April 22, 2026

The API-First Design Workflow: Designing APIs with OpenAPI and Swagger

Writing code before defining API specifications leads to integration delays. Discover the API-First design workflow using OpenAPI schemas and automated mock servers.

⏱️ 20 min read Read Article
Python March 31, 2026

FastAPI Dependency Injection: Design Patterns for Clean Architecture

Dependency Injection in FastAPI is a core feature. Learn how to manage database sessions, security credentials, and mock external service classes in tests.

⏱️ 20 min read Read Article