Practical articles about software, technology, and engineering.

OpenStair engineering writing on Flutter, backend systems, documentation, product architecture, open source, and production software delivery.

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Illustration of connected application services, operational signals, and product workflows
Backend

Caching Strategies for Backend Applications

September 20, 2026 · 18 min read

Caching Strategies for Backend Applications explained through practical engineering principles, trade-offs, implementation patterns, and production considerations.

BackendAPIsSoftware EngineeringArchitecture
Diagram showing API traffic shaping through rate limiting and protected service capacity
Backend

Rate Limiting: Protecting APIs Without Breaking Users

September 19, 2026 · 19 min read

Rate Limiting: Protecting APIs Without Breaking Users explained through practical engineering principles, trade-offs, implementation patterns, and production considerations.

BackendAPIsSoftware EngineeringArchitecture
Diagram showing API clients, request handling, validation, and service responses
Backend

Pagination Strategies for REST APIs

September 18, 2026 · 18 min read

Pagination Strategies for REST APIs explained through practical engineering principles, trade-offs, implementation patterns, and production considerations.

BackendAPIsSoftware EngineeringArchitecture
Diagram showing API clients, request handling, validation, and service responses
Backend

Building Idempotent APIs for Reliable Applications

September 16, 2026 · 18 min read

Building Idempotent APIs for Reliable Applications explained through practical engineering principles, trade-offs, implementation patterns, and production considerations.

BackendAPIsSoftware EngineeringArchitecture