Practical articles about software, technology, and engineering.

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

All articles

Illustration of a Next.js application with routing, rendering, and data layers
Next.js

Next.js App Router: A Practical Mental Model

October 15, 2025 · 13 min read

A comprehensive architectural guide to the Next.js App Router: Server vs Client Components, async request APIs, React 19 Server Actions, streaming SSR, and nested layouts.

Next.jsReactWeb DevelopmentPerformance
Illustration of a software delivery pipeline from commit through tests and deployment
Mobile

Mobile App Release Management: From Build to Store

October 14, 2025 · 16 min read

A production guide to mobile release management: headless CI/CD code signing, monotonic versioning, staged rollouts, crash symbolication, and kill switches.

MobileApplicationsSoftware EngineeringArchitecture
Illustration of accessible mobile interface patterns with readable controls and inclusive interaction states
Mobile

Designing Mobile Applications for Accessibility

October 13, 2025 · 14 min read

A production guide to mobile accessibility: native screen reader pipelines, semantic trees, WCAG standards, hit target sizing, and dynamic font scaling.

MobileApplicationsSoftware EngineeringArchitecture
Illustration of a mobile application connected to backend services and device capabilities
Mobile

Deep Linking in Mobile Applications Explained

October 11, 2025 · 15 min read

A production guide to mobile deep linking: comparing URI schemes, Universal Links, and App Links, domain verification, lifecycle dispatch, and defensive security.

MobileiOSAndroidArchitecture
Illustration of a mobile application connected to backend services and device capabilities
Mobile

Mobile App Security: Common Risks and Defensive Practices

October 10, 2025 · 16 min read

A practical engineering guide to mobile application security: threat modeling hostile client runtimes, hardware-backed storage, safe certificate pinning, and RASP defense-in-depth.

MobileApplicationsSoftware EngineeringArchitecture