
When building web applications that span multiple subdomains, managing user sessions becomes a crucial aspect of security and user experience. In this article, we'll explore two common methods of session management across subdomains: using LocalStorage and Cookies. We'll discuss the advantages and limitations of each approach and provide guidance on choosing the right method for your application.

A ground-up map of HTTP, REST, SOAP, WSDL, XSD, GraphQL, gRPC and WebSockets: what each one is, what it sends, and how it tells you what it can do.
Engineering![Setting Up Mac for Development [May 2026]](/_next/image?url=%2Fcontent%2Fblogs%2Fmac-setup-2026.png&w=3840&q=75)
The current toolkit and the AI coding stack I'd put on a fresh Mac today. A year after my 2025 setup.
Engineering
A deep, structured, research-anchored dive into UI/UX onboarding that synthesizes current best practices, psychology insights, expert research, and real product examples.
Engineering