Tag
Tag: architecture
Practical thinking on engineering, performance, SEO and product — from the DELLIUX team.
Performance
Caching Strategy for Web Apps: What to Cache and When
A practical guide to caching strategy for founders and CTOs: the cache hierarchy, common Redis patterns, and why invalidation (not caching itself) causes most production bugs.
9 min read
Engineering
WebSockets vs Server-Sent Events vs Polling: A Founder’s Guide
Deciding between WebSockets, Server-Sent Events and polling shapes your hosting, scaling and monitoring for months. Here's a simple framework to pick the right one first time.
8 min read
Engineering
REST vs GraphQL: A Founder’s Guide to API Architecture
A practical, no-hype comparison of REST and GraphQL to help founders and CTOs choose the right API architecture for their product and team.
7 min read