Category: Engineering
Practical thinking on engineering, performance, SEO and product — from the DELLIUX team.
Build vs Buy Authentication: A Founder’s Decision Guide
A practical framework for deciding whether to build custom authentication or buy a managed provider, covering cost, security fundamentals, and B2B SSO needs.
7 min read
Multi-Tenant SaaS: Choosing the Right Isolation Model
How to choose between shared tables with row-level security, schema-per-tenant, and database-per-tenant when architecting a multi-tenant SaaS product.
8 min read
What Makes a Website Accessible in Practice?
A practical, non-fluffy guide to what actually makes a website accessible - from semantic HTML and keyboard access to WCAG 2.2 AA, forms and real-user testing.
9 min read
How to Choose a Mobile App Tech Stack for Growth
A practical framework for choosing between native, React Native and web-first mobile app tech stacks based on what your product actually needs.
10 min read
When Bespoke Web Applications Are Worth Building
Not every business problem needs custom software. Here's how to tell when a bespoke web application will genuinely pay off, and when it won't.
10 min read
Software Technical Due Diligence Checklist
A practical checklist for software technical due diligence, covering codebase quality, security, architecture and team risk before you invest, acquire or build.
8 min read
SaaS Product Development That Avoids Costly Rebuilds
How to approach SaaS product development so your first release proves the business case without forcing a costly rebuild once customers arrive.
9 min read
Startup MVP Development for a Better First Version
How to approach startup MVP development so the first version tests your riskiest assumption instead of just shipping a smaller product.
8 min read
Next.js Website Migration Without Lost Rankings
A practical guide to migrating a website to Next.js without losing search rankings, covering audits, redirects, rendering choices and a safe launch.
9 min read
React Native vs Native Apps: Which Fits Your Product?
A practical guide to choosing between React Native and native app development, covering cost, performance and when each approach is worth it.
8 min read