Xentrix Labs
Insights

Engineering Insights

No fluff. Just technical deep dives,
architectural decisions, and lessons learned from shipping products.

calendarDec 12, 2025clock20 min read

Why We Switched from Firebase to Supabase for High-Scale Fintech Apps

Firebase is great for MVPs, but when you hit 100k users, the costs and query limitations bite. Here is our real migration story.

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calendarDec 01, 2025clock08 min read

The 'Fixed Price' Trap: Why Agile Contracts Save Startups Money

Most founders think fixed price reduces risk. Ironically, this usually leads to spaghetti code and failed launches.

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