Abdullah Rahman
Case studies

Work, measured

Full-Stack Engineer & Open Source Maintainer

2 case studies — the challenge, the solution, the numbers.

CU
Featured story
Kantam Platform (name changed) Performance Consultant · 6 weeks

Cutting a marketplace TTFB from 1.9s to 210ms

A three-year-old Astro marketplace had drifted slow. Profiling, not guesswork, found the four real causes.

1.9s → 210ms Listing TTFB 95%+ Edge cache hit rate 3 Regressions caught by budgets
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