fikratdev.com
HomeAboutExperienceProjectsInsightsContact

Insights · Study Notes

A field notebook, in progress

Notes I'm collecting as I read and work through backend systems, distributed architecture, and the operational discipline behind production code.

Engineering2026-04-22

Why Event-Driven Beats Request/Response for Realtime Workloads

Study notes on event-driven architecture — what it actually buys you, and the failure modes I want to recognise before I hit them.

7 minRead
Infrastructure2026-03-30

Scaling Stateful WebSocket Infrastructure

Study notes on what makes WebSockets hard at scale — sticky routing, presence, cross-region fan-out — and the patterns that keep showing up in real systems.

9 minRead
Infrastructure2026-03-04

Notes on Running Things in Linux Production

Study notes on the operational discipline behind production Linux — the kernel-facing tools, the limits, the boring parts that repeatedly turn out to matter most.

8 minRead

fikrat.dev

Software developer in London — Spring Boot, Linux, and one production system at a time.

GitHub LinkedIn Email London, UK
© 2026 Fikrat Allahguluzada. All rights reserved.online · lhr1 · build 26ce293