Bassam Ismail

Bassam Ismail

Engineering leader. Lifelong tinkerer. Occasional writer.

I lead engineering teams and shape technical direction. I started hands-on and never fully put it down. I still build small tools and run a few services of my own. I write here about the work, the decisions, and the people behind both.

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Latest
Measure Django Cache Performance Before Adding More Caching
Measure Django cache performance by matching requests, tracing get, loader, and set stages, and testing whether hits remove limiting work.
7 min
Privacy-Safe Caddy Access Logs for Production Debugging
Build access logging with privacy-safe Caddy records, one-event retrieval, observed retention, and deliberate loss detection.
6 min
How to Harden Cloudflare WAF Without Bot Management
Keep Cloudflare WAF enforcement scope within reviewed evidence using narrow rules, conservative sampling, phase checks, and rollback.
6 min
Why Configured Telemetry Does Not Prove Production Tracing
Production tracing records state transitions but cannot make queue commits atomic or prove that retries and side effects are correct.
6 min
NowUpdated June 2026
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