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Notes / Thinking in progress

A little more context.

Observations from building things. Small lessons in engineering,
product decisions, and making software useful.

Product thinking

The useful space between analytics and context

What building ChannelSpy taught me about turning public data into a useful point of comparison.

April 2026
Interaction design

Latency is part of the interface

An AI feature should fit the moment it is needed. Preparing an answer can matter more than adding another button.

March 2026
AI engineering

Before choosing a faster model, check the cache

Repeated documents are an opportunity to avoid repeated work. A small lesson from building SkipTheTerms.

February 2026

Personal observations from independent projects. Always a work in progress.

Built with intention.
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© 2026 Rubayet HassanDhaka, Bangladesh / 23° N, 90° E