Salvatore Vivolo

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Product notes, app development reflections and practical lessons from the field.

Featured Story

Reviving Food Saver: from old codebase to useful daily companion

How I am rebuilding a legacy iOS app into a modern, practical tool for reducing household food waste.

Feb 9, 20266 min read
Great products are often not brand new ideas. They are old ideas rebuilt with better care.
iOSProductSustainability
Feb 2, 20265 min read

Designing small products with long-term consistency

A lightweight framework I use to keep side projects coherent in UX, architecture and delivery speed.

Consistency is not a visual style. It is a product decision repeated over time.
UXArchitectureCraft
Jan 26, 20264 min read

IkigaiApp product notes: clarity, focus and iteration

Lessons from building a purpose-oriented web app and shaping it through short, measurable product loops.

When product decisions become measurable, creativity becomes faster, not smaller.
WebIterationStrategy