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Web software design and development

Hozira — Web software design and development expert

14+ years experience designing and delivering web applications

Hozira is about consulting, design, and shipping web software. The focus is helping you get what you need on the web—launching and growing your business there.

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2026-04-28

NaN is still a number in JavaScript
A quick reminder that NaN is a sentinel numeric value, not a separate type.

2026-04-27

JavaScript falsy values and Boolean casting
Falsy values are predictable, but wrapping values in strings can change your Boolean result.

2026-04-26

for...in loops include inherited properties
Use for...in carefully: it iterates enumerable keys from both the object and its prototype chain.