Christian Sika

SikaHaus: Design and code for bold ideas

About

Christian Sika is a product designer and developer who leads SikaHaus, bringing design and engineering together to turn complex ideas into useful digital products. He’s also building Otra, a music notation app, and CastGenX, an AI podcast studio. His work spans product strategy, visual design, and software development, with a focus on making creative tools easier to use.

Badges

Tastemaker

Maker History

CastGenXThe one window for your whole podcast episode
Oct 2026
Otra-The Encore 6 that never wasOpen and edit you encore files-Its like they were never lost
Oct 2026

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Joined Product HuntOctober 27th, 2026

Forums

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6h ago

Otra-The Encore 6 that never was - Open and edit you encore files-Its like they were never lost

Your music deserves another encore. Otra is a music notation app for composers, educators, and musicians who want a simpler way to write, edit, and hear their scores. Bring older Encore files forward and keep creating. The desktop version has full compatibility with all of your AU or VST plugins

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