Independent projects. Shared with everyone.

iOS & AIengineer.

Building things I want to use.
Sharing what I learn.

I'm Juanpe, an Senior Software Engineer focused on iOS, Swift and AI. I've spent 10+ years building software and sharing things with the developer community.

Currently building AI-powered experiences at Goodnotes.

Selected work

Now & along the way

01 / What I'm building nowCurrently building

What Matters Today

AI-powered daily digest · English & Spanish

I built this because I was tired of checking five different apps to catch up. An LLM pipeline curates and writes a daily digest of Apple, AI and tech news. Made for myself, shared in case it's useful to you too.

Read the digest

02 / Made for the iOS communityOpen source

Even the waiting
can feel better.

view.showAnimatedGradientSkeleton()

Shimmer preview

SkeletonView

12k+GitHub stars

A Swift library that makes loading states feel part of the app. What started as a small idea became a project used by thousands of developers, and a big part of my journey in the iOS community.

Explore on GitHub

More Swift components, tools and experiments along the way.

All my open source