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MARIAShowalter

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about & contact projects · experience · music · creative writing · videos · dj deck
Maria Carla Ariadne Showalter

CS student at Barnard College, Columbia University — Hellenic Studies minor. I build things at the intersection of engineering, creativity, and music. Lately I've been going deep on reinforcement learning and agentic AI — what it means to build systems that act and learn. Greek American, based in NYC.→ more on my thoughts

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Currently

Building Filo, a location-discovery mobile app. Operating Committee at Almaworks Accelerator. Hosting Algoraves at Columbia.

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Projects
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Music
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Writing
notes from building things
May 2026
Essay · Languages · Code · Creativity
On code, creativity, and languages
I grew up speaking Greek, French, Mandarin, Spanish. I played violin since I was five. When I took AP CS, something clicked — code is just another language, and the interesting part is what you say with it.
May 2026
RL · PyTorch · Building
What it took to get a pole to stop falling
I built this in a day for a robotics internship application. Three failed training runs, one implementation detail about variance, and something genuinely clicked. This is about both things.
May 2026
Controls · Python · Building
Three terms that control everything
PID controllers are in literally every robot ever made. I didn't know the term until recently. So I built one from scratch — and found feedback loops in everything I already do.
2026
Product · Startups · Building
I built a social discovery app from my dorm room. Here's how it actually happened.
The best discovery tool I had was a screenshot of someone else's group chat. That's why I built Filo — from Echo Link to Numi to Loci to a working React Native app on Supabase.
May 2026
Music · Code · Web Audio
From the Chaconne to Web Audio: building a synth that does its own music theory
Ten years of violin, then a line of code that made a sound. This is about TONUS — and why Bach and FM synthesis are the same lesson.
Spring 2026
Live Coding · Algorave · Community
Algorave & Workshop: bringing live coding to campus
We hosted Columbia's first Algorave. Five people in the crowd got up and tried live coding themselves.
Spring 2026
Generative Art · Algorithms
What happens when you let a grid compose your music
A cellular automaton is three rules. From three rules emerge music that no one wrote.
Coming soon
What Hellenic studies taught me about programming languages
Photos
35mm film · drawing · painting
all photos →
sunset over Diamond Head, Oahu Columbia University steps, NYC rocky cove, Hawaii Liliha Bakery, Honolulu figure by window light beach and Rabbit Island, Oahu
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DJ Deck
a little view into how I like to create
mix · match the BPM · steer the filter · blend the decks
try →
Deck A
select a track above
— BPM
100
AB
Deck B
select a track above
— BPM
Pick a track from the dropdown above each deck
Drag platter to scratch
BPM + Sync — match tempos
Low Pass — roll off the highs
Crossfader — blend A into B
→ more live coding videos on YouTube
Videos
live coding · algorave · music
Live Coding · Strudel
Live coding session 04
Writing and running Strudel patterns in real time.
Live Coding · Strudel
Live coding session 03
Writing and running Strudel patterns in real time.
Live Coding · Strudel
Live coding session 01
Writing and running Strudel patterns in real time.
Live Coding · Strudel
Live coding session 02
Patterns evolving in real time.
Algorave · Live Coding · Columbia
Algorave at Columbia — full recording
Music performed by writing and modifying code in real time, projected for the audience to see.

Thanks for visiting! 🎵 Give me a song recommendation — I'm always looking for new music.