Computer engineering sophomore at San Francisco State University, based near Brentwood, California. I build hardware and software with the same care - native apps, embedded firmware, and web products shaped to feel inevitable.
GitHub contribution activity
The work, charted
github.com/guirguispierre
in the last year
- Current streak
- 0d
- Best streak
- 5d
- Busiest day
- 12
Sample previewrefreshed hourly
Engineering from the silicon up to the screen.
I'm a computer engineering sophomore at San Francisco State University. My weeks split between tracing signals through a circuit and writing the software that rides on top, and that whole stack is exactly what I want to understand - from the clock edge to the render frame.
Outside of class I create hardware and software projects and contribute to open source, and I'm active in Bay Area developer communities. Different platforms, one habit: prototype quickly, measure honestly, and cut until it feels inevitable.

Four things I designed and shipped.
WikiScroll
iOS appWikipedia as an endless, native feed
A SwiftUI iOS reader that turns Wikipedia into a full-screen, vertically swipeable feed. It pulls articles from the Wikipedia API and prefetches the next entry while you read the current one, so the scroll never stalls on a load.
ByteDeck
FirmwareCustom firmware for a pocket terminal
From-scratch C++ firmware for the M5Stack Cardputer. It drives the display, keyboard, and peripherals directly on the ESP32, with custom Linux integrations that turn the handheld into a programmable terminal for embedded experiments.
Transit MCPs
ToolingReal-time Bay Area transfers, as callable tools
A set of custom Model Context Protocol servers, built with Poke, that compute real-time transfer times across BART and SFMTA. They expose transit timing as structured tools an assistant can call, so "can I make the next train?" resolves against live schedule data.
The materials I build with.
A short history.
- 2024 - PresentCurrent
B.S. in Computer Engineering
San Francisco State University
- Sophomore standing in the computer engineering program.
- Coursework across digital systems, programming, and the hardware-software boundary.
- Ongoing
Builder & Open-Source Contributor
Independent
- Ship across iOS, embedded firmware, and the web - WikiScroll, ByteDeck, scrobblecloud, Transit MCPs.
- Design, build, and monetize scrobblecloud as a live subscription product.
- Active in Bay Area developer communities.
Let's build something lasting.
Hiring, collaborating, or just curious? Email is the fastest way to reach me - I reply within a day.


