
An app for studying. Add your notes, PDFs or lectures and get flashcards, quizzes and podcasts made from them.
Hi, I'm Yassine. I like building things.
I try new tools, play around with ideas and figure out how stuff works. Some of it grows into real apps, like the ones below.

An app for studying. Add your notes, PDFs or lectures and get flashcards, quizzes and podcasts made from them.

A free, open-source download manager for Windows, macOS and Linux. It downloads each file over many connections at once, so big files finish much faster: up to 30 times faster in my tests.

An AI studio for voice. Type any text and hear it read in a natural voice. It also makes images, video and music.
2021 — 2023
Bugcrowd · HackerOne
I hunted for security bugs in websites and apps and reported them so companies could fix them.
Web · Security
2024 — 2025
Hobby
I built web apps, iPhone apps and the servers behind them, just for fun.
Next.js · Bun · PostgreSQL · AWS · SwiftUI
2025 — 2026
ConfidentialS.R.L.
I build harnesses for AI agents, workflows and automations that run on their own.
Agent harnesses · Workflows · Automation · LLMs
ConfidentialS.R.L.
For a parking company: I trained a model that spots electric cars, using ResNet-50 as the base.
Computer vision · Image classification · ResNet-50
Want to talk? Send me an email.
hello@yasine.it