este-dls.com Terminal version

Esteban

18, first-year prépa ECG student in France. Self-taught developer building study tools, web apps and trading bots.

See the work

Work

Rayon

Finds a book at the French national library: editions grouped by work, with the reading room and shelf mark.

Stack
SvelteKit, TypeScript
Data
BnF catalogue
Status
Live
rayon.este-dls.com ↗
Rayon showing Les Misérables: open-shelf locations at the BnF with their shelf marks.
Drill on a phone: a derivative question with four possible answers and a countdown.

Drill

Timed mental-maths sprints for prépa ECG, weighted toward my weak spots. One HTML file that works offline.

Stack
Vanilla JS, PWA
Status
Private

Student OS

My student dashboard: homework and timetable synced from the school platform, in one app.

Stack
SvelteKit, Tailwind, Supabase
Status
Live, sign-in required
studentos-hq.vercel.app ↗

Vadtrade bot

Automated trading bot run from Discord, reading market data from OANDA and Yahoo Finance.

Stack
Python 3.12, discord.py, pandas
Status
Private

About

Prépa ECG: two years of maths, economics, general culture and languages before the business-school exams. On the side, I build the software I study with.

Age
18
Based in
France
Track
Prépa ECG, year 1
Code
Self-taught

Tools

Contact

Open to collaboration. Email is the quickest way to reach me.