Vol. I · No. 001“All the work that’s fit to ship.”Tuesday, 30 June 2026

DEVLSX

An independent edition · published by Alexander Gese

Frankfurt · Paris · DubaiEST. 2007€0 · Free edition
On this day2025MyML — machine-learning library in pure C
Weather · partly cloudy · 30° · wind N 7 km/hObservations · 50°6′39″N, 8°41′2″EHoroscope · a small thing, shippedIndex · Lead · Work · Photography · Recognition · Chronology · Available

Profile · Technology

Six Years In, Still Self-Taught.

A seventeen-year-old developer who learned to code before high school is now placing in international hackathons and quietly shipping production software from a Gymnasium in Frankfurt.

Alexander Gese opened his first JavaScript file at eleven years old, the way other children might open a sketchbook. Six years later, he has shipped six production projects, completed a nine-module IBM Professional Data Science specialization, and finished third at the Jackpot Hack Club hackathon in Las Vegas. He is, by every external measure that matters in this industry, a working software developer. He is also still in high school.

Gese moves between Frankfurt, Paris, and Dubai. He switched schools mid-Gymnasium to pursue a computer-science focus at Hermann Staudinger Gymnasium in Erlenbach, and expects to sit his Abitur in 2027. In the meantime he has built a full-stack LLM-powered CEO-training simulation called the Aegis Protocol, a suite of agency tools that handle lead scraping, cold outreach, and analytics under the name Kova, and — perhaps most unusually for a self-taught teenager — a complete machine-learning library written in pure C. The library, MyML, has tensor operations, automatic differentiation, layered networks, optimizers, and a working backpropagation pass that trains a small neural net to solve XOR. It is the kind of project working adults put on conference slides.

His path has not been a degree program, but it has not been chaotic either. He spent 2021 on JavaScript fundamentals. He spent 2024 changing schools to chase the CS track. He spent the summer of 2025 inside the IBM Data Science specialization, completing all nine courses on a timeline most professionals would call implausible. By the autumn of that year he had placed second at Hacknation 2025, the national hackathon in Poland. By spring of 2026 he was on a guest list for Dubai AI Week — by invitation only.

Asked what he is doing this season, he answers: “Low-level, mostly.” He wants to understand the floor of the machine before university makes him stop — registers, memory layout, the way a CPU actually executes a function call. He is reading The Pragmatic Programmer. The current obsession, he says, is system architecture.

Continued on Page Two →

City street
FIG. 1City street — from the Frankfurt · field work series. Photography is the hobby that runs alongside the code.
— Page Two —

The Work

A short catalog of the things he has put into the world — small ventures, libraries, and developer tools. Each was built solo unless noted otherwise.

N° 01

The Aegis Protocol

Solo developer · 2026

A fullstack application that helps CEOs train their leadership skills with interactive games and high-quality simulations.

Next.js · TypeScript · OpenAI · Node.js

ceo-game-zeta.vercel.app
N° 02

Kova Growth Systems

Solo founder · developer · 2025

Full-stack agency platform — lead scraping, mass outreach with AI personalization, email sequences, cold call scripts, client portal, Shopify integration, real-time analytics, and 10+ AI-powered tools. Built for running a marketing agency.

Next.js · Supabase · TypeScript · OpenAI · Slack API · SMTP

kovalead.com
N° 03

Kova Mail

Author · 2025

The last email toolkit you'll ever need. Send, receive, filter, auto-reply, track opens, schedule, and manage emails across Gmail, Outlook, and any IMAP/SMTP provider.

TypeScript · Node.js · SMTP · IMAP

npmjs.com/@devalxui/kova-mail
N° 04

Kova Analytics

Author · 2025

Zero-config, privacy-first analytics with a real-time dashboard. No database required. No cookies. GDPR compliant. Auto-tracks pageviews, clicks, scroll depth, forms, and custom events. Works with Next.js, Express, Hono, Bun, Deno.

TypeScript · Node.js

npmjs.com/@devalxui/kova-analytics
N° 05

MyML — ML library in pure C

Author · 2025

A complete machine learning library built from scratch in pure C. Includes tensor operations, automatic differentiation, neural network layers, activations, loss functions, optimizers, and model serialization. Successfully trains a neural network to solve XOR.

C · Linear Algebra · Autograd · Neural Networks

github.com/AlexanderGese/ML-library

“I wanted to know what was actually happening underneath. Frameworks hide everything.”

Alexander Gese, on writing a neural-net library in C
— Page Three · Photography —

The Camera, On the Side

Photography is the long-running counterweight to the code — urban architecture, automotive geometry, frames from around home and the road. He does it because it requires looking, and looking is the part of building most people skip.

Tram at dusk
Tram at duskFrankfurt · field work
Architectural facade
Architectural facadeFrankfurt · field work
Wet asphalt
Wet asphaltFrankfurt · field work
Headlights in a tunnel
Headlights in a tunnelAutomotive
Quarter-panel detail
Quarter-panel detailAutomotive
Empty parking garage
Empty parking garageAutomotive
— Page Four —

Recognition

Three public dispatches define the past year. In May 2026, Gese travelled to Las Vegas for the Jackpot Hack Club hackathon and came home with a third-place finish — an international field, a 48-hour clock, a notebook of half-sketches. Months earlier, in October 2025, he placed second at Hacknation 2025 in Poland. The previous spring, he received an exclusive invitation to Dubai AI Week, a summit normally attended by people two decades older than he is.

Alongside the events runs a credentialing record: nine completed courses in the IBM Professional Data Science specialization on Coursera — Python, SQL, machine learning, data visualisation, methodology, capstone. The kind of paperwork that, taken together with the hackathon medals, settles arguments about whether a teenager can do real work.

2026

Jackpot · Hack Club Hackathon — 3rd Place

Hack Club · Jackpot · Las Vegas, USA

International hackathon competition · finished third overall.

2025

Hacknation 2025 — 2nd Place

Hacknation · Poland

National hackathon competition · finished second overall.

2025

Dubai AI Week — Exclusive Invitation

Dubai AI Week · Dubai, UAE

International AI summit · attended by exclusive invitation.

+ 9 IBM Professional Data Science certificates (the full nine-course specialization).

A Brief Chronology

2027

Expected · Abitur (high school diploma) · Erlenbach

2026

This portfolio · 設計と観察

Drawing index relaunched

MAR 2026

The Aegis Protocol

Fullstack LLM-powered CEO training simulation

NOV 2025

Kova suite — Mail, Analytics, Growth Systems

TypeScript / Node.js packages on npm

OCT 2025

2nd Place · Hacknation 2025 · Poland

National hackathon competition

2025

MyML — machine-learning library in pure C

Tensor ops, autograd, neural-net layers, optimizers

JUL 2025

IBM Professional Data Science Certification

Nine-course specialization on Coursera

2024

Transferred to Hermann Staudinger Gymnasium · Erlenbach

Computer Science focus

2021

Started coding — first JavaScript projects

2019

Began Gymnasium · Johannes Butzbach · Miltenberg

Page Five · Classifieds —

Available

Wanted · Hire him.

Open to internships and freelance work in software, low-level engineering, and machine learning. Post-Abitur (mid-2027) for long-term roles. Available remote or hybrid; based between Frankfurt, Paris, Dubai.

Notice · Read his journal.

Notes on engineering, learning Assembly in 2026, and getting started with data science. Linked below. Read the journal →

The DEVLSX edition is set in Fraunces by Undercase Type and JetBrains Mono. Designed, built, and edited by the subject. Photography by the subject. Printed digitally on Vercel. © 2026.

↑ Back to the masthead · Past issues · RSS