Gábor Funk

afghangoat@proton.me | afghan_goat | github.com/afghangoat

Summary

Experienced programmer and a teacher in programming. Held programming courses to high school, middle school and university students. Held private courses to teach in a focused manner. Assembled a Python introduction course and a C/C++ obfuscation course.

Experience

Substitute teacher

From 2023. 01. 01. – 2023. 02. 01.

Corvin Mátyás Gimnázium

Budapest, Hungary

Helped students prepare for the Hungarian matura IT exam.
Taught Python to my teacher.
Collaborated with my IT teacher to make a comprehensive Python introduction guide.

Private teacher & coach

2023. 03. 25. – 2025. 11. 01.

Afghan Goat Development

Budapest, Hungary

Taught C,C++,Python,Webdev,Calculus and low level programming.
Taught about agile development, version controls and best practices.

Demonstrator teacher

2025. 09. 01. – 2025. 01. 06.

Budapest University of Technology
and Economics

Budapest, Hungary

Initially offered a C++ course for 5th semester students despite only starting the 3rd semester. Ended up teaching freshmen.
Taught C for first semester students and helped students in completing their mandatory tasks.
Cooperated with multiple teachers to offer better and smoother experience for my students.
Helped for the institution by grading midterms.
Supported grading, feedback, and practical sessions to reinforce theoretical lectures.

Demonstrator teacher (vol. II)

2026. 01. 26. – 2026. 06. 14.

Budapest University of Technology
and Economics

Budapest, Hungary

Taught C++ for second semester students and helped students in completing their mandatory tasks.
Helped for the institution by grading student submitted projects and participating in examination.
Supported grading, feedback, and held practical sessions to reinforce theoretical lectures.

Projects

I performed extensive documentation for all 300+ of my own project and SaaS projects. You can see them at https://afghangoat.hu/docs/site/index.html in a markdown format. You can also find mirrors for downloads there. These also can be used for studying as they are a nice learning material.

Open-Source projects

Jan 2014 – Present

SCHiz-OS: My self-made 32-bit operating system with a custom bootloader, kernel, filesystem support, multiple language support and with a basic shell system.
3D building generator: A procedural 3d model generator which can generate skyscrapers, suburb houses and flat houses. Has extensive config and supports houses with inside content.
3D tree generator: A 3d tree generator which can be configured extensively. Supports multiple tree types.
Dark-age: A hack and slash game which is being developed under my control.
SEO analyzer: An online tool which gives you critical information about how to optimize your website. Completely free.
BugR.js: A javascript library which allows you to place bugs on your site. Also comes with high caliber weapons! Very customizable.
Ramp Jump: A mobile game where you need to demolish various structures using heavy vehicles. Inspired by a fake mobile game ad.
3D AI generator: My in-development AI assisted 3D model generator. Does not generate textures..
Fantasy map editor: With this free tool you can create an atlas for your fantasy maps. Includes doodadds, biomes, roads, water coasts.
Overrun: Overrun is a parody game of outrun where you must run over as many bystanders as possible! The 3D renderer was made by me from scratch.
Sand blasters: Sandblasters is an experimental multiplayer cellular automata party game! Comes with unique weapons and destructable terrain! (WIP) Multiplayer server is available upon request.
Siberian journey: A test game for my physics engine which turned out to be really enjoyable.
SHATTER.js: SHATTER.js is a physics engine made by me. It fully supports rigidbody collisions, joints, verlet physics and combined. Click below for example.
Documentation organizer: My own documentation organizer building atop MKDocs. It includes: automatic mirroring to github and to my own site, auto updating and getting readmes from my github repo.
Interactive portfolio: A 3D portfolio showcasing my skills. Check it out at https://afghangoat.hu/me.
You can check out the live demos and source codes at https://afghangoat.hu!

Education and training

B.Sc. in Computer Engineering, Budapest University Of Technology And Economics - GPA: 4.0 - KI: 6.35 - Expected date: 2027

Hungarian Advanced IT Matura Exam - 98%, (Equivalent to an advanced IT certification) - 2024

Hungarian Mathematics Matura Exam - 96% - 2024

ICDL Standard certificate - 2023

Logischool Python Institute Certificate - 2019

Effective Security Operations and Infrastructure Defence - Aston University (Innovacybridge), 2025

Strategic Cyber Security Governance and AI Integration - Aston University (Innovacybridge), 2025

Human-centric Security and Organisational Resilience - Aston University (Innovacybridge), 2025

Intelligent Threat Detection, Forensics and Response - Aston University (Innovacybridge), 2025

Effective incident Management and Response - Aston University (Innovacybridge), 2025

IPv6 education (basic) certificate - Hurricane Electric, 2026

Relevant coursework: Programming in C, C++ and Java, Computer architectures, Calculus 1 and 2, Computer science 1 and 2, Operating systems, Embedded systems, Introduction to computer science.

Achievements

(2025. 02. 15.) Passed competitive pre-exam (top 1%) allowing me to skip half a year of university programming curriculum.
(2025. 10. 16.) TechTogether 1st Place - Hepenix Task: Designed and prototyped a robotic manipulator system capable of operating in a simulated nuclear reactor pond environment, focusing on team cooperation, precision actuation and safety-critical control.
(2025. 10. 16.) TechTogether special prize - Hepenix Task: Awarded by making new and detailed models for the pond manipulator. Achieved via heavy team cooperation.
(2021) Found the exploit which allowed the unidentified users to register .gov domains.
(2020) Found 2 zero-day exploits in the Windows 10 and Windows 7 systems.
(2023. 12. 20.) Case of the thinky game jam placement: Managed to make a 3D detective game while fitting in environmental storytelling and a bunch of puzzles.
(2023) 30th - Hungarian national CTF competition: Helped my team crack obfuscated C++, Javascript and Python code. We joined late, but we still cracked all the obfuscation based tasks.
(2026. 05. 16.) TechTogether 5th Place - Participated in a subtask of TechTogether to help Suborbitals team achieve a higher score. The challenge was given out by msg Plaut. We needed to design and fit a neural network to identify malicious packets and make the model perform on a certain level.
BME scholarship - 2024, 2025, 2026
BME MVK scholarship - 2026

Technical skills (familiarity)

Programming languages:

Python Java C C++ C# Rust Visual Basic Visual Basic Script Erlang Go Haskell Lua Fortran COBOL Pascal Algol Lisp Bash Win. Batch Ruby x86 Assembly Verilog Prolog Forth Perl Zig Kotlin Ocaml Basic APL (Dyalog) Lean4

From which I am the active maintainer of:

Modula 2 Simula HorthyC U.C.C.P.L

Debugging & Testing tools:

LCov Address Sanitizer Valgrind

Graphics tools:

GLSL OpenGL Vulkan Qt WinUI WinForms Tkinter

3D printing tools:

Craftware Pro OrcaSlicer

Webdev - general:

HTML CSS JavaScript Node.js React Typescript Three JS Jquery Bootstrap SCSS Wordpress WASM PHP Angular Tailwind Icontags Daisy UI Webpack NPM Svelte Next JS Dart Laravel Elementor DatGUI

Version control:

Git Github Github-Desktop

Game engines:

Unity Unreal Godot Pygame SDL SFML

XR technologies:

OpenXR THREE AR Toolkit General VR hardware

ML technologies:

Pytorch Keras Tensorflow Pandas NumPy MatPlotLib Monai

Other simulation softwares:

OpenRocket RocketPy

Quantum computing technologies:

Qiskit

Database and modelling:

SQL PostgreSQL MongoDB GraphQL SQL Developer

Networking tools and technologies:

Socket.io Express.js Discord.js Apache Nginx Zustand Axios Asterisk Wireshark OpenWRT PJSIP

Operating systems:

Kali Arch Mint Ubuntu Debian Windows(XP - Present)

Art softwares:

Gimp Inkscape Blender Blockbench Krita Audacity LMMS

Modding tools:

Forge Spigot Bukkit

IDEs & editors:

VSCode Visual Studio Code::Blocks Intellij Eclipse Notepad++

Productivity tools:

Jupyter notebook Vite Anaconda Mkdocs Midnight Commander LaTeX SSH Mongoose Docker Docker composer Gradle Maven WinSCP Android Studio VMWare VirtualBox XLaunch SonarQube UML DrawIO

Familiarity with planning and making large and complex backend infrastructures from scratch.
Familiarity with agile development.

Foreign Languages

Fluent English
Fluent Hungarian
Conversational German

Publications & Books

All of my publications can be downloaded free of charge at https://afghangoat.hu/books.html

Introduction to C and C++ obfuscation methods — 2025

Beginners guide to obfuscation in C and C++.

Python introduction (HU) — 2021

A Hungarian introduction to the Python programming language and basic data structures.

100 common PHP mistakes — 2025

A book which covers the most common security flaws, PHP developers leave in the code and introduces fixes for them.

Quantum optimizer algorithm — 2026

Research paper relating virtual qubit placement in physical qubit layouts.

Insect ingestion lethality measurement — 2026

Researched indicator function which can determine how much material exposure is generally lethal based on body mass of animals.

Aladeen avionics documentation — 2026

The technical documentation and assembly guide for the avionics bay of the Aladeen rocket.

Helix antenna assembly doc. V1 — 2026

A 2.4Ghz helix antenna assembly assisting document including multiple variations.

QFT — 2026

University assignment about Quantum technologies.

Apogee rocket subsystem template — 2026

A LaTeX design template for a separate module of an apogee rocket.