ben@siebert:~/projects$ ls -lat
ben@siebert:~/projects$ cat 2026-thrivewood.md
A German-language iOS app that turns habit tracking into a living, growing virtual forest: every completed habit earns points, every point plants a tree — consistency made visible. Now unified into LifeManager, together with six other predecessor apps.
swiftui
ben@siebert:~/projects$ cat 2026-luckywheel.md
A simple lucky wheel app that allows users to spin a wheel and get a random result.
swiftui
ben@siebert:~/projects$ cat 2025-codelib.md
A collection of libraries for spring boot implementing common functionalities of applications like authentication, rate limiting, onboarding flows and kv based settings. Developed for simplicity and ease of use.
java · spring boot · postgres
→ source
ben@siebert:~/projects$ cat 2024-simpleqr.md
ben@siebert:~/projects$ cat 2024-saveworld.md
A sustainability app for teenagers: short-form learning content with sources, a habit and CO₂ tracker, and tools to plan and run local eco projects — learn, track, act, exchange. Built solo, live at saveworld.one — development concluded.
docker · ionic · fastify · mongodb
- Interdisciplinary regional winner — Jugend forscht Dortmund
- Special prize for the environment — Ministry for the Environment, Nature Conservation and Transport NRW
- 2nd place, special prize for the environment — Jugend forscht e. V.
- Special prize — BundesUmweltWettbewerb (BUW)
ben@siebert:~/projects$ cat 2023-codeup.md
An all-in-one platform for learning programming: a full-featured in-browser IDE, courses, and supporting tooling — desktop environments shipped as Docker images.
next.js · docker · java · typescript · react native
- 1st place, Jugend forscht (regional & state)
- Special prize — Hengst Filtration SE
- JugendUnternimmt summer school — Jugend forscht e. V.
- 2nd place (national) — STARTUP TEENS Netzwerk e. V.
ben@siebert:~/projects$ cat 2022-incode.md
A programming language for building websites in natural language. Built as a monorepo: editor, compiler, and documentation under one roof.
javascript · typescript · docker
- 1st place, Jugend forscht (regional)
- 1st place, Jugend forscht (state)
- Special prize for the most creatively valuable work — Ministry for School and Education NRW
ben@siebert:~/projects$ cat 2021-senos.md
An operating system that makes a computer usable for elderly people with no prior knowledge: a simplified, guided shell built on standard hardware instead of a walled garden.
javascript · html · css · electron
- 1st place, Jugend forscht (regional)
ben@siebert:~/projects$ cat 2020-decryptor.md