thejj
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Funding Links: https://github.com/sponsors/TheJJ
- Name: Jonas Jelten
- Location: Munich, Germany, Europe, Earth, Solar System, Milky Way, Local Group, Virgo Supercluster, Laniakea, PiscesโCetus, Universe
- Company: @SFTtech & @canonical
- Kind: user
- Followers: 252
- Following: 118
- Total stars: 371
- Repositories count: 63
- Created at: 2022-11-08T09:13:42.297Z
- Updated at: 2025-07-10T23:59:00.623Z
- Last synced at: 2025-07-10T23:59:00.623Z
GitHub Sponsors Profile
My home-base is Munich - Germany ๐
Technologies I like: Linux stuff, Vim & Emacs, Gentoo, storage clusters, payment systems, game engines, databases, interesting humans, delicious food, and the Internet ๐
In free-software-world, I'm working on and contributing or maintaining various projects for fun:
openage - age of empires engine (C++/Python/Cython/QML)
nyan - hierarchical key-value database used in openage (C++)
stustapay - nfc wristband payment system for events (used for 12k+ guests at StuStaCulum) (Python, React, Typescript, Kotlin, PL/pgSQL)
abrechnung - group payment settling (Typescript, React, Python, PL/pgSQL)
stiefelsystem - start your computer on another computer via network (Python)
wirespider - mesh vpn using wireguard (Rust)
ceph-balancer - optimize storage consumption on ceph clusters (Python)
ceph-cheatsheet - compressed knowledge about operating ceph clusters
a few other projects...
When a contribution has presented itself favorably, I've committed various bugfixes or smaller features in many free-software projects :)
If you're happy about my work, I'm also happy ๐ธ
- Current Sponsors: 0
- Past Sponsors: 0
- Total Sponsors: 0
- Minimum Sponsorship: $1.00
Featured Works
SFTtech/openage
Clone of the Age of Empires II engine ๐
Language: Python - Stars: 13711stustapay/stustapay
Electronic Payment System for Events using NFC Wristbands
Language: Python - Stars: 130SFTtech/nyan
Typesafe hierarchical key-value database with inheritance and dynamic patching ๐บ
Language: C++ - Stars: 244SFTtech/abrechnung
Payment tracking and money splitting for groups ๐ธ
Language: TypeScript - Stars: 162TheJJ/ceph-balancer
Efficient Ceph placement optimization, aiming for maximum storage capacity through equal OSD utilization.
Language: Python - Stars: 127SFTtech/sftdyn
Self-hosted dyndns/dynamic DNS server and updater for BIND
Language: Python - Stars: 265