My name is Henning. Most people just call me Hen or de henne. You can do that too 😉
I like to build products, startups, services, or e-commerce shops. Therefore I am also co-founder of some companies and services.
You can usually find me at:
- 🐦 X
- I am not so active at other socialmedia things
QUIQQER is the all-around carefree Enterprise Content Management System. I have been developing QUIQQER with my colleague for over 10 years.
The goal of QUIQQER is to get a SaaS or e-commerce shop up and running in minutes and go for it. Whether it is an invoicing system, an ordering system, a merchandise management system, a membership system, an e-commerce shop, or a simple website, with QUIQQER this is now possible.
Since I am a strong believer in the open-source idea, the basic system of QUIQQER is free and open source.
- 20 years of programming experience
- JavaScript, NodeJs, ES6
- PHP
- MySQL, Maria DB, PostgreSQL
- HTML, CSS
- Bash, Shell Scripting
- Unix / Linux
- Blockchain + NFT Knowledge
Major projects
Minor projects
Side Projects
- Walking Family
- MarbleCards Rarity Score
- MarbleClash
- Marble Cards Info
- MarbleCards Printing Service
- Degen Score
- NerdSpot
- my.eListing
- MemeHeadz (Coming soon)
If you want to know what else my development company does: https://www.pcsg.de/Referenzen
- Marble.Cards Extension
- a! Rhymes
- a! Domain Check
- a! Fantasy Names
- a! Multi-Languages Translator
- a! Patchword
- a! Swear Words Check
- a! Trademark Search
- a! Words in Words
- Startup Promotion List
- Lets Go Evolution (Pokemon Dex)
- Steemit Holmes
- SteemPunkNet
- DTube Share
- Steemoji - Easy Emojis for Steemit
- Do you want to support me?
- You have a project idea and need help implementing it?
- You would like to start a crypto project?
- You would like to bring an e-commerce store online?
Feel free to send me a message on X.