Hey. I'am Jojii, an 18 year old german software engineer, security researcher and system admin. I enjoy working with servers (hardware & software) and backends. I have very good knowledge in writing efficient programs and working with hardware.
Currently i'am contributing for Matrix projects

MY RECENT PROJECTS

Foodvoter

Android App + Webapplication

A powerfull cookbook and shoppinglist, adjusted for using  with your family or in a shared apartment. You can rate and comment dishes, create multiple shoppinglists and upload dishes. 

Get Foodvoter ->

ShareX Upload

Windows, Linux, Android

A ShareX server, with the style of an illegal-content-domain. ShareX lets you use a custom server to upload your clipboard, screenshots and gifs. After uploading you get a link to the uploaded file to share it.

Get ShareX Upload ->

ScanBan

Webapplication + Linux

An IP banning system which lets you ban IPs from your network which already did malicious things to other networks. You can create your own filter, based on your idea of a malicious IP.

Get ScanBan ->

MY SKILLS

Java

Professional

Java is the first language I have used to write applications. About 5 years was java my favourite language. In this time I had learned programming, OOP and writing structured applications

Android/Java

Expert

Next to the default Java-JDK I wrote very much android applications because I wanted to have my applications also on my phone. 

GO

Expert

Go is one of my favourite languages. Its fast and a very good alternative to C. I do everythin to improve my skills in GO.

PHP

Expert

For some of my Java projects I needed a server, so I started learning PHP about 3 years ago. I have done a lot of things with PHP. For example this website

Databases/SQL

Expert

Most of my applications required a way to store userdata. Writing them into files is not my kind to work. This is the reason why I learned SQL and use it for a long time

Bash/Linux

advanced

Linux is my favourite operating system. So to use it as good as possible, I learned bashscripting in my freetime. Now I have a lot of knowledge with linux and its bash