Python

Python 6 SQL 6 Django (Framework) 2 Flask 4 Machine learning 2 Big data 2 Oracle 2

Java 8 Flutter 2 Lua 8 Python 7 C++ 3

Python 5 Software development 4 React (JavaScript library) 2 Angular 4 Web development (allg.) 5 Web design 5

Python 3 Data science 3 VBA (Visual Basic for Applications) 4 C# 4

C# 7 C++ 3 Python 7

C# 5 Java 3 HTML 4 JavaScript 3 CSS (Cascading Style Sheet) 2 Python 7

C 11 Embedded Software Engineering 11 Python 2 Computer engineering 11

Python 10 PHP 10

Java C++ Python 30

HTML5, 2 CSS (Cascading Style Sheet) 2 JavaScript 2 Python 2 Django (Framework) 2