Examples of:

Presentation Software:

1. Google slides
   
2. Microsoft Powerpoint
   
3. Canva
   
4. Powtoon
   

Programming Languages:

1. Python
   
2. Ruby
   
3. C++
   
4. Powershell
   

Mark-up Languages:

1. HTML
   
2. XML
   
3. TEI
   
4. LaTeX