Here are projects that I’ve been created :
1. Company HR information system (HRIS)
2. Credit calculation application at small bank
3. Stainless steel product cost calculation application
4. Market basket analysis application in a minimarket
5. Antigen swab result printing application in hospital
6. PCR swab result printing application in hospital
7. Birth Certificate (SKL) printing application
8. Exam question data filtering application
9. Store inventory information system
10. E-wallet application
11. Library information system
12. Restaurant information system
13. Coffee shop information system
14. Minimarket POS application

Also provides custom application development according to requests.

For trying the application / information system examples, you can contact developer.