Looking for practice in programming testing. I have a little experience (checklists, test cases, test suites, bug reports, TestRails, Postman) and I want to expand it

A young specialist has just graduated from one of the best IT schools in Ukraine. Lack of commercial experience is compensated by hot enthusiasm and regular participation in pet projects. Right now I'm working on the book ISTQB and practising on test tasks.
And no, I won't give up! I love cool IT products too much