What are the visa & residency requirements in Czech Rep?

"In order to visit Czechia, foreign nationals must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an application form, providing a valid passport, and providing proof of sufficient funds to cover the duration of the stay. Depending on the purpose of the visit, additional documents may be required. In order to obtain residency in Czechia, foreign nationals must submit an application to the relevant government office. The application must include a valid passport, proof of sufficient funds to cover the duration of the stay, and proof of health insurance. Depending on the purpose of the stay, additional documents may be required. Once the application is approved, the foreign national will be issued a residence permit," remarked another expat who made the move to Czech Rep.