With a VPS, you are flexible to install lots of [open-source] software to run desired online projects. For example, Websites require high stability, which is why most servers have Linux-based OS! Therefore, A Linux VPS is perfectly suitable for hosting websites, applications, databases, backup servers, etc.
Also, If you are a developer working on an app, software, or website, Then you probably need an online server to experiment and practice with. Our smallest Linux virtual servers are ideally suited for a test environment.