In programming libraries like SDL2 or SDL3 , "Rect Render" refers to functions used to draw or "render" rectangles on a screen. The "2.0" and "Final" tags suggest it might be a compiled project, a custom library, or a template created by a developer for 2D graphics or UI design.

Check where you found the link. If it was from an unsolicited email, a YouTube description, or a sketchy pop-up, do not open it .

If you did not download this from a known repository like GitHub or a trusted modding forum, it may be a malicious file disguised as a utility.