These scripts will make your UGUI ScrollRect reusing cells, to improve performance, loading time and draw calls.
Unity uGUI virtualized list and grid components with dynamic sizing, multiple item prefabs, collapsible trees, nested scrolling, and animated navigation.
CapScroll: An open-source scrolling screenshot and long screenshot capture tool for Linux (WAYLAND + x11) built with .NET and Avalonia UI
A fast Windows file manager written in C#, rendered with Direct2D and compiled with NativeAOT. GPU drawn, fully virtualized and allocation free on the hot path, so folders with thousands of files open and scroll instantly.