A neat little tool to track mouse clicks on your screen. It has no real use, but it's a fun little project to play with. It's written in C# using the Windows API. It also has a simple GUI made with Windows Forms. It logs mouse clicks and displays them in a heatmap. The heatmap can be saved as an image file.
You can download the source code or the latest release from here. Released under the MIT License. See the LICENSE file for details.