SpeedAutoClicker - Powerful tool to simulate mouse clicks very fast with some settings.
SmallDevTools - Handy developer tools with a delightful interface
Auto Clicker Typer - Free program for automating your key strokes and mouse clicks
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
ReMouse - Record and replay a series of keyboard and mouse actions
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools