One important thing to remember is that when people talk about technology replacing jobs, it's easy to imagine exactly one robot being brought in to completely replace exactly one human worker, and that isn't really how it works.
βRobotJS - Node.js Desktop Automation.
βAtbswp - Minimalist keyboard macro and mouse recording and playback tool.
βElectroNeek - Easy Robotic Process Automation. (HN)
βAutomatoes (Code)
βHuginn - Create agents that monitor and act on your behalf.
βIntegromat - Advanced online automation platform.