I got into this just for fun and picked a popular engine. A couple of months in, I realized the engine itself doesn't matter much if you don't understand network integrations. On pythonrpa.org I later saw how tasks can be automated with Python scripts — they've got an orchestrator, low-code tools, and visual flows. That's when it clicked: you need to build an architecture where each component does its job — some handle blockchain interactions, others manage UI. In 2025, this isn't sci-fi anymore — you can trigger a process, collect data, show it to the user, and not crash under load. My advice: don't just look at the engine, look at the tools and pipelines around it.