Dear full stack ruby developers. What gadgets can you not live without?

You are comparing apples to oranges. WordPress is a platform, Ruby is a web framework. If you are looking to develop a completely custom platform, you could certainly do it in Rails, but you could also write it in PHP (like WordPress). I'd do some digging and see what is out there for pre-made software first before you build something from scratch. I'd imagine there are already plugins that would do this sort of thing for Expression Engine, Joomla or WordPress. No need to re-invent the wheel!

Rails is a full-stack framework that emphasizes the use of well-known software engineering patterns and paradigms, including convention over configuration (CoC), don't repeat yourself (DRY), the active record pattern, and model–view–controller (MVC)

If you're looking for Ruby folks, go where they go - local meetups. Second would be online but you will need to mine Stackoverflow, Github and similar sites and realize that they get approached regularly so start engaging early (at least 3 months before projected start date.)

I'm surprised other people are giving you concrete answers as it is impossible to say. How much have you invested in building the current ROR based system? Are the developers happy to code with both or are they simply steering you towards the technology they know? Magento is a great platform. Extensions are a double edged sword, they can be very good and save a lot of effort. Likewise there are some terrible extensions out there. The cumulative effect of adding lots of extensions can be really bad as well. Ultimately, you are likely to get what you pay for, no matter which platform you go with.

This list of gadgets that many full stack Ruby developers find useful in their work: 1) A mechanical keyboard offers a satisfying typing experience and can reduce strain during long coding sessions 2)Noise-canceling headphones or high-quality earphones help developers focus and block out distractions in noisy environments 3)An ergonomic mouse or trackball can provide comfort and prevent repetitive strain injuries 4)A portable hard drive or SSD is useful for backups, storing project files, and transferring data between different machines. Remember, the gadgets you find most useful may depend on your personal preferences and work style.