Hi! My partner and I want to follow this guide and add LED strip lighting to bookcases we're putting up. Partner has significant experience with assembly/DIY home improvement projects, I have minimal but nonzero experience with soldering. We are both a bit lost on how to pick LED strip lighting and a controller.

Info about our setup:

• We will have several bookcases next to each other
• We would rather drill a slightly bigger hole in the side of the cases to pass the strip itself in between the cases rather than deal with extra soldering joints
• We have picked out conduit already (basically all of the non-electrical components)
• There are seven shelves on each case so we'll need seven LED strips
• There will be roughly 10 feet (a bit less) of strips per shelf, collectively across all the cases
• We would like to have RGB controls, but we don't care about syncing to music

Questions:

• What LED strips would you recommend? Longevity being probably the most important part
• What controller/power supply should we use? Keep in mind neither of us is super experienced with this kind of thing so the less complicated the better
• Anything else I should be asking that I'm not? Any advice in general?

Edit: Realized I sent the wrong link originally. This is the guide we're following.

I'm in the process of moving apartments, and I'm realizing I don't have an elegant solution to all of the tech gadgets/accessories/junk my hoarding tendencies refuse to let go of.

By electronic accessories I mean all the cables, flash drives, SD cards, dongles, headphones, power bricks, etc. that have I've gathered over the years. There are some larger items like musical instrument cables, wireless speakers, an computer mouse, even an old PS3 I don't really know what to do with. While most don't get used frequently, there have definitely been times where one of these items comes in clutch.

I'm not opposed to getting dedicated furniture like an under-desk cabinet, although I would want to make sure the space is used efficiently, and that it can be sturdy enough to be multipurpose (e.g. my work office cabinets have a cushion that can be used for sitting on top of). I'm in NYC so space is a premium and there's a low likelihood that I'll have extra space in existing drawers/closets, so I'd prefer a standalone solution.

Hoping there might be some clever solutions/suggestions Tilerinos find handy, even if it's accepting that a Marie Kondo-style purge of unused electronics is necessary.