Interesting idea but is your site curated for some items or just 100% autogenerated/crowd sourced? For example, you have listed the Thinkpad X220 which is a 10 year old laptop. Furthermore I also noticed the Magic mouse and is that really considered buy it for life(in terms of repairable)? Speaking as someone who has purchased and accidentally destroyed multiple Magic Keyboards by liquid spills, I love their products but would never consider them "buy it for life" from a repair perspective.
The Thinkpad line was acquired by Lenovo from IBM in 2005. They've done a good job in maintaining the quality of the product line but some products with the 'Thinkpad' branding is absolute crap. Technology products are hard to rank for build quality in my opinion. When Lenovo again made an acquisition of Motorola Mobility in 2014, I thought they'd do a good job of maintaining Motorola phones just like Thinkpad. At first, you had almost a close to Vanilla version of Android with regular updates but since 2019+ they stopped maintaining Android Security updates and releasing whole Android versions on some of their bottom-tier phones. Things change quickly in the technology department so BIFL ranks are difficult.
Maybe I'm taking ths site name too literally, but I would think that computers, along with most electronics, are just one of those things that would never be a "buy it for life" purchase.
I actually do have a Casio calculator from High School (30+ years ago) that I still use, but no other computing devices that are more than 10 years old. Even if they still work, there just isn't much practical you can do with them.
My current private laptop ist 7 years old and still running fine. It's some dell laptop and I suppose it will fall apart at some point but so far I don't see why I would replace it. I wouldn't mind it lasting another 10 years.
Same for mice. I'd certainly use a mouse for 10+ years if it's good enough. I've invested in a quite expensive ergonomic, mechanical keyboard and I have a very old mechanical cherry keyboard at work and I do expect them to last forever.
If you don't need the latest sh*t (touch bars and what not) you'll probably be fine with current characteristics of laptops for quite a few years.
I use a mechanical keyboard at home, but I won't use it at work as it would drive my fellow cube farm dwellers nuts. Is your keyboard a silent click one?