Spent an hour or two replacing a battery into a ~7 year old Chromebook - ASUS C302CA. This has been my daily interface to the Internet and has done, and is still doing, such a great job that a $75 upgrade to a new battery seemed like a good bet.
Have gone from 2 to 3 hrs of battery life back to around 8 hrs. Awesome.
Can highly rate thinking about keeping ageing tech alive if it's still fit for purpose. Better than just chucking it out and replacing.
nginx
Not sure why others are suggesting a Raspberry Pi and nginx would cause problems? I run three public facing websites on a single Raspberry Pi 4 with 2GB RAM. Has been working flawlessly for 2 years. Typical uptime is measured in multiple months.
Running Wordpress, fail2ban and certbot. Booting and running of a USB drive - have considered SSD but no need as I cache to RAM for performance.