What are your favourite, or least favourite but necessary, cost-cutting methods?
I feel I am spending too many resources on unnecessary stuff.
Edit: I feel the need to reduce both – the resources, to host multiple things on one system, and cost, to buy/pay for multiple systems. Currently, I have 2 ARM VPSes and 1 old MacBook Air as a home server.
Fortunately, energy cost is not a big deal for me. My state (Punjab, India) provides 300 units per month for free. In the past year, I had to pay for only 6–7 months of electricity. I do host Nextcloud in a docker, but I keep most plugins disabled to save resources. One of my main resource hog is LanguageTool. It is using about 800 MB RAM and 8 GB storage.