Self-hosting basics: what it means and whether it’s for you
Self-hosting is when you run an app or service yourself instead of paying a hosted provider. Your data lives on hardware you control, and you access it over your home network (and sometimes the internet).
It sounds hardcore, but it doesn’t have to be. Self-hosting can be as small as one app on a spare computer, or as big as a home lab with monitoring and battery backup.
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What a reverse proxy does (and why it’s useful at home)
If you’ve ever tried to access a self-hosted service from outside your house and ended up with something like http://your-ip-address:8123, you’ve already run into the problem a reverse proxy is meant to solve. It’s the classic self-hosting speed bump: you have the service running, but getting to it is clunky, insecure, and requires memorizing a string of random numbers.
A reverse proxy is a small piece of software that sits at the edge of your network and acts as a single “front door” for your apps. It can route requests to the right place, handle HTTPS certificates in one spot, and give you a central place to add a little safety—like access logs, basic authentication, or IP allowlists.
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