Run Porthole on your computer.

100% free and open source. Two lines, and Porthole opens in your browser.

1
Install rer
```
curl -fsSL https://runeditrun.com/install.sh | sh
```
It installs rer for you alone, with its own Node if you have no Node 22 or later. The installer does not edit your shell files itself. If it ends with a line to run, run it before step 2: it puts rer on your PATH now and appends the same setting to your shell's startup file (for example ~/.zshrc) for new terminals.
2
Start Porthole
```
rer dev just-every/run-porthole
```
rer gets Porthole, installs everything, makes you the owner and prints a link that opens Porthole signed in. To start it again later: cd run-porthole && rer dev
Already have Node 22 or later? npx -y @runeditrun/rer dev just-every/run-porthole does both steps in one line.