Three projects I own end to end. That includes the parts nobody puts in a portfolio: the toolchain, the test suite, and whatever pipeline has to ship it.
A Star Wars Galaxies companion site I have run since October 2015. Three different applications in that time, and it has never once gone dark.
A Hugo site for an annual European car show, replacing a 2015 Adobe Muse build. The whole design brief was that the guy who runs the show, who is not a developer, has to be able to update it without me.
The portfolio you are reading. Same pinned toolchain and the same automated checks I put on everything else, because claiming to care about tooling is cheap.