write intro texts for the various projects

content/dev/lander/_index.md

@@ -7,3 +7,9 @@ params:
         - name: Source
           url: 'https://git.rustybever.be/Chewing_Bever/lander'
 ---
+
+Lander is my personal URL shortener, pastebin and file-sharing service. I've
+always wanted to make one of these myself, and as an added challenge, I built
+everything (except for the HTTP parser) from the ground up. It's built on a
+home-grown epoll-based event loop on top of which I built an HTTP framework
+that I'm also planning to use for some other projects.