I recently started a new Rails 5.1 project. I wanted to try out webpacker, which is now at version 3. Turns out, the webpacker team has been working hard to simplify things and they’ve accomplished quite a bit. Most posts online talk about v1 or v2, and they include a lot more steps than are now necessary.
On a recent project, I had need again to use GeoIP (by the lovely people at MaxMind). I decided to take some time to benchmark a handful of various GeoIP gems, both for GeoIP v1 (legacy) and the newer GeoIP v2.
I decided to benchmark the extraction of 3 pieces of data, using the GeoIP Lite City database:
I’m busy upgrading several apps to Rails 4.0. As is to be expected, there are a few gotchas here and there. Most are documented somewhere… deep in a changelog… mixed in with dozens of other things that probably won’t bite you.
I’ve been posting some of my notes along the journey. This particular post will serve as a central reference point, a table of contents of sorts, and will just contain links to other posts. I’ll try to keep it updated as I add new posts.