Update: Oppo N3 owners can now fire up TWRP as well. A recovery image for the device has appeared over on the site, where it awaits your fastbooting commands.
So you've never heard of the Team Win Recovery Project? Then you probably haven't been flashing many custom ROMs to your Android devices. This custom recovery, affectionately known as TWRP, is a favorite among enthusiasts for doing precisely that. Now version 2.8.4 has rolled out, bringing with it the kind of improvements that will only appeal to people who like to get their hands dirty.