The Official Radare2 Book
Official radare2 GUI
Radare2 and Frida better together.
A curated list of awesome projects, articles and the other materials powered by Radare2
Reverse Engineering using Radare2
Source graveyard and random candy for radare2
Package Manager for Radare2
Access radare2 via pipe from any programming language!
Bindings of the r2 api for Valabind and friends
Radare2 cheat-sheet
webui repository for radare2
radare2-based decompiler and symbol executor
Another radare2 gui for windows
A collection of useful radare2 scripts!
Training Materials of Practical Reverse Engineering using Radare2
Writing Radare2 plugins in various languages
A series of tutorials about radare2 framework from https://www.megabeets.net
radius2 is a fast binary emulation and symbolic execution framework using radare2