The radare2 quick reference: flags, a modular copy-paste cheat sheet, and a worked breakdown of every real situation. Load and analyze a binary, list functions, strings, and imports, disassemble main, read control flow in graph mode, patch a jump, debug under breakpoints, diff two builds, and script it with r2pipe.
A practical pwntools guide: install it, wire up process and remote I/O, pack and unpack values, build ROP helpers, read the output honestly, and keep a cheat sheet you will actually reuse.
The GDB quick reference with GEF and pwndbg: launch flags, a modular cheat sheet, and a worked breakdown of every real situation. Break on a stripped binary, step by instruction, read args in registers, dump the stack, watch a variable, measure an overflow offset with cyclic, inspect the heap, and debug a core dump post-mortem.