Export disassemblies into Protocol Buffers
A Hex Editor for Reverse Engineers, Programmers
An open-source x64/x32 debugger for windows
Capstone disassembly/disassembler framework
Interactive 6502 Disassembler for Atari binary files on Windows
Open-source disassembler for x86/x64 machine code (New BSD License!)
An assembler and disassembler for the JVM (Java Virtual Machine)
powerpc disassembler/assembler
Binary (hexadecimal) editor for Windows