mach-o topic

A command-line tool to create Text-Based Application Programming Interface (TAPI) files from existing binaries

inoahdev

Mac browser for Mach-O binaries (macOS, iOS, watchOS, and tvOS)

dcsch

Simple example of a Mach-O parser

AlexDenisov

Mach-O File Format Parser for Rust

flier

Hopefully an open source equivalent of machlib.

Redridge

Tools for mangling Mach-O and PE binaries

njsmith

Brainfuck compiler for macOS / OS X

enfiskutensykkel

The new MachOView branch is compatible with Xcode10.x and supports drag and drop. Continuous maintenance...

mythkiven

A maintainable way to extend / override app delegate in Unity iOS / OSX standalone player. (Much) more at http://eppz.eu/blog/override-app-delegate-unity-ios-osx-1/

Geri-Borbas

A C++ library for parsing ObjC Metadata of Mach-O files.

flexih