State-of-the-art native debugging tools

Premake

https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/

UNIX-like reverse engineering framework and command-line toolset.

dtrace for linux - kernel driver and userland tools

A collection of eBPF programs demonstrating bad behavior, presented at DEF CON 29

terminal I/O library

Linux Kernel Rootkit for modern kernels (6x)

Lessons to get to know UEFI programming in Linux with the help of EDKII

A lightweight cross-platform getopt alternative that is tested on Linux, Windows, FreeBSD and macOS. Command line argument parser library for C/C++. Can be used to parse argv and argc parameters.

A stealthy ELF loader - no files, no execve, no RWX

Chasm Runtime Assembler.

TOML parser in C17

Documentation generator for C/C++ code

yambar is a lightweight and configurable status panel for wayland

Single header C networking libraries for games and casual use.

C tool to scan for a pattern in a file.

Proxying for ptrace operations