GrapheneOS / hardened_malloc

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability/integration over time.

plasma-umass / Mesh

A memory allocator that automatically reduces the memory footprint of C/C++ applications.

Flow-IPC / ipc

[Start here!] Flow-IPC - Modern C++ toolkit for high-speed inter-process communication (IPC)