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.

A general purpose memory allocator that implements an isolation security strategy to mitigate memory safety issues while maintaining good performance

A single header buddy memory allocator for C & C++

facil.io C STL - a Server Toolbox Library for C, including JSON processing, hash maps, dynamic arrays, binary strings and more.

Fast O(1) offset allocator with minimal fragmentation in C99

SMalloc -- a *static* memory allocator.

Fixed Block Memory Allocator in C

Region based memory allocator

Hardened Memory Allocator for many Applications to increase Security. Debian packaging fork only. Fork Homepage: https://www.whonix.org/wiki/Hardened_Malloc Upstream original: https://github.com/GrapheneOS/hardened_malloc

Bare metal operating system designed for low power embedded devices with a small memory footprint

Single-header Arena allocator library with multi-buffer support

Implemented functions of MALLOC, FREE and REALLOC routines and used explicit free list to keep track of free blocks in allocated heap memory.

Fixed Buffer Memory Allocator in C

Version control for arbitrary program memory

Tiny memory manager for tiny data

This library provides features such as allocation tracking with free flags, selection of allocation strategy, native memory control using brk/sbrk, an optional garbage collector, a detailed logging system for debugging, and support for malloc, calloc, realloc (heap allocation), and alloca (stack allocation).

Doug Lea's memory allocator

Memory allocation/pointer elimination experiments

What if your memory allocator was also your dynamic array library?

A memory manager for the C programming language.