A simple heap memory allocator in ~200 lines.

malloc / free replacement for unmanaged, linear memory situations (e.g. WASM, embedded devices...)

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

duma: Detect Unintended Memory Access (D.U.M.A.) - A Red-Zone memory allocator

Super small, simple, and (almost) completely C89-compliant single-header arena "allocator".

TLSF: two-level segregated fit O(1) allocator

🔄 Flexible C memory allocation scheme

The Best and Highest-Leveled and Newest bingding for MiMalloc Ever Existed in Rust

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

Tiny (ANSI) C library for pool allocation

A set of custom memory allocators

fast lock free shared memory allocator

This is the custom implementation of function malloc for embedded systems, that defragmentate memory after using it. Good solution when you need to allocate memory dynamically, but memory fragmentation is the problem.

Region based memory allocator

Customisable, thread-safe C11 memory allocator based off the K&R "storage allocator"

Custom memory allocator that builds a small binary trees on the heap

Odin bindings for mimalloc (https://github.com/microsoft/mimalloc). mimalloc is a compact general purpose allocator with excellent performance.

Simple and lightweight header-only arena allocator library in pure C for streamlined memory management.

Allocating physical memory in linux userspace

zalloc is a safety- and security-oriented wrapper around malloc.