The Hoard Multiprocessor Memory Allocator - Hoard is a fast, scalable and memory-efficient malloc-replacement for multithreaded applications on multiprocessors. Widely-used, open-source. - http://prisms.cs.umass.edu/emery/index.php?page=Hoard
Richard Jones' Garbage Collection Page - Richard Jones wrote Garbage Collection: Algorithms for Automatic Dynamic Memory Management", the first English book concerned solely with garbage collection. Garbage collection page has an FAQ, and a large bibliography. - http://www.cs.kent.ac.uk/people/staff/rej/gc.html
Dmalloc - Malloc replacement with debugging features. - http://dmalloc.com/
IDH - A debug heap for *nix. Captures buffer overwrites, memory leaks, stale pointers, most buffer underflows, and can provide statistics on block sizes. - http://i1.dk/idh/
Wolfram Gloger's malloc homepage - Links to ptmalloc, a multithreaded-variant of Doug Lea's memory allocator. - http://www.malloc.de/en/
A Memory Allocator - Article by Doug Lea about the design of his well-known "Lea" memory allocator. - http://gee.cs.oswego.edu/dl/html/malloc.html
The Memory Management Reference - A resource for programmers and computer scientists interested in memory management and garbage collection. Includes a fairly comprehensive bibliography of influential authors and papers in the field. Links to a glossary and a beginner's guide to the fiel - http://www.memorymanagement.org/
OOPS Group Publications - Papers from Paul Wilson's research group at the University of Texas at Austin. - http://www.cs.utexas.edu/users/oops/papers.html
OOPSLA'97 GC and MM Workshop - Contains links to the papers presented at the 1997 OOPSLA Workshop on Garbage Collection and Memory Management. - http://www.dcs.gla.ac.uk/~huw/oopsla97/gc/papers.html
A garbage collector for C/C++ (Hans Boehm) - Hans Boehm's page on the widely used Boehm-Demers-Weiser conservative garbage collector for C/C++. The Boehm-Demers-Weiser conservative garbage collector can be used as a garbage collecting replacement for C malloc or C++ new. It is also used by a number - http://www.hpl.hp.com/personal/Hans_Boehm/gc/
The GC-LIST FAQ - A draft FAQ for the Garbage Collection mailing list. Contains a list of algorithms and techniques, related jargon, language interfaces, and challenging problems such as threading, distributed objects, persistency, and "uncooperative environments&quo - http://www.iecc.com/gclist/GC-faq.html
ALI group at UMass - Group at UMass that includes the Object Systems Laboratory, an active memory management research group. - http://www-ali.cs.umass.edu/
Paul Wilson's Garbage Collection Archive - A collection of papers on garbage collection, memory allocation, and the like from the OOPS Research Group at the University of Texas at Austin. Includes papers from the OOPSLA Workshops on Garbage Collection in 1990, 1991, and 1993. - ftp://ftp.cs.utexas.edu/pub/garbage/