There are 2 repositories under heap-exploitation topic.
A description of the "House of Corrosion" GLIBC heap exploitation technique.
ArcHeap: Automatic Techniques to Systematically Discover New Heap Exploitation Primitives
My solutions to some CTF challenges and a list of interesting resources about pwning stuff
HardsHeap: A Universal and Extensible Framework for Evaluating Secure Allocators
Writeups of some of the Binary Exploitation challenges that I have solved during CTF.
A tool combining DWARF info and source to search for kernel heap objects
Some exercises from my System and Network Hacking course @ University of Pisa
independant research on the glibc heap implementation
Some tools I always carry with me in my toolbox