Memory Issues Detecter

AddressSanitizer, ThreadSanitizer, MemorySanitizer
https://github.com/google/sanitizers

Visual Leak Detector for Visual C++ 2008-2015
https://github.com/KindDragon/vld

Crash Reporting

Mirror of Google Breakpad project
https://github.com/google/breakpad

Advanced, cross-platform crash management solution for C/C++ applications running in every environment.
https://backtrace.io/