BlueScreenView - Displays information about blue screen crashes occured on your system. (MiniDump Reader)
WhatIsHang - Get information about hanging/freezing (stopped responding) Windows program.
WhoCrashed - WhoCrashed reveals the drivers responsible for crashing your computer.
PrcView - AJAX development tools
WinCrashReport - Displays a report about crashed Windows application
Firebase Crashlytics - The most powerful, yet lightest weight crash reporting solution for iOS and Android developers. | Crashlytics