Store and replay shell sessions -- also output search/modification/undo/redo.
A suite of gRPC debugging tools. Like Fiddler/Charles but for gRPC.
A simple debugging module for AWS Lambda (λ) timeout
A reverse engineering tool that'll supply the place of Cheat Engine for linux
Application Verifier Dynamic Fault Injection
A guide plus associated utilities for the Black Magic Probe.
captureCalls('document.getElementById') to show a stack trace for document.getElementById on its every call
Crossbrowser Firebug console API. Improves Opera Dragonfly and IE developer tools.