RenderDoc is a stand-alone graphics debugging tool
Lightweight static analysis for many languages
Debug bar for PHP
Bug-fix-only libev port of shadowsocks
A header-only C++ library for accessing files in ELF binary format
HTML/CSS/JS and Markdown Playground For Web Designers and Developers
Annotation-triggered method call logging for your debug builds
Visual Studio C++ OpenCV images visualizer
A tool can debug and profile javascript in multi mobile browsers