• Ruby Regex Cheat Sheet Regular expression reference for any Perl Compatible Regular Expressions (PCRE) system, but particularly ruby.
• Dead Pixel Finder Simple tool that toggles between white/black, and primary colors (on click) to help you find any stuck or dead pixels on an LCD/OLED.
• Markdown Preview Paste in some markdown (with optional github flavor) and get a rendered HTML output.
• Regular Expression Playground Edit and test our complex regular expressions in real-time.