The static code analysis tool you need for your HTML
A source code analyzer built for surfacing features of interest
Sloc, Cloc and Code: scc is a very fast accurate code counter
A static analyzer for Java, C, C++, and Objective-C
This linter plugin for SublimeLinter provides an interface to ESLint
A linter that helps you avoid errors and enforce conventions
nodejsscan is a static security code scanner for Node.js applications
Free SLOC counts physical lines of code (SLOC) for many languages
Code coverage for Ruby with a powerful configuration library
Polaroid for your code
Eclipse Plugin to find unused Java code
A Java-written extractor for all your Thymeleaf localization strings
Search TODO, FIXME and similar comments in project files.
A c++ wrapper around HTML Tidy Lib