Textadept - Textadept is a cross-platform text editor that runs on different types of platforms, that allows to control over the application using Lua programming language.
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
Kakoune - Vim inspiredâââFaster as in less keystrokesâââMultiple selectionsâââOrthogonal design
ESLint - The fully pluggable JavaScript code quality tool
Atom - At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.
SensioLabs Insight - PHP Project Quality Done Right.