Get involved with Less development by opening an issue or submitting a pull request (if it's a feature request, please open an issue first). Read our contributing guidelines and the developing section of our usage page.
Edit the markdown source for "overview" An in-depth guide to features of the LESS language. See the Overview for a quick summary of Less. For an in-depth guide to installing and setting up a Less environment, as well as documentation on developing for Less, see: Using Less.js.