Flycheck Syntax checking for GNU Emacs

Latest release: 0.24 (changelog)

Flycheck is a modern on-the-fly syntax checking extension for GNU Emacs, intended as replacement for the older Flymake extension which is part of GNU Emacs.

It uses various syntax checking and linting tools to automatically check the contents of buffers while you type, and reports warnings and errors directly in the buffer, or in an optional error list:

Flycheck screencast



With Flycheck installed you can read the manual of your Flycheck installation inside Emacs with M-x flycheck-info.

Latest news

15 Aug 2015
Flycheck 0.24
06 Apr 2015
Flycheck 0.23
23 Dec 2014
Flycheck 0.22
26 Oct 2014
Flycheck 0.21
12 Aug 2014
Flycheck 0.20