Awesome

ag.el

Ag.el allows you to search using ag from inside Emacs. You can filter by file type, edit results inline, or find files.

Ag.el tries very hard to be Do-What-I-Mean, and will make intelligent suggestions about what to search and which directories to search in.

Documentation: http://agel.readthedocs.org/en/latest/index.html

Bugs: https://github.com/Wilfred/ag.el/issues

Alternatives

• Ag plugin for helm: https://github.com/syohex/emacs-helm-ag
• Ag plugin for counsel/ivy: https://github.com/abo-abo/swiper