CTRLF (pronounced "control F") is an intuitive and efficient solution for single-buffer text search in Emacs, replacing packages such as:
Documentation will come when the basic features have been implemented.
Usage is as follows. First install with
(straight-use-package '(ctrlf :host github :repo "raxod502/ctrlf"))
Then turn on
ctrlf-mode to remap the bindings of Isearch (by default
M-s .) to use
CTRLF instead of Isearch.