Version 0.14.2 of package Swiper has just been released in GNU ELPA. You can now find it in M-x list-packages RET.
Swiper describes itself as: =================================== Isearch with an overview. Oh, man! =================================== More at https://elpa.gnu.org/packages/swiper.html ## Summary: This package gives an overview of the current regex search candidates. The search regex can be split into groups with a space. Each group is highlighted with a different face. ## Recent NEWS: [Not provided 🙁]