ripgrep - ripgrep combines the usability of The Silver Searcher with the raw speed of grep.
Job Collections by AngelList - Job opportunities from YC companies, female founders, & more
ack - Ack is designed as a standalone (one perl file) replacement for 99% of the uses of grep.
Sumry - The human way to get hired
The Silver Searcher - A code searching tool similar to ack, with a focus on speed.
Instawork - Find great restaurant jobs for free.