You can also look up for these other topics: Framework Coding Standards Boilerplate CMS Tool Security Hacktoberfest
A fully featured full text search engine written in PHP
Quick SQL Scanner, Dorker, Webshell injector PHP
:honeybee: PHP Similar Text Finder aka Fuzzy search. `Did you mean "banana"?`
🔍 Fuzzy search for PHP, ported from Fuse.js