ShellCheck – shell script analysis tool
helpy-ui
helpy-ui.com
I recently discovered a super cool website inspection tool called Web-Check. It has a strong hacker vibe.
It lets you inspect almost everything about a website: IP details, SSL, DNS records, cookies, domain info, crawler rules, server location, redirect history, open ports, traceroute, DNSSEC, site performance,... See more

Problem: Your code base probably contains a lot of copy/pasted code, but it's hard to find.
Solution: jscpd
jscpd is a command line tool that finds copy/pasted code and reports specific duplicated lines.
Works for over 150... See more