Description: Dhundo is a free alternative to Screaming Frog SEO spider software. It allows users to crawl websites to analyze pages, check for broken links, view meta titles and descriptions, and generate sitemaps.
Type: software
Pricing: Open Source
Description: LeakBase is a database of leaked emails and passwords that can be searched to see if your information has been compromised. It is controversial because the data was obtained illegally, though some argue it serves a public good by allowing people to check if their data is secure.
Type: software