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
Description: Typesense is an open-source, fast and typo-tolerant search engine that can be used to add search to websites and applications. It is easy to set up and can index data from SQL and NoSQL databases, object storage systems and more.
Type: software
Pricing: Open Source