Description: Gotify is an open source self-hosted notification server and web/mobile apps written in Go. It allows sending and receiving messages across devices for personal notifications.
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