Public - Group chats.
DuckDuckGo - The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
Google - Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
Slaask - Slaask enables you to set up a dedicated live chat channel on your Slack.
Searx - Open source metasearch engine