One Word Domains - Database of all available one-word domains
Reverse Dictionary - Describe a concept and get back a list of words
Handshake.org - Decentralized certificate authority and naming
Dictionary Anywhere - Dictionary Anywhere is an open-source and easy-to-use browser extension for Mozilla Firefox and Google Chrome that allows you to check definitions easily while browsing the web.
NameMing - Get smart domain name suggestions using synonyms, suffixes, prefixes, short url, new gtlds to find the perfect domain name. Generate ideas for social user names and check availability for free!
Writefull Thesaurus - A Google Docs add-on that uses AI to give you synonyms