Digger - Build on AWS without having to learn it, no-code DevOps
KeywordTool.io - KeywordTool.io is the best FREE alternative to Google Keyword Planner and Ubersuggest. It uses Google's autocomplete feature to get over 750+ long-tail keywords for any given query.
RevOps - Building blocks for better sales agreements
Google Trends - Explore Google trending search topics with Google Trends.
DevStream - DevStream is an open source DevOps toolchain manager, empowering you to set up flexible DevOps toolchains in 5 minutes with 1 command.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition