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.
Kaizen - Kaizen is an ElasticSearch GUI for Windows, Mac and Linux, written in JavaFX as a cross-platform desktop application.
Google Trends - Explore Google trending search topics with Google Trends.
elasticsearch-gui - AngularJS Client for ElasticSearch as a plugin.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition
LogFusion - Log fusion is a software that helps you to display and monitor your log files in real-time by relying on this lightweight application that features a massive range of useful function.