Denodo - Denodo delivers on-demand real-time data access to many sources as integrated data services with high performance using intelligent real-time query optimization, caching, in-memory and hybrid strategies.
Meta Tags - Meta Tags is a tool to debug and generate meta tag code for any website.
data.world - The social network for data people
Devhints - TL;DR for developer documentation
Azure Databricks - Azure Databricks is a fast, easy, and collaborative Apache Spark-based big data analytics service designed for data science and data engineering.
Meta Tag Generator - Generate HTML code optimal for SEO, social media, & mobile.