Insight vs Insights: What are the differences?
Insight: Dashboard and analytics for teams using Pivotal Tracker. Ship quality software on time. Get meaningful dashboards for Pivotal Tracker; Insights: Self-hosted "SQL-not-required" data analytics and visualisation tool. Insights is a self-hosted "SQL-not-required" data analytics and business intelligence tool. Featuring linkable URLs, easy data exploration, automatic joins, graphs, exports, facets (pivots), pretty colors and a ridiculously permissive license (MIT).
Insight and Insights are primarily classified as "Agile Project Management" and "Business Intelligence" tools respectively.
Insights is an open source tool with 544 GitHub stars and 30 GitHub forks. Here's a link to Insights's open source repository on GitHub.