Draxlr - Get answers from your data without writing SQL queries, and share with your team and users.
MissionKontrol - A self-hosted admin panel and interface that allows you to manage your apps' data.
Jet Admin - Build business apps really fast
Forest Admin - Execute fast and at scale with no time wasted on internal tools developed in-house.
Blur Admin - Angular admin panel front-end framework
Thoughtbot Administrate - Administrate is a library for Rails apps that automatically generates admin dashboards.