WTM by dotnetcore

Build interactive dashboards in minutes. Maintained by gridstack on GitHub, where it has earned 9,098 stars from the community.

Drop-in replacement of Django admin comes with lots of goodies, fully extensible with plugin support, pretty UI based on Twitter Bootstrap. Maintained by sshwsfc on GitHub, where it has earned 4,750 stars from the community.

Zero dependency docking layout manager supporting tabs, groups, grids and splitviews. Supports React, Vue, Angular, and vanilla TypeScript. Maintained by dockview on GitHub, where it has earned 3,404 stars from the community.