angular-fix-header-grid (npm): It is a simple grid with all basic feature. It's header is fixed and body is scrollable. For hierarchical data (where there is a Parent-Child relationship), check out this  <a href="https://github.com/debabratapatra/angular-tree-grid">Angular Tree Grid</a
Keywords: Angular|fix header|Grid|Angular 4|Angular 5|Angular 6|Angular 7