Amplify is free full featured accelerated mobile pages (AMP) template. It is a simple HTML template for Jekyll and static website or blog.
SingleApp is a beautiful free single page highly responsive WordPress theme. It can be converted into a full blown web blog. But it is ideally for business that just want make an impressive landing page for their product.
ngx-admin is the next version of the famous ng2-admin - Angular 2 Admin Panel. This version is built with Angular 4, Bootsrap 4 and Typescript. It is recommended to use ngx-admin for all future developments as ng2-admin can not be upgraded to ngx-admin.
Ladda a beautiful user interface approach of integrating progress indicators in HTML buttons. It give a nice user experience as it immediately gives feedback to user that his/her requested operation is underway.