#libCEED 0.11 was released last week, providing performance-portable element algebra designed for integration in your code. These data structures move your sparse linear algebra from the dotted line to the solid line, giving a 2x performance boost even for lowest order elements (solid and fluid mechanics). This release has memory checking, backend and H(div) improvements, and various utilities, plus lots of new features in the implicit compressible viscous flow solver.
https://github.com/CEED/libCEED/releases/tag/v0.11.0