tblis: tblis (a library and framework for performing tensor operations) tblis: tblis: TBLIS is a library and framework for performing tensor operations, tblis: especially tensor contraction, using native algorithms. In this tblis: context, native means that TBLIS does not translate tensor operations tblis: into matrix operations using the BLAS libraries. Instead, TBLIS uses tblis: the philosophy (and certain low-level kernels) of the BLIS framework tblis: to implement tensor contraction with essentially zero overhead tblis: compared to matrix multiplication. TBLIS also aims to offer a tblis: convenient C++ interface for tensors and tensor operations, as well tblis: as a stable C interface with high portability.