reach2sayan 

Symbolic and automatic differentiation for C++23 over a runtime expression graph. Native x64 package: headers plus ddx.dll/ddx.lib in Release and Debug, with the Boost header subset the public headers reach... More information

Crystallography and symmetry analysis for C++23: space-group determination, standardization and lattice reduction, Wyckoff refinement, magnetic space groups, k-point reduction, structure generation and... More information

A cached, header-only, drop-in replacement for dynamic_cast. fast_cast caches the vtable-to-offset result of each cast per thread, so repeated casts of the same dynamic type cost a compare and an add instead of... More information

Einstein summation for C++23: one immutable object, one call operator, the result back by value in the operands' own type, every failure through std::expected and nothing in any header that throws. The... More information