Andrzej Warzyński
banach-space
Compiler engineer. Mathematician in previous life.
@_banach_space
@Arm-Software Scotland
Ondřej Čertík
certik
The original author of the @sympy and @symengine libraries and the @lfortran and LPython (@lcompilers) compilers. Co-founder of the @fortran-lang organization
Microsoft Los Alamos, NM