Аккординг ту Википедия, ля диез это вообще бля ада для дотнетов, а вот си походу вымер, и даже без бемолей. B is almost extinct, having been superseded by the C language.[10] However, it continues to see use on GCOS mainframes (as of 2014)[11] and on certain embedded systems (as of 2000) for a variety of reasons: limited hardware in small systems, extensive libraries, tooling, licensing cost issues, and simply being good enough for the job.[10] The highly influential AberMUD was originally written in B.