HLA Standard Library is a free library that offers support for the High Level Assembler (HLA) language. HLA Standard Library can also be used in conjunction with other assemblers (NASM, MASM, FASM, etc.) if the necessary headers are developed.

Likewise, it could conceivably be used with higher-level languages as an alternative to the native library.

Modules: args, arrays, bits, chars, console, conversions, cset, date, environment, exceptions, file class, file I/O, filesys, lists, math, stderr, stdin, memory-mapped files, patterns, RNG, stdout, strings, tables, time, timer, and zstrings.