| The Fast Lexical Analyzer | |
| https://github.com/westes/flex | |
| flex-2.6.4-r6 | FLEX |
| download~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris | gentoo |
| flex-2.5.37 | FLEX |
| downloadamd64 x86 | argent-main |