self_url() . '?by_tag=almquist_shell"> almquist_shell  self_url() . '?by_tag=bourne_shell"> bourne_shell  self_url() . '?by_tag=bsd_extensions"> bsd_extensions  self_url() . '?by_tag=c"> c  self_url() . '?by_tag=c99"> c99  self_url() . '?by_tag=css"> css  self_url() . '?by_tag=fpga"> fpga  self_url() . '?by_tag=freebsd"> freebsd  self_url() . '?by_tag=gentoo_linux"> gentoo_linux  self_url() . '?by_tag=gnu_extensions"> gnu_extensions  self_url() . '?by_tag=homebrew_computers"> homebrew_computers  self_url() . '?by_tag=linux"> linux  self_url() . '?by_tag=litex"> litex  self_url() . '?by_tag=mc6845"> mc6845  self_url() . '?by_tag=netbsd"> netbsd  self_url() . '?by_tag=openbsd"> openbsd  self_url() . '?by_tag=opencircuitdesign"> opencircuitdesign  self_url() . '?by_tag=overlay"> overlay  self_url() . '?by_tag=patch"> patch  self_url() . '?by_tag=perl"> perl  self_url() . '?by_tag=posix"> posix  self_url() . '?by_tag=python"> python  self_url() . '?by_tag=retro_computers"> retro_computers  self_url() . '?by_tag=uart"> uart  self_url() . '?by_tag=vga"> vga  self_url() . '?by_tag=vlsi"> vlsi  self_url() . '?by_tag=web"> web  self_url() . '?by_tag=wsl"> wsl  self_url() . '?by_tag=x11"> x11