↩ 🔵 🔵 🔵 ❪✺ᵢ₍₀₎❫ Software Corridors ○ Compiler ○꠹ Back End ○ꟲᴼᴹᴾᴵᴸᴱᴿ Front End ○ꟲᴼᴹᴾᴵᴸᴱᴿ Middle End ○ꟲᴼᴹᴾᴵᴸᴱᴿ