the practice of each day doing a software build of the latest version of a program
¼Ò½ºÄÚµåÅëÇÕ, °³¹ßÁøôµµ, Baseline/Çü»ó°ü¸®, À¯´ÖÅ×½ºÆ®ÀÚµ¿È­, TDD, Iteration