# Last responsible moment > ## Lean software development ## [Lean software development](https://wiki.g15e.com/pages/Lean%20software%20development.txt) [LSD](https://wiki.g15e.com/pages/Lean%20software%20development.txt)의 원칙 중 하나인 [Decide as late as possible](https://wiki.g15e.com/pages/Decide%20as%20late%20as%20possible.txt)의 도구. > The moment at which failing to make a decision eliminates an important alternative. If commitments are delayed beyond the last responsible moment, then decisions are made by default, which is generally not a good approach to making decisions. --p57, Chapter 3, [Lean software development (book)](https://wiki.g15e.com/pages/Lean%20software%20development%20(book.txt)) Some tactics: > - Share partially complete design information > - Organize for direct, worker-to-worker collaboration > - Develop a sense of how to absorb changes > - Develop a sense of what is critically important in the domain > - Develop a sense of when decisions must be made > - Develop a quick response capability > > --p57-60, Chapter 3, [Lean software development (book)](https://wiki.g15e.com/pages/Lean%20software%20development%20(book.txt))