make a list of dos and don't when developing DEDs

make a list of dos and don't when developing DEDs ，急啊

题目是否打错了？我猜应该是“make a list of does and don't when developing DEDs”

意即“请列出开发DED软件时的注意事项，哪些该做，哪些不该做。”

至于DED，本人不太了解AJAX的东西，请楼下补充吧。