Alabama has graciously shared some online resources they found to be helpful. Please see the attachment below.
Listed below are also a few other links:
Thank you for the question.
Foreign sites are considered custom by Special Programs and would have their own set of rules vs Federal government rules.
Here is a great list of paid resources https://www.wgu.edu/heyteach/article/top-10-free-lesson-planning-resources-teachers1809.html