Jewish traditions regarding the Sabbath at the time of Jesus?

What are some of the Jewish (mishnaic) traditions regarding keeping the Sabbath, that were not specified in Torah? I am interested in knowing the traditions especially prevalent during the time of Jesus. Kindly cite either the scripture or authentic Jewish sources. An example would be the "Sabbath Day's Journey": >KJV Acts 1:12 Then returned they unto Jerusalem from the mount called Olivet, which is from Jerusalem a sabbath day's journey. I have heard that this is a tradition described by the Jews as a lawful distance that can be traveled on Sabbath. But don't have any Jewish sources. Edit 1: By Mishnaic I meant the traditions that were in existence during the time of Jesus. I gather that Mishna is a compiled written form of these traditions that were created during the time intervening between Malachi and Jesus. Further clarification: 1. This question is particularly relevant here at Christianity, as I am interested in traditions that the Jews accused Jesus of breaking, especially regarding those on Sabbath. 2. I am not interested in just Sabbath Day's Journey - but others like it. So it is not a duplicate.