For a new assistant professor in CS, how to build/manage a publication pipeline
Here two pieces of advice:


As a mid/long term perspective you should build a large network with
bright people. In the beginning talk to as many as possible. Tell
them about your ideas and ask them about theirs. This will lead to a lot of collaborative papers. Don't waste too much time with people who are reluctant. Most people will be very open (especially the younger ones).
Do this also with people who are not working in exactly your field. There might be a lot of low hanging fruits to collect i.e. something that is easy for you to do but not for them or vice versa. There is hardly any type of research field that would not like to get some input from CS (buzzword "data science"). e.g. Experimental biologists here or people working in business or geography etc. This will not lead to first-authorships but possibly get your name on many papers by putting only few days of work in.