You can retry failed jobs these days (for awhile now, at least a year? I can't remember). Workflows can also be (sort of, depending on what you mean?) dynamica

You can retry failed jobs these days (for awhile now, at least a year? I can't remember). Workflows can also be (sort of, depending on what you mean?) dynamically generated by using tojson and fromjson to feed the output of one job into a matrix. Full disclosure, I work at Microsoft but nothing to do with GitHub.