I just found a story about Undo software that was rather interesting from a strategic perspective. “Patient capital from CIC gives ‘time travelling’ company Undo space to pivot“, from the BusinessWeekly in the UK. The article describes a change from selling to individual developers, towards selling to enterprises. This is an important business change, but it also marks I think a technology thinking shift: from single-session debug to record-replay.
UndoDB is an old player in the reverse debugging market, and have kept at it for ten years. Last year, they released the Live Recorder record-replay function. Most recently, they have showed an integration between the recorder function and Jenkins, where the idea is that you record failing runs in your CI system and replay them on the developer’s machine. Demo video is found on Youtube, see https://www.youtube.com/watch?v=ap8552P5vss.
I have a long-standing interested in debugging in general and reverse debugging in particular and the related idea of record-replay debug (see a series of blog posts I did a few years ago on the topic: history 1, history 2, history 3, S4D report, updates, Simics reverse execution, and then Lab Cloud record/replay). Recently, I found out that Undo Software, one of the pioneers in the field, had released a product called “Live Recorder“. So I went to check it out by reading their materials and comparing it to what we have seen before.