The UK has an interesting post-hoc approach where the code is open source but only after release, with the git history squashed. Discussion here: https://news.

The UK has an interesting post-hoc approach where the code is open source but only after release, with the git history squashed. Discussion here: https://news.ycombinator.com/item?id=23107553 https://news.ycombinator.com/item?id=23107553