But the trickery around calling the BSL "Open Source" (now "open-source") in the blog post is a very bad look.
The BSL license - in your own repos [0] - has this text:
> The Business Source License (this document, or the "License") is not an Open Source license.
The "change date" is 2026-06-31 and the BSL allows one, at that time, to re-license under a real open source license.
What you're doing amounts to a pre-announcement of open sourcing something 3 years from now. To say it's "now open-source" as the blog post currently claims is quite misleading.
[0] https://github.com/codecov/codecov-api/blob/main/LICENSE#L25