Yadda 3.0.0 is out. The release modernises the JavaScript BDD library, but more interestingly, it was largely built by Claude Code and points to why executable specifications may become even more valuable in an agentic development world.
It may be an age thing. 15-ish years ago, TDD, BDD, Red/Green Testing, and a whole bunch of others were hot topics. They’re still useful approaches to know about, even if some (like, IMO, BDD) didn’t really stand the test of time.