Your dependency timeline,
with nunchi.
vessel.nunchi watches your stack and surfaces important lifecycle events. Subscribe to what you use, see the timeline, and get alerted when something turns urgent.
Email alerts are live. The app remains usable without email.
Supported sources
39Here are the sources we currently support. If you do not see what you use, tell me — it is probably next.
What we notify you about
Alerts are designed for moments when you want lead time.
Request a source
Tell me what you want tracked. I will add it.
Why this exists
StoryI built vessel.nunchi because I needed it—and I figured other people probably do too. I was vibe-coding with "gemini 1.5" and then… it got shut down (for me) way sooner than I expected. No heads-up. No timeline. Just gone.
Stuff like this happens a lot with vibe coding. AI writes code based on what it learned at training time, but the real world changes every week—APIs move, packages deprecate, services disappear. I just wanted a simple place to see what’s changing, and get a heads-up when something turns into a problem.