Reading for Tue, Oct 20

The Vibe Fear & Delusion Index

How confident is the vibe-coding timeline today? One number a day, from launches, outages, security scares and what builders post.

A new reading every day at 00:15 UTC

Vibe Fear & Delusion Index for 2026-10-20: 79, Ship Euphoria. "The timeline has discovered deployment. Rollbacks remain theoretical."

Why it's at 79

  • 27 authors were posting about shipping and 22 about debugging.
  • 1 status incident at Supabase.
  • 1 author mentioned leaked keys, exposed databases or hacks.
  • 5 authors mentioned outages, rate limits or pricing.
  • No launch velocity data today; scored without it.

479 posts from 422 authors, plus launch and outage data. Day 1 of 14: until there are 14 days of history, signals lean partly on a fixed starting range.

The four signals

Each is scored against its own last 90 days: 50 is a normal day.

Launch velocityn/a
Timeline mood63
Security scares3
Tool friction8

The scale

0–19Extreme FearThe timeline is reading stack traces. Out loud. Together.
20–39Debug DreadEveryone is fixing yesterday. Nobody is shipping today.
40–59Cautiously ShippingPeople are deploying, but they are checking the preview first.
60–79Ship EuphoriaThe timeline has discovered deployment. Rollbacks remain theoretical.
80–100Unsupervised ConfidenceAgents are pushing to main and everyone is clapping.
How it's measured

Each signal is scored 0–100 against its own last 90 days, then combined. For the first 14 days, a fixed starting range is blended in until there is enough history. Fear signals count against confidence. Likes never move the score, and each author counts once per day. A signal with no data that day is left out and the rest are reweighted.

Launch velocity (30%). New apps appearing on popular vibe-coding hosts, from public certificate logs.

Timeline mood (35%). Shipping excitement versus debugging pain in a sample of public posts, one vote per author.

Security scares (20%, inverted). Leaked keys, exposed databases and breach stories involving AI-built apps.

Tool friction (15%, inverted). Outages, rate limits and pricing changes from major AI coding tools.

“Delusion” is the joke. The measurement is expressed confidence in public discussion, not anyone's state of mind.

The timeline is at 79. Where do you sit?

Vibe Psychopath Test

Nine questions about your vibe-coding habits. One diagnosis you’ll want to post.

Vibe Fear & Delusion Index: the vibe-coding mood today · VibeJunk