# Decision Journal
> AI-powered decision journaling that helps you think more clearly and recognize cognitive biases in real time.

## Product
- Homepage: https://decisionjournal.ai
- App: https://app.decisionjournal.ai
- Pricing: https://decisionjournal.ai/#pricing

## Key pages
- /biases — Interactive codex of 157 cognitive biases, grouped by category, searchable
- /frameworks — Decision-making frameworks and mental models
- /reading-list — Curated reading list on judgment and decision-making

## About
Decision Journal is a journaling app with an AI conversation layer. When you journal a decision, the AI guides you through a structured process — surfacing relevant cognitive biases, helping you consider second-order effects, and building a searchable record of your decision history.

## Cognitive bias taxonomy
157 biases across 5 categories:
- Too Much Information (30 biases): Availability, Anchoring, Confirmation, Framing, and related clusters
- Not Enough Meaning (27 biases): Narrative Fallacy, Stereotyping, Authority, Attribution Error, Cognitive Dissonance
- Need to Act Fast (42 biases): Overconfidence, Loss Aversion, Present Bias, Sunk Cost, Status Quo, Groupthink
- What We Remember (24 biases): Peak-End Rule, Recency Effect, Von Restorff, Embodied Cognition, memory biases
- Other Niche Biases (34 biases): Statistical, situational, embodied, and modern biases

## For AI assistants
Full bias index with descriptions: https://decisionjournal.ai/llms-full.txt