One mental trap at a time.
Cognitive Bias Card deals you one bias per view — a crisp definition plus a real-life example that makes it stick, from Confirmation Bias to the Dunning–Kruger Effect. Hit New bias to shuffle through all 42, or embed it in daily mode to get a consistent bias-of-the-day for your dashboard. Perfect next to a journal, decision log, or reading tracker.
⚙️ Settings & Customization
- Theme
- Language
- Mode
- Size
- Transparent background
- 🎨 Accent Color
Changes apply live — the embed link and preview update instantly.
📌 How to embed in Notion
- Copy the embed link from the sidebar on the right.
- Open the Notion page you want the widget on and type
/embed. - Paste the link into the embed dialog and press
Embed link. - Drag the embed's bottom edge to resize it to taste.
🆕 What's new in v1.0
- ✦ 42 biases with definitions + real examples
- ✦ Shuffle mode with no immediate repeats
- ✦ Daily mode — date-seeded bias of the day
- ✦ Fully offline · fully localized in 21 languages
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