David Webb

Turning tarot's 7-position decision spread into structured decision reports — radar, tensions, next steps. A second opinion, not a fortune. tangoera.com

Joined on Sep 15, 2026 https://tangoera.com

David Webb

Oct 1

How a 60-Cycle Calendar System Works as a 60-Year Periodic Algorithm

#programming #history #algorithms #calendar

5 min read

David Webb

Sep 30

Birth times are messy inputs: timezones, DST, and solar time

#programming #algorithms #history #culture

2 min read

David Webb

Sep 30

I tried to put a 2,000-year-old calendar into one boundary rule

#programming #algorithms #history #culture

2 min read

David Webb

Sep 30

I found a 60-step cycle in a 2,000-year-old calendar

#programming #algorithms #history #culture

2 min read

David Webb

Sep 30

I Modeled BaZi as a State Machine

#programming #algorithms #history #culture

3 min read

David Webb

Sep 27

Launching on Product Hunt this Tuesday — the build-in-public log of a decision tool

#producthunt #buildinpublic #saas #productivity

1 min read

David Webb

Sep 25

We Built a Decision-Making Tool: 30 Days of Funnel Data

#buildinpublic #indiehackers #startup #productivity

3 min read

David Webb

Sep 15

Building an AI Tarot Decision Engine: Turning Seven Dimensions into Structured Reports

#ai #startup #productivity #buildinpublic

3 min read

David Webb

Sep 15

Building an AI Tarot Decision Engine: Why I Used Tarot as a Framing Layer (and What the 7-Dimension Radar Actually Models)

#ai #machinelearning #opensource #productivity

4 min read

DEV Community

David Webb

Badges

Writing Debut

How a 60-Cycle Calendar System Works as a 60-Year Periodic Algorithm

Birth times are messy inputs: timezones, DST, and solar time

I tried to put a 2,000-year-old calendar into one boundary rule

I found a 60-step cycle in a 2,000-year-old calendar

I Modeled BaZi as a State Machine

Launching on Product Hunt this Tuesday — the build-in-public log of a decision tool

We Built a Decision-Making Tool: 30 Days of Funnel Data

Building an AI Tarot Decision Engine: Turning Seven Dimensions into Structured Reports

Building an AI Tarot Decision Engine: Why I Used Tarot as a Framing Layer (and What the 7-Dimension Radar Actually Models)