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Learn Causal Inference With Phoebe

Sixteen sessions on the causal model rather than the estimator: the ladder of causation, identification, what not to adjust for, counterfactuals, CATE and a bench with a known answer. Free, in your browser.

Description excerpted from the original listing, which is linked below.

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Facts

Published: 10 Sep 2026 (10 Sep 2026)
Medium: web
Language: English (the page says so itself)
First seen: 26 Sep 2026, 02:53 UTC

Built with

Claude Code: confirmed
the agent's own trailer in the repository's commit history

What we can see

77 hygiene score

Certificate issued by YR1, 35 days remaining
Cookie attributes no cookies set
Credentials and payment does not ask for either
Strict transport security set
Served over HTTPS
Mail authentication neither published
No insecure resources
Redirects none
Security headers 0 of 5 set
Third-party origins none
Transport security TLS 1.3

Observed 26 Sep 2026 by fetching the page as a browser would. This describes hygiene and transparency, not safety: a missing header does not make a site dangerous, and a complete set does not make it trustworthy.

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For a web page

<a href="https://bitsexplorer.com/i/635672/learn-causal-inference-with-phoebe"><img src="https://bitsexplorer.com/badge/635672.svg" alt="Featured on BitsExplorer" height="22"></a>

For a README (Markdown)

[![Featured on BitsExplorer](https://bitsexplorer.com/badge/635672.svg)](https://bitsexplorer.com/i/635672/learn-causal-inference-with-phoebe)

Changes we have seen

26 Sep 2026 first indexed

Learn Causal Inference With Phoebe

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