pythonkoans.substack.com
pythonkoans.substack.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2025-09-09 and last crawled it on 2026-07-03. It resolves to 104.18.37.200. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Python Koans | Vivis Dev | Substack
A Python newsletter for developers who want to learn Python through short puzzles and deep explanations. Click to read Python Koans, by Vivis Dev, a Substack publication with hundreds of subscribers.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2025-09-09 |
| Last crawled | 2026-07-03 |
| IPv4 | 104.18.37.200 |
| IPv6 | 2606:4700:440b::6812:25c8 |
| Network | AS13335 Cloudflare, Inc. · California |
| CNAME | pythonkoans.substack.com |
| Language | en |
| Server | cloudflare |