sysdesign.wiki
sysdesign.wiki is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-20 and last crawled it on 2026-08-20. It resolves to 104.21.91.7. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
SysDesign Wiki - Practical System Design Learning
Learn system design through practical architecture patterns, tradeoffs, cost drivers, cloud constraints, failure modes, and 0 to 1 design judgment.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-08-20 |
| Last crawled | 2026-08-20 |
| IPv4 | 104.21.91.7 |
| IPv6 | 2606:4700:3034::ac43:a3fd |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |