AI-native systems engineering thinking — methodology, architecture, and frameworks for engineers building in the physical world. https://www.getcairn.dev/blog en-us Sun, 12 Apr 2026 00:46:54 GMT https://www.getcairn.dev/og/cairn-default.png https://www.getcairn.dev/blog https://www.getcairn.dev/blog/dead-paths https://www.getcairn.dev/blog/dead-paths What dendrites teach us about designing complex systems — and why the most important engineering decisions are the ones you didn't make Sun, 01 Mar 2026 00:00:00 GMT greg@getcairn.dev (Greg) Methodology https://www.getcairn.dev/blog/pipeline https://www.getcairn.dev/blog/pipeline Why the five-stage AI pipeline in Cairn exists — and what it replaces Sun, 01 Mar 2026 00:00:00 GMT greg@getcairn.dev (Greg) Architecture https://www.getcairn.dev/blog/pyramid https://www.getcairn.dev/blog/pyramid How the Pyramid of Causality reveals why your system works — or why it doesn't Sun, 01 Mar 2026 00:00:00 GMT greg@getcairn.dev (Greg) Frameworks https://www.getcairn.dev/blog/inversion https://www.getcairn.dev/blog/inversion For three decades, value moved from atoms to bits. That era is ending. What happens when the arrow reverses — and why the bottleneck nobody invested in is about to matter more than anything else. Wed, 01 Apr 2026 00:00:00 GMT greg@getcairn.dev (Greg) Thesis https://www.getcairn.dev/blog/four-questions https://www.getcairn.dev/blog/four-questions Every systems engineer asks them instinctively. No tool surfaces them. Here's what changes when the model is smart enough to answer back. Wed, 01 Apr 2026 00:00:00 GMT greg@getcairn.dev (Greg) Product