Internal-Systems on Cotomy Design Notes https://blog.cotomy.net/tags/internal-systems/ Recent content in Internal-Systems on Cotomy Design Notes Cotomy Design Notes https://blog.cotomy.net/img/ogp.jpg https://blog.cotomy.net/img/ogp.jpg Hugo -- 0.147.7 en-us 2026 Y. Arakawa Sun, 07 Jun 2026 12:54:00 +0000 Why I Avoided a SPA for a Large Internal System https://blog.cotomy.net/posts/misc/why-most-internal-systems-do-not-need-a-spa/ Sun, 07 Jun 2026 12:54:00 +0000 https://blog.cotomy.net/posts/misc/why-most-internal-systems-do-not-need-a-spa/ A field note from building a large internal business system, explaining why I considered a SPA, why I abandoned that approach, and why small server-rendered screens with selective AJAX fit the work better.