https://tqtuan1201.github.io/categories/architecture/ Recent content in Architecture on Tuan Truong's Blog Hugo -- gohugo.io en-us Tue, 15 Sep 2026 14:45:00 +0700 https://tqtuan1201.github.io/posts/prepare-iphoneduo/ Tue, 15 Sep 2026 14:45:00 +0700 https://tqtuan1201.github.io/posts/prepare-iphoneduo/ Abstract A few years ago, I wrote about the future of mobile app development. Back then, foldable phones were an Android story, and iOS developers stayed in a comfortable single-screen world. That changed on September 9, 2026, when Apple announced iPhone Duo. It has a 5.4-inch outer display and a 7.6-inch inner display that unfolds. I went through Apple’s tech talks to find what really matters for an existing app. In this post, we will look at five ideas: https://tqtuan1201.github.io/posts/job/data/survey/survey-superset/ Tue, 08 Sep 2026 16:21:19 +0700 https://tqtuan1201.github.io/posts/job/data/survey/survey-superset/ Abstract Sooner or later, every data project gets the same request: “Can we have a dashboard for this?” Commercial tools like Power BI and Tableau do this job well, but their per-user licenses add up quickly. Simple open-source tools are easy to start with, yet many of them keep fine-grained data permissions for their paid plans. So I spent some time looking at Apache Superset, an open-source BI platform that started at Airbnb and is now a top-level Apache project.