https://just-tim.com/ New Sigma posts from just-tim. en-gb https://just-tim.com/posts/re-upload---tableau-next-dashboard-experience-reposted https://just-tim.com/posts/re-upload---tableau-next-dashboard-experience-reposted Fri, 10 Apr 2026 23:00:36 GMT Tableau Next finally lets you build buttons and actions without sets and hidden sheets, and that genuinely made me happy. https://just-tim.com/posts/andy-cotgreave--a-conversation-on-dashboards-and-the-future-of-bi https://just-tim.com/posts/andy-cotgreave--a-conversation-on-dashboards-and-the-future-of-bi Mon, 15 Dec 2025 15:28:21 GMT Andy Cotgreave and I argue that charging people for curiosity is antithetical to everything good BI was built on. https://just-tim.com/posts/tableau-calculation-export-tool-with-ana-rey-de-castro-tableau-conversations https://just-tim.com/posts/tableau-calculation-export-tool-with-ana-rey-de-castro-tableau-conversations Wed, 23 Oct 2024 00:00:00 GMT Ana built a free, on-device tool that maps your Tableau calculations into a lineage diagram — no cloud, no fuss, just XML and Mermaid. https://just-tim.com/posts/sigma-computing-explained-to-a-tableau-user-a-conversation-with-katrina-menne https://just-tim.com/posts/sigma-computing-explained-to-a-tableau-user-a-conversation-with-katrina-menne Tue, 13 Aug 2024 00:00:00 GMT Sigma is Tableau Desktop plus Tableau Prep plus Excel, and here's what that actually means for a Tableau user.