Building a custom dashboard using Bubble's no-code platform can be achieved without traditional coding expertise, thanks to the evolving no-code landscape. Depending on data and end-use cases, dashboards come in various forms, and Bubble offers capabilities such as design flexibility, data visualization, and notification triggers. With pre-built integrations and plugins, users can easily connect with data sources and depict their data visually. The platform also allows for scalability, and users can hire agencies or take one-on-one coaching sessions to learn the basics. Key considerations include planning and designing the user interface and page structure, setting up data sources and structures, building out features with workflows and plugins, and launching the dashboard on a custom domain.