Lovable Made Crystal Clear · chapter 3: Your first app, shipped

Preview vs published

2026-10-07

Two copies of the same app; the Publish button is the only bridge between them.

Below: the paragraph from the book that builds this idea, then the diagram itself (Figure 3.1), and a recap. About a minute of reading.

Once you have the model, the confusion in the forums reads differently. "I fixed the bug but my users still see it" is not a caching problem or a platform failure; it is an unpublished fix. Lovable even gives you an indicator: a small dot appears on the Publish button whenever there are unpublished changes, and it clears when you publish. Figure 3.1 draws the two copies side by side.

Figure 3.1: Preview vs published. Two copies of the same app; the Publish button is the only bridge between them.
Figure 3.1: Preview vs published. Two copies of the same app; the Publish button is the only bridge between them.

Recap

  • The idea: Two copies of the same app; the Publish button is the only bridge between them.
  • The picture: Figure 3.1, from chapter 3 ("Your first app, shipped") of Lovable Made Crystal Clear.
  • Go deeper: the chapter builds this step by step, with recipes and sources at the end.

This diagram is one of many in Lovable Made Crystal Clear.

Every chapter opens with the gist, draws the hard ideas, and ends with recipes and sources.

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All diagrams