topic Free Modular Project Structure for Databricks Apps with Streamlit in MVP Articles

topic Free Modular Project Structure for Databricks Apps with Streamlit in MVP Articles https://community.databricks.com/t5/mvp-articles/free-modular-project-structure-for-databricks-apps-with/m-p/156570#M186 <DIV class=""><DIV class="">The official Databricks Apps quickstart puts everything into a single <STRONG>app.py</STRONG>. Fine for a demo — painful once the app grows past ~500 lines.</DIV><DIV class=""><SPAN class="">Problems with the single-file pattern:</SPAN></DIV><UL class=""><LI>Merge conflicts on every PR</LI><LI>UI, logic, and SDK calls coupled → no unit tests</LI><LI>Unreadable diffs in code review</LI><LI>AI assistants (Cursor, Claude) re-parse the whole file every prompt → high token cost</LI></UL><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="schema1.jpg" style="width: 999px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/26829iF091E214EF988A09/image-size/large?v=v2&px=999" role="button" title="schema1.jpg" alt="schema1.jpg" /></span></P></DIV><DIV class=""> </DIV><DIV class=""> </DIV><DIV class=""><SPAN class="">Full article (detailed walkthrough):</SPAN><SPAN> <A href="https://medium.com/towards-data-engineering/databricks-apps-tutorial-scalable-streamlit-modular-template-for-production-83af8143520a" target="_self">full article</A></SPAN></DIV><DIV class=""><SPAN class="">GitHub template:</SPAN><SPAN> <A href="https://github.com/protmaks/databricks_apps_streamlit_mod_template" target="_self">GitHub Repo</A> </SPAN></DIV><DIV class=""> </DIV> Mon, 11 May 2026 11:12:25 GMT protmaks 2026-05-11T11:12:25Z Free Modular Project Structure for Databricks Apps with Streamlit https://community.databricks.com/t5/mvp-articles/free-modular-project-structure-for-databricks-apps-with/m-p/156570#M186 <DIV class=""><DIV class="">The official Databricks Apps quickstart puts everything into a single <STRONG>app.py</STRONG>. Fine for a demo — painful once the app grows past ~500 lines.</DIV><DIV class=""><SPAN class="">Problems with the single-file pattern:</SPAN></DIV><UL class=""><LI>Merge conflicts on every PR</LI><LI>UI, logic, and SDK calls coupled → no unit tests</LI><LI>Unreadable diffs in code review</LI><LI>AI assistants (Cursor, Claude) re-parse the whole file every prompt → high token cost</LI></UL><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="schema1.jpg" style="width: 999px;"><img src="https://community.databricks.com/t5/image/serverpage/image-id/26829iF091E214EF988A09/image-size/large?v=v2&px=999" role="button" title="schema1.jpg" alt="schema1.jpg" /></span></P></DIV><DIV class=""> </DIV><DIV class=""> </DIV><DIV class=""><SPAN class="">Full article (detailed walkthrough):</SPAN><SPAN> <A href="https://medium.com/towards-data-engineering/databricks-apps-tutorial-scalable-streamlit-modular-template-for-production-83af8143520a" target="_self">full article</A></SPAN></DIV><DIV class=""><SPAN class="">GitHub template:</SPAN><SPAN> <A href="https://github.com/protmaks/databricks_apps_streamlit_mod_template" target="_self">GitHub Repo</A> </SPAN></DIV><DIV class=""> </DIV> Mon, 11 May 2026 11:12:25 GMT https://community.databricks.com/t5/mvp-articles/free-modular-project-structure-for-databricks-apps-with/m-p/156570#M186 protmaks 2026-05-11T11:12:25Z