Description
In this AI Vibe Coding POS App Part 4 tutorial, we create the Category Management Module using Gemini CLI. We build an Admin-only CRUD module with category listing, jQuery DataTables server-side processing, Add Category Bootstrap Modal, Edit Category Bootstrap Modal, form validation, and duplicate category name checking by writing simple instruction in GEMINI.md file and run simple Prompt in Gemini CLI. This part turns the POS dashboard into a real master data management system and prepares the project for the Product Management module.
Copy GEMINI.md instruction file and all Gemini CLI prompts from here: https://www.webslesson.info/2026/06/gemini-cli-pos-app-php-mysql-gemini-md-prompts.html
How to Start a Real Project in Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 1 - https://youtu.be/tUTngCfuIBI
Generate POS Database Structure with Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 2 - https://youtu.be/VBWJdv_E_dc
Create Login & POS Dashboard using Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 3 - https://youtu.be/S1qf-_KwwkE
Create Category Management Module with Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 4 - https://youtu.be/LRpUqcinkgU
Build User Management Module using Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 5 - https://youtu.be/mTtk3VCFvIA
Create Product Management Module with Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 6 - https://youtu.be/fXeb1fO7e_E
Build Order Management Module with Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 7 - https://youtu.be/dQKmXbznnD0
Make POS App Analytics Dashboard with Gemini CLI + GEMINI.md | AI Vibe Coding POS App Part 8 - https://youtu.be/oqdwabeCFYs