Developer builds AI-powered advent calendar using Angular and Google Gemini

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A developer has created DailyReveal, an AI-powered digital advent calendar web app that uses Google Gemini to automatically generate themed daily content for all 24 doors. Users provide a topic or theme, and the AI produces structured titles, descriptions, and keyword tags, while the Unsplash API suggests royalty-free background images for each door. The tool reduces calendar creation time from roughly 30 minutes to under 20 seconds. Built with Angular, Node.js, and NgRx, the app also features a WYSIWYG door editor supporting password protection, responsive previews, and multi-language readiness. The core editor component has been open-sourced on GitHub for the broader Angular developer community.

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