Build a full app: an AI-powered LinkedIn Content Generator

Hey there :waving_hand:

I’m super proud to share this AI-powered LinkedIn content generator app. I built it using WeWeb and n8n.

Users can:

  • Add their own OpenAI API key (so it doesn’t cost you anything)

  • Customize the prompt and define 6 content topics

  • Edit the AI-generated topics

  • Choose when to generate LinkedIn posts, complete with hashtags and an optional image

I also created two templates so you can rebuild it and improve it on your own:

  1. n8n flow template
  2. WeWeb UI template

Here’s a video tutorial explaining exactly how to update the templates and publish the app for free.

A few ideas to build new features on top of it and turn it into a full-blown SaaS product:

  • add user auth and save content strategies
  • implement scheduling tool
  • improve AI agent so it learns from edits made by the user
  • allow users to choose which AI they want to use to generate posts and images (templates use GPT4 and DALL•E 3
  • improve the UI

If you’d like me to improve the templates, please let me know! I’d love to hear your thoughts and ideas to make them even better.

4 إعجابات

This is a really well-thought-out implementation. I like that you let users bring their own OpenAI API key—it removes a major barrier for creators who want to test the app without you covering inference costs.

The workflow from topic generation → post creation → hashtags → optional image feels practical rather than just being another AI demo. I also appreciate that you’ve shared both the n8n workflow and the WeWeb template, which makes it much easier for others to learn from and extend.

One feature I’d personally love to see is a brand voice memory. Instead of only relying on a prompt, users could upload a few of their best-performing LinkedIn posts, and the AI could learn their writing style, preferred structure, and tone over time. Combined with feedback on post performance, that could make the content feel much more personal and less generic.

It would also be interesting to add support for multiple LLM providers (OpenAI, Anthropic, Google Gemini, etc.) through a unified interface, giving users more flexibility based on cost and output quality.

Overall, this is a solid foundation for anyone looking to build an AI SaaS around LinkedIn content creation. Thanks for sharing the templates and tutorial—I think they’ll be valuable for both beginners and experienced builders.