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This is an industry scan of the AI ecosystem — a structured overview of where the field stands, what's being built, and where the gaps are. It exists to help builders orient themselves, identify where the real opportunities are, and find the layer they want to work in.
The goal is simple: give anyone curious about building in AI a structured starting point, and surface niches that are genuinely underserved.
Hope this helps everyone find ideas in the AI space! Open Source and Free :)
AI Opportunities2,500+ AI focus areas – open source "what to build" explorer
N Cleft a comment
I was always stuck at the ideation phase when wanting to build OR contribute to AI products/tooling. I needed a clearer picture of the AI ecosystem that wasn't too low level. So I've decided to pay for multiple deep research agents to map the whole thing out and cleaned up the results myself (with my agent bros claude and codex). The result from over 150 sources were 5 layers - from consumer...
AI Opportunities2,500+ AI focus areas – open source "what to build" explorer
N Cleft a comment
Delighted to introduce our latest creation! 🚀 As the brains behind this username generator, I'm thrilled to share a tool that takes the hassle out of picking usernames. We've designed it to be super intuitive – just a click, and voilà, your unique username is ready to roll. Can't wait to hear what you all think! :)
GetRandomUserGenerate a random username
This username generator streamlines the process by quickly generating random usernames through a straightforward, user-friendly interface.
GetRandomUserGenerate a random username