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Ask HN: Most interesting tech you built for just yourself?

1901 points l2silver | 1 comments | 27 Apr 23 15:04 UTC | HN request time: 0.292s | source

Maybe you've created your own AR program for wearables that shows the definition of a word when you highlight it IRL, or you've built a personal calendar app for your family to display on a monitor in the kitchen. Whatever it is, I'd love to hear it.
1. cygnion ◴[28 Apr 23 14:23 UTC] No.35741606[source]▶
Happy Friday! I have built a document-reading app to help me curate, visualize, and recall my knowledge as I read and annotate research papers - https://www.KnowledgeGarden.io

The app also extracts data from documents, such as urls, keywords, and references, and generates a downloadable pdf report with annotations and extracted data.