Cosminds
Organize what you learn by idea, not by source
Cosminds launched on August 11, 2026 with 5 votes, #1,809 of 23,274 launches that month and more than 75% of that year's launches.
What it does
Everything you learn stays trapped in the source it came from, so you forget it. Cosminds organizes what you read and watch by idea, not by source: books, PDFs, YouTube, articles and notes become one library. It pulls out the claims, drills you until you can write them back from memory, and its AI Wiki answers only from what you put in, with citations, never from the web. Runs on Claude inside the EU. Never sold, never used to train anything. Free to start, no card.
Turn every book, video, article, and note into ideas you keep. Cosminds organizes what you learn by concept, not by source.
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