Cosminds
Recall.ai
RemNote
Anki
Obsidian.md
React Engine
Turn every book, video, article, and note into ideas you keep. Cosminds distills what you read and watch into structured knowledge, organized by concept instead of by source.
Most tools store what you consume. Cosminds connects it.
How it works
What makes it different
Who it is for
People who read and watch more than they can remember: learners, students, researchers, writers, and founders.
Free to start, no card required. Paid plans add depth, larger inputs, and more forges each week.
Cosminds React EngineCosminds's answer
People who read and watch more than they can remember. Lifelong learners, students, researchers, writers, and founders who take in books, long videos, and articles faster than notes or memory can keep up. The common thread is volume: enough incoming material that manual note-taking stops working.
Cosminds's answer
Cosminds does not just store what you read, it connects it. An insight is created only when two or more of your sources argue the same point or contradict each other, so you see agreement and conflict across everything you have learned. Knowledge is organized by concept and domain, not by the source it came from. The built-in AI Wiki answers only from your own library, cites what it used, and refuses topics you have not covered, so it never invents an answer.
Cosminds's answer
Tools like Obsidian make you file and link everything by hand. Flashcard tools like Anki make you write every card yourself. Capture tools summarize one source and stop there. Cosminds does the extraction, the cross-source connection, and the recall for you. It reads across your whole library, shows where sources agree or clash, answers questions only from what you saved, and turns each idea into a written recall test that an AI grades. You keep the thinking, it removes the filing.
Cosminds's answer
I read and watched a lot and kept almost none of it. Highlights piled up in apps I never reopened, and notes turned into a graveyard. I built Cosminds to fix my own problem: one place where everything I take in gets distilled into ideas, connected across sources, and tested until it sticks. It is built by one person and shaped by daily use as a real reader, not a demo.
Cosminds's answer
Frontend: React, Vite, and TypeScript. Backend: Python and FastAPI on AWS Lambda and API Gateway, with DynamoDB, S3, and Cognito. AI runs on Anthropic Claude and Amazon Titan embeddings through AWS Bedrock, in EU regions only. Payments through Stripe.
Cosminds's answer
Cosminds is newly launched with no named customers yet
Newly launched. No named customers yet.
Based on our record, React Engine seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I was wondering to use paypal's React Engine (https://github.com/paypal/react-engine), but I have some doubts:. Source: over 4 years ago
Recall.ai - The universal API for meeting bots
RemNote - All-in-One Tool For Thinking & Learning
Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.