Gatsbi
Gatsbi is an intelligent research assistant that helps scholars, scientists, and innovators accelerate their work and deepen their thinking. It combines powerful large language models with academic rigor to support research idea generation, literature reviews, meta-analyses, academic writing, and patent disclosure preparation — all within one seamless platform.
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Loose Thought
Loose Thought is a paper-like mind mapping tool designed for visual thinkers who want a simple way to explore, organize, and develop ideas. The platform lets users type anywhere on a blank canvas, arrange notes into topic cards, and connect related concepts visually. It supports images, highlights, rich typography, text sizing, embedded links, and cross-linked notes to help users build deeper understanding around a topic. Loose Thought is built for active thinking rather than passive information storage, encouraging users to form connections and shape knowledge in their own minds. The app also includes offline functionality, fast performance, real-time collaboration, mobile access, full keyboard support, and markdown import and export. Loose Thought helps students, writers, researchers, creators, and deep thinkers turn scattered ideas into structured visual knowledge maps.
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YouMind
YouMind is an AI-powered creation studio that seamlessly blends learning and writing in a unified workspace, empowering users to turn ideas into meaningful output. With a browser extension and upload support, it lets creators easily save diverse source materials to dedicated project boards. Within these boards, users can conduct deep material exploration through AI-powered tools that convert media to text, generate summaries, highlight key points, and build mind maps. It supports custom agent assistants utilizing top models from OpenAI, Anthropic, Google, and DeepSeek, enabling contextual querying and conversational aid. Organization is intuitive and flexible; content, thoughts, and notes are grouped logically within each board, and custom assistants can be configured with simple settings for tasks like topic extraction. For output, YouMind emphasizes human–AI collaboration, all within a privacy-first environment where user data is fully controlled.
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Socratus
Socratus is an intelligent workspace for connected thinking, built by FiveRivers Technologies.
Most tools help you write things down. Socratus helps you question what you know, connect it, and build on it with AI that runs privately on your device.
Every note you take is a small bet that you will need it later. Yet most notes apps were built to store information, not to understand it. So the bet rarely pays off. Ideas get buried in folders, connections go unmade, and the insight you captured last year sits three clicks away from the problem it would have solved today.
We think the problem is the model, not the user. A folder is a filing cabinet. It keeps things, but it does not think with you.
Socratus starts from a different premise. Your notes are not files to be stored. They are a body of knowledge to understand. When you treat them that way, something changes: you can ask questions and get answers grounded in your own words, search by meaning instead of guessing keywords.
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