Question: Can you recommend a knowledge base solution that runs locally on my device and doesn't store my data in the cloud?

If you're looking for a locally run knowledge base solution, Klee is a good choice. This private AI desktop app handles files, notes, and tasks and stores your data locally. It's based on open-source models like Llama 3 and Mistral for things like local file search and a private knowledge base. Klee has a range of pricing tiers, including a lifetime free option for individuals and enterprise options for training your own custom AI model.

Another option is Private LLM, a local AI chatbot for iOS and macOS. The app supports several open-source LLM models and works offline, so you don't need a network connection. It's got features like customizable system prompts, integration with Siri, and AI services like grammar correction and text summarization. The product is a one-time purchase, so you can be sure you're keeping your data private and private.

If you want a collaborative approach without cloud storage, check out Puzzle Studio. The tool lets teams create chatbots and maintain a peer-to-peer knowledge base on their own machines. It works offline and can be integrated with web content like sitemaps and RSS feeds. Puzzle Studio is LLM agnostic, so it's flexible and relatively inexpensive for teams that want to control their own AI-powered knowledge management.

Last, Quivr is an open-source personal productivity assistant that uses AI technology to span documents, tools and databases. It's got a unified search engine and can handle lots of file formats and apps while keeping data private and local. Quivr features include custom integrations and AI-powered search, so it's a good option for managing your own local knowledge base.