khoj-ai/khoj is a self-hosted personal AI app that connects local or online LLMs (gpt, claude, gemini, llama, qwen, mistral) to answer questions from your personal documents and the web, and to build custom agents. Khoj describes itself as an AI second brain (AI second brain). The repository's latest release is 2.0.0-beta.28, and the changelog for that release is not contained in the provided record.
The README describes Khoj as a personal AI app. It can be used from a browser, Obsidian, Emacs, a desktop, a phone, and Whatsapp, and it can create agents with custom knowledge and personas, chat models, and tools, schedule automations, or hand off deep research. You can run it privately on your own computer or use the cloud app. The code is written in Python and the license is AGPL-3.0, with 37775 GitHub stars, and the repository was created on August 16, 2021.
That said, 2.0.0-beta.28 is a pre-release, as the beta tag in the release notation shows. The record contains no measured figures for search accuracy, response speed, or operating cost, and no scores for newness, technology, or quality. The only score available is a Momentum of 4.9 out of 10. The feature scope and usage scale are confirmed, but the record does not clarify what this pre-release improved, so any judgment of its practical usefulness has to wait.