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Khoj turns local or online language models into a personal assistant that can search documents, answer from the web, and create agents with custom knowledge, tools, and personas. It supports research automations and semantic search across formats such as PDF, Markdown, Notion, and Word. You can self-host it privately or use the hosted app from browsers and several productivity clients.

Karakeep gives you a self-hosted place to collect links, quick notes, images, and PDFs for later use. It fetches page metadata automatically, supports lists and collaboration, and makes stored content searchable through full-text search and OCR. Optional language-model features can tag and summarize items, including through locally hosted models with Ollama.

FreshRSS brings RSS, Atom, and selected feedless websites into a self-hosted reader with per-user organization and custom tags. It can receive WebSub updates, expose APIs to mobile and desktop clients, and scrape basic website content; hosting requires a web server, PHP 8.1 or later, and a supported database.

wallabag is a self-hostable web application for saving web pages and reading them later after extracting the main content. Users can run it on their own server or use the hosted service, then access saved material through the surrounding Android, iOS, and browser clients. It is a fit for readers who want a distraction-reduced archive under their own control rather than a browser-only bookmark list.