The Wikipedia Search plugin integrates Wikipedia and other Wikimedia projects into Obsidian, allowing users to quickly search, link, and open articles directly within their notes. Key features include linking articles in various languages, inserting descriptions, introductions, and thumbnails, and creating notes from Wikipedia content. Users can also hyperlink selected text and customize inserts with templates. Articles can be viewed in Obsidian using the Surfing plugin, enhancing accessibility and integration of external knowledge into personal note-taking workflows.

The ArchWiki Reader plugin allows users to access ArchWiki pages directly within Obsidian. Users can search for and download ArchWiki pages as Markdown files, which are then opened in a new tab for easy reference and editing. The plugin also fetches a categorized list of all available ArchWiki pages to provide suggestions during searches, enhancing navigation and usability. This tool is ideal for those who frequently reference ArchWiki for technical knowledge and want seamless integration with their note-taking workflow.