The Persistent Key-Value Store plugin for Obsidian is a game-changer for users who want to persist data between runs of Templater templates or Dataview queries. With this plugin, you can store and retrieve key-value pairs, making it easy to keep track of complex data structures across sync services. The plugin also includes a portable web inspector, Eruda, which allows you to evaluate JavaScript code and access the persistent store without writing a DVJS query or Templater template. Whether you're building complex workflows or debugging scripts, this plugin provides a powerful toolset for persistence and inspection.