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Epicenter

An ecosystem of open-source, local-first apps that store all your data in plain text and SQLite, giving you complete ownership and control over your personal workspace.

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About Epicenter

Epicenter is a comprehensive ecosystem of interconnected open-source applications designed around the principle of local-first data ownership. The platform stores all user data—including notes, transcripts, and chat histories—in a unified folder structure using plain text and SQLite databases. This approach ensures complete data portability and user control, allowing integration with external tools like Obsidian or custom hosting solutions. The ecosystem features seamless interoperability between tools, where configurations and data from one application automatically enhance the functionality of others, creating a personalized and increasingly intelligent workspace over time.

Key Features

  • Local-first architecture with complete data ownership and portability
  • Unified data storage using plain text and SQLite in a single folder
  • Desktop transcription tool (Whispering) with customizable API integration
  • AI assistant with access to your entire data history and context
  • Seamless interoperability between all ecosystem tools and configurations
  • Open-source codebase that's fully customizable and transparent
  • Cross-tool data sharing for enhanced personalization and functionality
  • Compatible with external tools like Obsidian and custom hosting solutions