Epicenter (YC S25)

Epicenter is an ecosystem of open-source, local-first apps. We store all your work—notes, transcripts, chat histories—in a single folder of plain text and SQLite. Every tool we build shares this memory: your text editor, personal assistant, etc.. It's open, tweakable, and yours. Grep it, open it in Obsidian, host it wherever you like. The choice is yours. Our vision is to build a personal workspace where you own your data, choose your models, and replace siloed apps with open, interoperable alternatives. All while preserving authenticity and being free and open source. ❤️