Work

Everything below was built the way we build for clients: AI-first, by a senior engineer, shipped.


Quiver [LIVE]

A community database of astronomy equipment — telescopes, cameras, mounts, and the imaging trains that connect them — built for a hobby where precision is the whole point.

// TODO(Ji): confirm this blurb · supply the public URL.

Papyr [BETA]

A writing app where AI is a collaborator, not a ghostwriter. Papyr pairs a clean WYSIWYG editor with AI editor-agents — each in its own conversation thread — and marks every AI-written character inside the document itself. Which words are yours and which are the machine's is never a mystery. The provenance survives saves, edits, and copy-paste.

Braid [BETA]

A local-first writing tool for a new literary form. A Braid work isn't a flat document — it's an append-only tree of nodes, each pairing the author's prompt with the prose an LLM wrote from it. The finished work reads two ways: as seamless prose, or as the braided record of a collaboration. The process is the literature.


Built AI-first — the same way we build for clients.

// TODO(Ji): should Papyr and Braid link anywhere (product page, waitlist), or stand unlinked for now?