---
title: BranchJam
emoji: 🌿
colorFrom: yellow
colorTo: purple
sdk: static
pinned: false
license: mit
short_description: A session's lasting artifact as a tree of runnable branches
---

# BranchJam

A local, dependency-free browser playground where a making session's lasting
artifact is an explorable tree of runnable branches — not a transcript.

Outcomes are pre-authored, finite, and deterministic: no live AI, no
autonomous generation, no network after load (CSP `connect-src 'none'`).

- Code (MIT): https://github.com/abhid1234/branchjam
- Essay: https://abhid.substack.com/p/the-branch-you-throw-away-is-the
- Canonical playground: https://branchjam.vercel.app