# jazz-tools

> The base implementation for Jazz (see [jazz.tools](https://jazz.tools)), a framework for distributed state.

Latest version **0.20.19** (published 2026-07-03) · MIT license · 0 weekly downloads

## Install

```sh
npm install jazz-tools
pnpm add jazz-tools
yarn add jazz-tools
bun add jazz-tools
```

## Health

**Score 60/100 (C)** — status: active.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads; large bundle; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.20.19 |
| Published | 2026-07-03 |
| First published | 2024-04-05 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 18 |
| Unpacked size | 12.2 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | anselm_io |

## Links

- npm: https://www.npmjs.com/package/jazz-tools
- npm.io page: https://npm.io/package/jazz-tools

## Dependencies (18)

- [zod](https://npm.io/package/zod.md) 4.1.11
- [clsx](https://npm.io/package/clsx.md) ^2.0.0
- [cojson](https://npm.io/package/cojson.md) 0.20.19
- [goober](https://npm.io/package/goober.md) ^2.1.18
- [@tiptap/pm](https://npm.io/package/@tiptap/pm.md) ^3.19.0
- [@scure/base](https://npm.io/package/@scure/base.md) 1.2.1
- [@scure/bip39](https://npm.io/package/@scure/bip39.md) ^1.3.0
- [@tiptap/core](https://npm.io/package/@tiptap/core.md) ^3.19.0
- [fast-myers-diff](https://npm.io/package/fast-myers-diff.md) ^3.2.0
- [prosemirror-menu](https://npm.io/package/prosemirror-menu.md) ^1.2.4
- [prosemirror-model](https://npm.io/package/prosemirror-model.md) ^1.21.1
- [prosemirror-state](https://npm.io/package/prosemirror-state.md) ^1.4.3
- [cojson-transport-ws](https://npm.io/package/cojson-transport-ws.md) 0.20.19
- [prosemirror-transform](https://npm.io/package/prosemirror-transform.md) ^1.9.0
- [use-sync-external-store](https://npm.io/package/use-sync-external-store.md) ^1.5.0
- [cojson-storage-indexeddb](https://npm.io/package/cojson-storage-indexeddb.md) 0.20.19
- [prosemirror-schema-basic](https://npm.io/package/prosemirror-schema-basic.md) ^1.2.2
- [prosemirror-example-setup](https://npm.io/package/prosemirror-example-setup.md) ^1.2.2

## Recent versions

- 0.20.19 (latest) — 2026-07-03
- 2.0.0-alpha.59 (alpha) — 2026-10-04
- 0.9.10-jazz-bridge-preview.0 (jazz-bridge-preview) — 2025-01-17
- 0.8.19-group-inheritance.0 (group-inheritance) — 2024-11-13
- 0.7.35-guest-auth.6 (guest-auth) — 2024-09-22
- 0.7.35-unique.2 (unique) — 2024-09-02
- 0.7.35-new-auth.0 (new-auth) — 2024-08-29
- 0.7.34-neverthrow.8 (neverthrow) — 2024-08-22
- 0.7.33-hotfixes.5 (hotfixes) — 2024-08-20
- 2.0.0-alpha.58 — 2026-09-30
- 2.0.0-alpha.57 — 2026-09-26
- 2.0.0-alpha.56 — 2026-09-21
- 2.0.0-alpha.55 — 2026-09-15
- 2.0.0-alpha.54 — 2026-09-10
- 2.0.0-alpha.53 — 2026-07-10
- … 370 more at https://npm.io/package/jazz-tools/versions

## README

# `jazz-tools`

The base implementation for Jazz (see [jazz.tools](https://jazz.tools)), a framework for distributed state.

Provides a high-level API around the CoJSON protocol.

## Environments and bindings

- `jazz-tools/browser` (Vanilla JavaScript)
    - `jazz-react` (React apps)
- `jazz-tools/worker` (NodeJS or Bun server workers)

---
_Source: https://npm.io/package/jazz-tools · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._