Try Hanzo
Open Source First

Building in the
open.

We publish what we build, fix the bugs we find upstream instead of patching them in private, and pay the projects we depend on. The commitments below are specific enough to hold us to.

1,734
Original public repositories
38
Organizations holding them
730,986
Commits, past year
5,130
GitHub stars

What Hanzo is built on

The projects our platform actually runs on, each with its licence and the people who maintain it.

The language powering our ML/AI stack

PSF

Systems language for our high-performance runtimes

MIT/Apache-2.0

Powers our gateway, blockchain, and infra tooling

BSD-3-Clause

The backbone of our developer SDKs and web apps

Apache-2.0

Powering every UI we ship

MIT

Every hanzo.ai product is built on Next.js

MIT

The database underlying all our stateful services

PostgreSQL License

Fast caching and pub/sub throughout our platform

BSD-3-Clause

Foundation of our ML training and inference

BSD-3-Clause

Orchestrates every workload in production

Apache-2.0

Containers make our MCP tools portable

Apache-2.0

Observability across every service

Apache-2.0

Our Stewardship Commitments

We hold ourselves to explicit, public commitments — not vague marketing language.

We ship open source first

Every tool we build for ourselves gets published. If it's useful to us, it belongs to the community. No internal-only forks.

We contribute upstream

When we find bugs or missing features in projects we depend on, we fix them upstream — not in private patches.

We never lock in what we open

Anything published under MIT or Apache-2.0 stays that way. We will never relicense open repos to extract commercial value.

We credit our foundations

Our platform is built on hundreds of open-source projects. We acknowledge, link to, and financially support the communities and maintainers who make this possible.

We fund what we depend on

Through GitHub Sponsors, Open Collective, and direct partnerships, we invest back into the projects that power Hanzo.

We welcome all contributors

Good code can come from anywhere. We maintain a contributor-friendly CONTRIBUTING.md, respond to PRs within 48 hours on active repos, and recognize every contributor.

What we publish

Read from GitHub by every build: the year of commits, the languages and the repositories of each ecosystem, then every organization.

What it is written in
TypeScript 28.5%
Python 20.1%
Go 16.4%
Shell 11.1%
JavaScript 8.5%
Other 15.4%

The primary language of each of 1,734 original repositories, as GitHub reads it

hanzoai/cloudHanzo Cloud — OSS core. One Go binary. Dual-licensed Apache-2.0 OR MIT.
Go
11
3
Z
1 contributor
39,305 commits this year
hanzoai/mcpModel Context Protocol server with 260+ tools for AI agents
Rust
9
12
Z
A
H
+1
4 contributors
221 commits this year
hanzoai/uiReact component library for AI applications
TypeScript
9
12
Z
A
S
+2
175 contributors
2,095 commits this year
hanzoai/chatHanzo Chat — free, single-player AI chat with every model. Open source.
TypeScript
3
1
Z
1 contributor
3,464 commits this year
hanzoai/kmsHanzo KMS — secrets at rest and in transit
Go
3
0
Z
1 contributor
3,694 commits this year
hanzoai/flowVisual drag-and-drop AI workflow builder
Python
4
1
A
L
C
+2
322 contributors
1,615 commits this year
hanzoai/insightsHanzo Insights — product analytics and feature flags.
Python
4
0
P
T
M
+2
330 contributors
7,057 commits this year
Commits a day
Commits a day, from Nov 8, 2025 to Nov 7, 2026
Latest commits

Forge listing · read Nov 7, 08:16

Read the source
What it is written in
Go 38.1%
TypeScript 30.1%
Solidity 6.2%
JavaScript 4.5%
HTML 4.0%
Other 17.2%

The primary language of each of 456 original repositories, as GitHub reads it

Commits a day
Commits a day, from Nov 8, 2025 to Nov 7, 2026
Latest commits

Forge listing · read Nov 7, 08:16

Read the source
What it is written in
TypeScript 45.8%
Go 14.6%
HTML 14.6%
Dockerfile 6.3%
JavaScript 4.2%
Other 14.6%

The primary language of each of 58 original repositories, as GitHub reads it

zooai/ai🧬 ZOO Chat app
TypeScript
2
0
J
S
Z
+2
21 contributors
32 commits this year
zooai/nodeThe Zoo network node — zood
Dockerfile
0
0
Z
1 contributor
23 commits this year
zooai/ngoZoo AI/ML Platform - Main application
TypeScript
0
0
Z
1 contributor
0 commits this year
zooai/proofsFormal verification proofs for Zoo Labs — proofs.zoo.ngo
Lean
0
0
Z
1 contributor
48 commits this year
zooai/cliZoo cli — Lux L2 blockchain infrastructure
Go
0
0
Z
1 contributor
0 commits this year
zooai/evmZoo evm — Lux L2 blockchain infrastructure
Go
0
0
Z
1 contributor
40 commits this year
Total across Hanzo

Aggregate open-source activity counted from the forge and GitHub.

803,822

Commits, past year

2,248

Original public repositories

6,046

GitHub stars

Every organization

Hanzo

38 organizations · 1,734 repositories
hanzoskill
hanzoskill749 repositories786 commits this year
38

Hanzo Skills — AI skill modules

Hanzo AI
hanzoai463 repositories568,861 commits this year
1,610

AI infrastructure for the agentic era — LLM gateway, MCP tools, multi-agent SDKs, and dev tools. Techstars '17.

zos-apps
zos-apps111 repositories566 commits this year
0
Hanzo Apps
hanzo-apps91 repositories31,596 commits this year
2

[Legacy] Hanzo app templates — see github.com/hanzoai for current projects

Zen LM
zenlm88 repositories6,109 commits this year
20

Frontier language models from 600M to 480B parameters — edge to cloud. Open weights, Zen architecture.

zap-proto
zap-proto55 repositories1,214 commits this year
3
hanzo-community
hanzo-community38 repositories260 commits this year
0
hanzo-templates
hanzo-templates22 repositories180 commits this year
0
Hanzo KMS
hanzokms20 repositories4,240 commits this year
0

Hanzo KMS — Enterprise Secret Management & Key Infrastructure

Hanzo Apps
hanzo-app11 repositories
0

[Legacy] Hanzo app templates — see github.com/hanzoai for current projects

Hanzo
hanzo-io9 repositories325 commits this year
0

Hanzo business apps

Hanzo JS
hanzo-js8 repositories567 commits this year
0

JavaScript SDK + libraries for Hanzo Ecosystem

Hanzo Labs
hanzo-labs8 repositories9 commits this year
1

Accelerate growth 🚀

hanzo-go
hanzo-go7 repositories303 commits this year
0
Hanzo Core
hanzo-core5 repositories
0

Core modules for Hanzo Platform.

hanzo-docs
hanzo-docs5 repositories7,160 commits this year
0
hanzo-ds
hanzo-ds5 repositories437 commits this year
0
hanzo-fi
hanzo-fi4 repositories443 commits this year
0
Crowdstart
crowdstart3 repositories
4

Crowdstart is now Hanzo, a cutting-edge software stack for modern companies.

hanzo-dart
hanzo-dart3 repositories31 commits this year
0
Hanzo AI
hanzo-inc3 repositories132,416 commits this year
1
hanzokv
hanzokv3 repositories279 commits this year
2

Hanzo KV — distributed key-value store

hanzo-cpp
hanzo-cpp2 repositories35 commits this year
0
hanzo-git
hanzo-git2 repositories7 commits this year
0
hanzo-kt
hanzo-kt2 repositories3 commits this year
0
hanzo-studio
hanzo-studio2 repositories184 commits this year
0

Hanzo Studio — AI development environment

hanzo-swift
hanzo-swift2 repositories29 commits this year
0
hanzobot
hanzobot2 repositories73,757 commits this year
0

Hanzo Bot — AI agent and bot framework

hanzozt
hanzozt2 repositories37,951 commits this year
0

Hanzo Zero Trust — programmable zero-trust networking for AI infrastructure

hanzo-java
hanzo-java1 repository270 commits this year
3
hanzo-kotlin
hanzo-kotlin1 repository185 commits this year
0
hanzo-py
hanzo-py1 repository2 commits this year
0
hanzo-rs
hanzo-rs1 repository308 commits this year
0
hanzocd
hanzocd1 repository1 commit this year
0
hanzochat
hanzochat1 repository573 commits this year
0
Hanzo Network
hanzonet1 repository704 commits this year
0

Hanzo Network — decentralized AI compute marketplace

hanzos3
hanzos31 repository333 commits this year
0

Hanzo S3 — S3-compatible object storage

hanzoui
hanzoui1 repository823 commits this year
0

Hanzo UI — React component library (Radix + Tailwind)

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We welcome contributions of all kinds: code, documentation, bug reports and feature requests.