Building in the
open.
Open source isn't a strategy for us — it's how we work. We publish everything we build, contribute upstream, and stand on the shoulders of the incredible engineers who came before us.
Standing on the Shoulders of Giants
Hanzo is built on top of extraordinary open-source work. We owe a debt to every one of these projects and their maintainers.
The language powering our ML/AI stack
PSFSystems language for our high-performance runtimes
MIT/Apache-2.0Powers our gateway, blockchain, and infra tooling
BSD-3-ClauseThe backbone of our developer SDKs and web apps
Apache-2.0Powering every UI we ship
MITEvery hanzo.ai product is built on Next.js
MITThe database underlying all our stateful services
PostgreSQL LicenseFast caching and pub/sub throughout our platform
BSD-3-ClauseFoundation of our ML training and inference
BSD-3-ClauseOrchestrates every workload in production
Apache-2.0Containers make our 260+ MCP tools portable
Apache-2.0Observability across every service
Apache-2.0Our 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.
Earn from Open Source
We dedicate 25% of all compute costs to open source — distributed transparently based on verified Software Bills of Materials (SBOMs).
Connect Your Git
Sign in with GitHub or GitLab to verify your contributions across Hanzo repos and the upstream projects we depend on.
Connect Your Wallet
Link a wallet on any major chain (Ethereum, Solana, Polygon, etc.) or choose direct USD payout.
SBOM Verification
We trace every OSS dependency running in production and match it to contributors via Software Bills of Materials.
Transparent Payouts
Earn proportional to your code's actual usage. All distributions are public and auditable on-chain.
If your code powers Hanzo infrastructure, we want to pay you. Connect your git credentials to claim your share.
25% of compute goes back to the OSS authors
who made it possible
Every Hanzo deployment tracks software dependencies via SBOM. When your code powers compute on Hanzo, the authors get paid — automatically. Connect your GitHub, verify your contributions, pick a wallet.
Connect GitHub or GitLab
We verify your OSS contributions across public repos
Link a wallet
EVM, Solana, Cosmos, or any chain. USD via Stripe also supported.
Collect your share
Payouts based on SBOM attribution, contribution weight, and compute hours
Fully transparent payouts
All payouts are public. Every project, every contributor, every amount. Communities can vote to customize their split — for example, 10% to founder, 5% to maintainers, 85% to all contributors.
OSS Catalog
Open source tools, templates, and infrastructure for building AI applications
Quick Start Collections
129 results
Hanzo Picks
Hanzo Dev
hanzoai/dev
AI coding agent for your terminal. Multi-agent orchestration, codebase understanding, and PR automation.
LLM Gateway
hanzoai/llm
Unified proxy for 100+ LLM providers. OpenAI-compatible API with load balancing, caching, and observability.
Zen4 Ultra
zenlm/zen4-ultra
1.04T MoE frontier AI model — Kimi K2.5-based, 32B active, 256K context.
Hanzo MCP
hanzoai/mcp
260+ tools for AI models via Model Context Protocol. File ops, browser, search, memory, and more.
Agent SDK
hanzoai/agent
Multi-agent SDK with swarm orchestration. Build agents that collaborate, hand off, and self-heal.
Vector DB
hanzoai/vector
High-performance vector database with HNSW indexing. Sub-millisecond similarity search at scale.
Hanzo Cloud
hanzoai/cloud
Unified AI infrastructure and MCP management platform.
Zen4 Coder Flash
zenlm/zen4-coder-flash
31B MoE fast code model — 131K context, 59.2% SWE-bench, tool calling.
Functions
hanzoai/functions
Serverless compute with zero cold starts. Deploy functions that scale to zero and wake instantly.
RAG Starter
hanzoai/rag-starter
Production-ready RAG template. Vector search + reranking + streaming responses.
Agent Starter
hanzoai/agent-starter
Multi-agent template with tool use, memory, and handoffs. Ready for production.
Hanzo Chat
hanzoai/chat
Enhanced ChatGPT-style UI with multi-model support, plugins, and MCP integration.
Hanzo Code
hanzoai/code
Open source AI code editor — any model, full data control.
Zen Omni
zenlm/zen-omni
Multimodal text + vision + audio model — cross-modal reasoning.
Console
hanzoai/console
LLM observability dashboard. Traces, evals, prompt management, and cost analytics.
Zen4 Max
zenlm/zen4-max
30B MoE unbiased AI model — 3B active parameters, efficient inference.
Flow
hanzoai/flow
Visual workflow builder for LLM pipelines. Drag-and-drop AI app construction.
Hanzo UI
hanzoai/ui
React component library for AI applications.
Zen4 Coder
zenlm/zen4-coder
80B MoE code model — abliterated Qwen3-Coder-Next.
Hanzo Gateway
hanzoai/gateway
Unified LLM gateway — 100+ providers, load balancing, caching.
Auto
hanzoai/auto
No-code automation platform. 200+ integrations for workflows without coding.
Hanzo Agent
hanzoai/agent
Multi-agent SDK with OpenAI-compatible API.
MCP Server Template
hanzoai/mcp-template
Scaffold a new MCP server in minutes. TypeScript + SSE + tool definitions.
Hanzo Engine
hanzoai/engine
Hanzo AI native inference engine — Rust-based LLM & embedding engine.
Lux Node
luxfi/node
Lux Network node — post-quantum blockchain with multi-consensus architecture.
Python SDK
hanzoai/python-sdk
Official Python client for Hanzo APIs. Type-safe, async-first, with full API coverage.
Hanzo GUI
hanzoai/gui
Drag & drop UI to build your customized LLM flow and Agents.
Hanzo Platform
hanzoai/platform
PaaS platform for deploying AI applications.
Zen VL 30B
zenlm/zen-vl-30b-instruct
30B MoE vision-language model — STEM/code multimodal reasoning.
TypeScript SDK
hanzoai/js-sdk
Official TypeScript/JavaScript client. Works in Node.js, browsers, and edge runtimes.
Hanzo Chat
hanzoai/chat
AI chat with MCP integration and multi-provider support.
Ellipsis
ellipsis/ellipsis
Shell-based dotfiles package manager with extensions ecosystem.
Hanzo Bot
hanzoai/bot
Autonomous AI team in a box. Every role, every channel, every platform.
API Starter
hanzoai/api-starter
Production API template with auth, rate limiting, and OpenAPI docs.
Hanzo Search
hanzoai/search
AI-powered search with generative UI.
Hanzo Base
hanzoai/base
Hanzo Base — Backend-as-a-Service with realtime and auth.
Zen Coder
zenlm/zen-coder
4B code model — edge deployment.
SQL
hanzoai/sql
Managed PostgreSQL with pgvector. SQL + vector search in one database.
Hanzo Python SDK
hanzoai/python-sdk
Hanzo Python SDK — LLM gateway, agents, and AI cloud.
Hanzo PaaS
hanzoai/paas
Hanzo Platform — Kubernetes-native CI/CD.
Lux Threshold
luxfi/threshold
Threshold signing (CGGMP21, FROST, LSS).
Zen Nano
zenlm/zen-nano
0.6B edge AI model — Qwen3-based, 40K context, optimized for edge deployment.
Zen VL 8B
zenlm/zen-vl-8b-instruct
8B vision-language model — 256K context, OCR across 32 languages.
IAM
hanzoai/iam
Identity and access management. RBAC, API keys, OAuth, and SSO.
Hanzo IAM
hanzoai/iam
Identity and access management (Casdoor-based).
Hanzo JS SDK
hanzoai/js-sdk
Hanzo TypeScript/JavaScript SDK.
Lux EVM
luxfi/evm
Lux EVM — Ethereum-compatible virtual machine.
Lux Crypto
luxfi/crypto
Post-quantum cryptography primitives.
Zen4 Mini
zenlm/zen4-mini
4B unbiased AI model — abliterated, edge deployment.
Search
hanzoai/search
Full-text search with typo tolerance. Lightning fast, relevant results.
Hanzo Skill
hanzoai/skill
Install and manage AI agent skills — npx @hanzo/skill add org/skills.
Teleport
luxfi/teleport
Teleport — ZK MPC cross-chain bridge.
Zen VL 4B
zenlm/zen-vl-4b-instruct
4B vision-language model — image analysis, OCR, multimodal reasoning.
Go SDK
hanzoai/go-sdk
Official Go client. Idiomatic Go with context support and connection pooling.
Edge Runtime
hanzoai/edge
Global edge compute network. Run code in 300+ locations worldwide.
Hanzo Node
hanzoai/node
Hanzo Network node for decentralized AI compute.
Kensho
hanzoai/kensho
Next-gen image generative foundation model with 17B parameters.
Lux Market
luxfi/market
Lux Market — NFT and asset marketplace.
Lux Lamport
luxfi/lamport
Post-quantum EVM signatures.
Zoo
zoo-labs/zoo
Zoo Labs DeAI network — decentralized AI research and experiments.
Telemetry
hanzoai/telemetry
Unified observability stack. Metrics, logs, and traces in one platform.
Hanzo Crypto
hanzoai/hanzo-crypto
Modern post-quantum cryptography library with NIST-standardized algorithms.
Lux Safe
luxfi/safe
Lux Safe — multi-sig wallet.
Rust SDK
hanzoai/rust-sdk
Official Rust client with async/await, crypto primitives, and DID support.
Hanzo Edge Inference
hanzoai/edge
Hanzo Edge — On-device AI inference for mobile, web, and embedded.
KV Store
hanzoai/kv
Edge-optimized key-value store. Sub-millisecond reads with global replication.
Koe
hanzoai/koe
Koe: text to dialogue model with full control over scripts and voices.
Hanzo MPC
hanzoai/mpc
Hanzo MPC — Threshold Signing Service (CGGMP21, FROST, LSS).
Lux Wallet
luxfi/wallet
Lux HD wallet implementation.
Lux Exchange
luxfi/exchange
Lux decentralized exchange.
Lux FHEVM
luxfi/fhevm
FHE-based EVM — encrypted computation on-chain.
Policy Engine
hanzoai/policy
Policy-as-code for AI governance. Define rules for model access, data handling, and compliance.
Hanzo Rust SDK
hanzoai/rust-sdk
Hanzo Rust SDK with crypto and DID support.
Zen4 Ultra Trainer
zenlm/zen4-ultra-trainer
GT-QLoRA training for 1T MoE models — Gate-Targeted QLoRA for MoE uncensoring.
Mugen
hanzoai/mugen
PyTorch library for deep learning research on audio generation.
GitHub Connector
hanzoai/github-connector
Sync GitHub repos, issues, and PRs. Bi-directional integration.
checkout.js
hanzoai/checkout.js
Quickly capture payments with the best checkout flow for crowdfunding and product launches.
Hanzo Billing
hanzoai/billing
Billing portal for Hanzo — manage balance, subscriptions, payments, invoices.
ACI
hanzoai/aci
AI Computer Interface to unify cross platform computer control.
Lux Bank
luxfi/bank
Lux Bank — DeFi banking protocol.
Lux FHE
luxfi/fhe
Fully Homomorphic Encryption with GPU acceleration.
Sake CLI
sakejs/sake-cli
CoffeeScript/JS build tool, make-like task runner.
HKE
hanzoai/hke
Hanzo Kubernetes Engine. Managed K8s with AI workload optimization.
Sho
hanzoai/sho
Sho is a high-performance text diffusion engine.
Operative
hanzoai/operative
Autonomous computer use agent for Claude.
Zoo Dev Kit
zoo-labs/zdk
Zoo Dev Kit — SDK for building on the Zoo network.
Bootnode
bootnode/bootnode
Flexible and scalable framework for deploying and managing blockchain networks.
Slack Connector
hanzoai/slack-connector
Slack integration for AI workflows. Commands, notifications, and threads.
Hanzo Helm Charts
hanzoai/charts
Helm charts for all Hanzo services.
Lux Standard
luxfi/standard
Lux token standards and interface definitions.
Quantum ZeroMQ
luxfi/qzmq
Quantum-safe ZeroMQ messaging.
Approvals
hanzoai/approvals
Human-in-the-loop approval workflows. Review gates for sensitive AI operations.
Personas
hanzoai/personas
707+ personality profiles with Big Five traits, NEO PI-R facets.
Lux Netrunner
luxfi/netrunner
Network testing and simulation tool for Lux.
Lux Town
luxfi/town
Lux Town — community governance platform.
Zoo Network
zoo-labs/network
Zoo L2 network on Lux.
Ethereum Reader
hanzo-labs/ethereum-reader
Ethereum blockchain reader.
Overlord
hanzoai/overlord
AI Overlord, managing your disparate agents through local computer use.
Lux Genesis
luxfi/genesis
Genesis block and network initialization for Lux.
Zoo Explorer
zoo-labs/explore
Zoo network explorer.
Hanzo OpenAPI
hanzoai/openapi
OpenAPI 3.1 definition for the Hanzo APIs.
Hanzo Contracts
hanzoai/contracts
Hanzo smart contracts — ERC20, staking, governance.
Hanzo Papers
hanzoai/papers
Academic and technical papers for Hanzo AI infrastructure.
ZIPs
zoo-labs/zips
Zoo Improvement Proposals — governance and research coordination.
Contribute & Earn
We welcome contributions of all kinds — code, documentation, bug reports, and feature requests. Every contribution earns a share of compute revenue through our OSS Revenue Sharing program.