Dubbo-Go-Pixiu: A Next-Generation, High-Performance AI / API Gateway

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Dubbo-Go-Pixiu is a next-generation AI / API Gateway built on Dubbo-go, empowering seamless connections to LLMs and MCPs with unified access, intelligent extensions, and cost-efficient management. At the same time, Pixiu bridges external protocols with internal Dubbo clusters, supporting HTTP, gRPC, Dubbo2, and Triple for high-performance, scalable integration.

⭐ New Capability: Pixiu has evolved into a universal AI Gateway, designed to simplify and unify access to LLMs and AI service providers — whether from public vendors or self-hosted models.

⭐ New Capability: Pixiu has also evolved into a Kubernetes Ingress Controller, enabling native management of API and AI traffic within Kubernetes clusters through declarative routing and Pixiu’s flexible governance model.

👉 Try it now: Explore our official samples

We've evolved into the Next-Generation AI Gateway

Pixiu has evolved into a universal AI Gateway, designed to simplify and unify access to LLMs and AI service providers — whether from public vendors or self-hosted models.

With Pixiu, you can:

• Unified Access to AI Models: Connect effortlessly to OpenAI, Anthropic, or any custom / on-prem LLM or MCP service through a single, consistent API gateway layer.

• MCP Server Exposure: Expose your existing HTTP APIs and backend services as MCP Servers through Pixiu, enabling AI applications to directly invoke your business logic.

• Flexible Extension for AI Workloads: Apply authentication, caching, rate-limiting, retry policy, observability, or even model orchestration — all through Pixiu's plugin system.

• Multi-Tenant & Cost-Efficient: Implement fine-grained cost control, auditing, and token accounting for large-scale AI deployments.

• Future-Proof Architecture: Designed for the hybrid world of API + AI traffic — bridging traditional microservices with the AI-first era.

✨ Now also a Kubernetes Ingress Controller: Pixiu’s AI gateway abilities can now be applied directly at the cluster ingress layer — allowing traffic governance, routing, and observability to be defined declaratively via Kubernetes APIs.

👉 Try it now: Explore our AI Gateway Samples: LLM and MCP

Why Choose Dubbo-Go-Pixiu?

• ⚡ High Performance: Built with Go for ultra-low latency and high throughput, Pixiu is optimized for large-scale API traffic and LLM workloads.

• 🧩 Highly Extensible: A powerful plugin and filter framework makes it easy to extend or customize gateway behavior — from routing and authentication to observability and AI-specific use cases.

• 🎯 Developer Friendly: Simple configuration, unified management plane, and clear observability make Pixiu ideal for both developers and platform engineers.

• 🌩️ Cloud-Native by Design: Works seamlessly in Kubernetes, supports declarative configuration, and integrates easily with Dubbo, Spring Cloud, or custom backends.

• 🔗 Seamless Dubbo Integration: The official sidecar solution for connecting non-Java applications (Go, Python, Node.js, etc.) to Dubbo services.

Core Features

Deploying with Docker

We also provide Docker images for quick and easy deployment.

1. Build Docker Image from Source Code

Make sure you are in the root directory of the project (where the Dockerfile is located), then run the following command to build the image:

# You can customize the image name and tag, here we use dubbo-go-pixiu:local
docker build -t dubbo-go-pixiu:local .
````

It may take a few minutes to build. Once successful, you can use the local image named `dubbo-go-pixiu:local`.

**2. Run Pixiu with Default Configuration**

Start a container using the local image you just built:

```shell
docker run --name pixiu-gateway -p 8888:8888 -d dubbo-go-pixiu:local

3. Run with Custom Configuration File

If you need to use your own configuration file, you can mount a local file to the container's /etc/pixiu/ directory.

# make sure to use the local image name you built, i.e., dubbo-go-pixiu:local
docker run --name pixiu-gateway -p 8888:8888 -d \
    -v /your/local/path/conf.yaml:/etc/pixiu/conf.yaml \
    -v /your/local/path/log.yml:/etc/pixiu/log.yml \
    dubbo-go-pixiu:local

Pixiu Admin – Visual Control Plane

Manage traffic, routing via pixiu-admin. Start instantly with Docker Compose:

docker-compose up -d

👉 Access admin UI at: http://localhost:8080

Other Projects in the Dubbo-Go-Pixiu Ecosystem

• dubbo-go-pixiu-samples — Official sample repository demonstrating various use cases
• pixiu-admin — Visual management plane for configuration & monitoring
• pixiu-api — API / model definitions for Pixiu Admin
• benchmark — Benchmarking suite for pixiu

Community & Contribution

We warmly welcome all forms of contributions! Whether it's submitting an issue, proposing a new feature, or contributing code, your participation is vital to the project.

• Contribution Workflow: To submit a Pull Request, please submit it to the dubbo-go-pixiu/dubbo-go-pixiu repository. Your code will undergo automated review and manual verification by project maintainers, and will be automatically synchronized to the Apache official repository upon approval.

• Join Our Community:

Join our discussion group through Ding talk, WeChat, or Discord.

discord https://discord.gg/C5ywvytg

If you like Dubbo-Go-Pixiu, please ⭐ star us on GitHub!

License

This project is licensed under the Apache License, Version 2.0.