My name is Jiaxiao (Joe) Zhou, and I also go by Mossaka. I love building things that make developers' lives easier π.
I'm currently working at Microsoft's Azure Container Upstream team as a Software Engineer. Here are three tags that say a lot about my career
- Open Source
- WebAssembly
- Rust
I'm a maintainer of Containerd's Runwasi project and SpinKube, both of which advance the state of the art for WebAssembly (Wasm) running on Kubernetes. I am also a Recognized Contributor to the Bytecode Alliance, contributing to projects like wit-bindgen, wasm-tools, and go-modules. I co-organize the Bytecode Alliance SIG Guest Languages Go Subgroup, where we discuss integrating Go with WebAssembly.
Outside of work, I am probably best known for running online meetups that focus on distributed systems, databases, operating systems, and emerging cloud-native technologies.
Below are a few activities that you may find interesting:
I enjoy sharing knowledge with other developers in the form of public speaking. I've spoken at a number of conferences and meetups, including:
| Talk | Conference |
|---|---|
| Containerd: Project Update and Deep Dive | '25 KubeCon EU π¬π§ |
| Running WebAssembly Workloads Side-by-side with Container Workloads | '24 KubeCon πΊπΈ |
| WASI to Go: Write Once, Go Anywhere | '24 WasmCon πΊπΈ |
| Virtual Machines, Containers and WebAssembly Face-off | '24 Cloud Native Rejekts πΊπΈ |
| WASI and the Cloud: A Game-Changing Duo | '24 KubeCon WasmDay EU π«π· |
| Go Meets Wasm: Harnessing the Power of Wasm Components with Go (δΈζ) | '23 KCD Shenzhen π¨π³ |
| Take Wasi-Cloud-Core for a Spin | '23 WasmCon πΊπΈ |
| WASI and the Cloud | '23 KubeCon EU π³π± |
| Hands on with WebAssembly Microservices & Kubernetes | '23 KubeCon EU π³π± |
| A New Kind of Cloud System Interface with WebAssembly | '22 Cloud Native Rejekts πΊπΈ |
You may find the full list of my talks at my YouTube channel here.
I run a number of Chinese meetups that focus on distributed systems, database, operating systems and cloudβnative technologies. You can find the full list of meetups that I run here. Send me an email if your interested in hearing more about the group.
You may find me online at: