Rust

How to Extend WebAssembly with Host Functions

By DarumaDocker，WasmEdge Contributor in charge of the development of WasmEdge-bindgen WebAssembly was developed for the browser. It gradually gain popularity on the server-side, but a significant disadvantage is its incomplete functionality and capability. The WASI proposal was initiated to solve these problems. But the forming and implementation of a standard is usually slow. What if you want to use a function urgently? The answer is to use the Host Function to customize your WebAssembly Runtime.…

eBPF and WebAssembly: whose VM reigns supreme?

The two hottest lightweight code execution sandboxes / VMs in the cloud-native world today are eBPF and WebAssembly. They both run high-performance bytecode programs compiled from C, C++, and Rust. The biggest difference, however, is that eBPF runs inside the Linux kernel while WebAssembly runs in the user space. eBPF has some programming restrictions that makes it safe for kernel use cases (eg no infinite loops). But that also means that eBPF is Turing incomplete.…

Manage WebAssembly Apps Using Container and Kubernetes Tools

Developers can leverage container tools such as Kubernetes, Docker and CRI-O to deploy, manage, and run lightweight WebAssembly applications. In this article, we will demonstrate how Kubernetes ecosystem tools work with WasmEdge WebAssembly applications. Compared with Docker, WebAssembly could be 100x faster at startup, have a much smaller memory and disk footprint, and have a better-defined safety sandbox. However, the trade-off is that WebAssembly requires its own language SDKs, and compiler toolchains, making it a more constrained developer environment than Docker.…

Rust and WebAssembly Serverless functions in Vercel

Vercel is a leading platform for developing and hosting Jamstack applications. Unlike traditional web apps, where the UI is dynamically generated at runtime from a server, a Jamstack application consists of a static UI (in HTML and JavaScript) and a set of serverless functions to support dynamic UI elements via JavaScript. There are many benefits to the Jamstack approach. But perhaps one of the most significant benefits is performance. Since the UI is no longer generated at runtime from a central server, there is much less load on the server and we can now deploy the UI via edge networks such as CDNs.…

WebAssembly Serverless Functions in Netlify

Netlify is a leading platform for developing and hosting Jamstack applications. In fact, the term Jamstack was coined by Netlify founder Mathias Biilmann in 2015. Netlify also hosts the annual Jamstack Conf. A Jamstack application consists of a static UI (in HTML and JavaScript) and a set of serverless functions to support dynamic UI elements via JavaScript. There are many benefits to the Jamstack approach. But perhaps one of the most significant benefits is performance.…

AI Inference for Real-time Data Streams with WasmEdge and YoMo

YoMo is a programming framework enabling developers to build a distributed cloud system (Geo-Distributed Cloud System). YoMo's communication layer is made on top of the QUIC protocol, which brings high-speed data transmission. In addition, it has a built-in Streaming Serverless “streaming function”, which significantly improves the development experience of distributed cloud systems. The distributed cloud system built by YoMo provides an ultra-high-speed communication mechanism between near-field computing power and terminals. It has a wide range of use cases in Metaverse, VR/AR, IoT, etc.…

Extend your Golang app with embedded WebAssembly functions in WasmEdge

The GO programming language (Golang) is an easy-to-use and secure programming language that compiles into high-performance native applications. It is a very popular choice for writing software infrastructure and frameworks. A key requirement for software frameworks is the ability for users to extend and customize it with their own code. However, in Golang, adding user-defined functions or extensions to an existing app is not easy. Oftentimes, you need to integrate at the source code level by combining the source code for the framework and the user-defined functions.…

Second State joins the Autoware Foundation

Second State has joined the Autoware Foundation as an industry member. Through collaboration with the Foundation and member organizations, Second State aims to create and promote an open-source virtualization runtime for Software Defined Vehicles (SDVs). According to a recent paper on IEEE Spectrum, a typical car has 50+ software vendors. Traditional automotive engineering keeps those heterogeneous software components safe via hardware isolation. That is to enclose each vendor’s software in its own hardware known as an ECU.…

🥳 WasmEdge (formerly SSVM) is now a CNCF Project

The WasmEdge Runtime (formerly SSVM) is a lightweight and high-performance WebAssembly (WASM) VM optimized for edge computing. It is widely used in scenarios ranging from cloud serverless functions, SaaS, blockchain smart contracts, IoT, to automotive real time applications. WasmEdge has recently been accepted by the CNCF Foundation as a sandbox project, which is the world's first official CNCF WebAssembly runtime project. We envision that it will fill an important role in CNCF’s open source cloud computing landscape as a mission critical lightweight runtime for edge clouds.…

Deploying Tensorflow models in production with less than 50 lines of code

Serverless Tensorflow functions in public clouds For software developers and students, artificial intelligence pays. In 2021, the average annual salary for Tensorflow (a popular AI framework) developers is $148,508. Skills in artificial intelligence are now mandatory in even entry level programming jobs. In fact, it is quite easily to follow an online tutorial and train your own Tensorflow model for tasks such as image recognition and natural language processing. You only need some basic Python knowledge to do the training and then run the model for a demo.…