Best of WebAssembly — November 2024

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   Article

   Engineer’s Codex·1y

   5 Non-LLM Software Trends To Be Excited About

   Innovations in software engineering outside the AI spotlight include local-first software improving user experience and data processing locally, advancements in WebAssembly allowing for near-native speed in the browser, a renewed interest in SQLite for its simplicity and performance, significant improvements in cross-platform mobile development with React Native and Flutter, and the use of automated reasoning for improving system reliability and security. These trends are shaping the future of software development through better performance, user experience, and reliability.

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   Article

   Hacker News·1y

   trynova/nova: JS engine lolz

   Nova is a JavaScript and WebAssembly engine written in Rust, designed with a focus on data-oriented architecture. It follows the ECMAScript specification in spirit but introduces double definitions for Performance optimization. Presentations at noteworthy events highlighted both the general working of JavaScript engines and the specific advantages and costs of data-oriented design in Nova. For those interested, contribution guidelines and a detailed Heap structure walkthrough are provided.

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   Article

   Community Picks·1y

   Lightweight Kubernetes and Wasm is a Perfect Combo

   Lightweight Kubernetes distributions like k3s, Microk8s, and k0s, combined with SpinKube, offer significant performance and resource efficiency benefits. Spin applications, which are WebAssembly-based, have minimal runtime overhead and can scale rapidly. This makes them ideal for both low-frequency use cases and high-traffic scenarios, as well as for edge computing where optimizing network latency is crucial.

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   Article

   Hacker News·1y

   drogus/jaws: JavaScript to WASM compiler

   Jaws is an experimental JavaScript to WebAssembly compiler written in Rust. It aims to provide a standalone WASM binary executable without an interpreter, though many language features are still incomplete. The project focuses on implementing complex features like scopes, closures, try/catch, async/await, and generators. Currently, Jaws supports basic JavaScript functionalities and uses recent WASM proposals for development, though the generated binaries are not yet portable across different runtimes.

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   Article

   Fermyon·1y

   WebAssembly Jobs and CronJobs in Kubernetes with SpinKube & the Spin Command Trigger

   Learn how to utilize the Spin command trigger to integrate WebAssembly-based workloads into Kubernetes, enabling the creation of Jobs and CronJobs. The post covers prerequisites, setup instructions, and a practical example through a distributed ToDo application, detailing the configuration, deployment, and testing processes.

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   Article

   InfoWorld·1y

   Can Wasm replace containers?

   WebAssembly (Wasm) is gaining momentum beyond web development, showing potential in areas like edge computing, serverless functions, and IoT due to its speed, portability, and security. While some see Wasm as a future replacement for Linux containers, experts believe containers will continue to dominate long-running server processes and stateful applications. The evolving landscape suggests a complementary relationship between Wasm and containers, with both technologies playing significant roles in cloud and enterprise computing.

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   Article

   The New Stack·1y

   WebAssembly Won’t Replace Docker Anytime Soon: Docker CTO

   Docker CTO Justin Cormack stated that WebAssembly is not a threat to Docker, as both technologies serve different purposes. WebAssembly excels in code isolation and componentization at a finer granularity, while Docker packages entire applications to ensure environment consistency. He highlighted the value of micro-isolation that WebAssembly offers, particularly for libraries. The post also mentions the new Docker AI catalog initiative to make integrating AI tools easier for developers.

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   Article

   Trevor Lasn·1y

   WebAssembly: When (and When Not) to Use It

   WebAssembly (Wasm) is not primarily about speeding up web applications. Its strength lies in enabling the use of mature libraries from languages like C++ and Rust within web applications. Examples include using MuPDF.js for PDF handling, video and audio processing codecs, game engines, and cryptographic libraries. However, for typical web tasks like API calls and DOM updates, JavaScript suffices and WebAssembly could introduce unnecessary complexity. WebAssembly excels when bringing proven external libraries to handle computationally intensive tasks is required.

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