sdk-js

sdk-js is a JavaScript and TypeScript SDK for building Astrid capsules. It gives developers a way to create capsule binaries that match the same WIT contract, WASI P2 Component Model output, and archive format used by the Rust SDK. The project is designed so the Astrid runtime can treat capsules the same regardless of whether they were built in JavaScript, TypeScript, or Rust. Its developer experience is shaped around familiar JavaScript patterns such as Node-style file APIs, WHATWG conventions, and event-driven behavior. The SDK adds typed ergonomics over the lower-level host ABI, making capsule development easier for web and Node developers. Its main value is bringing Astrid capsule development into the JavaScript ecosystem without changing the runtime contract.

Features

JavaScript and TypeScript capsule SDK
Shared Astrid capsule archive format
WASI P2 Component Model output
Typed host ABI ergonomics
Node-style developer experience
Companion workflow to sdk-rust

Project Samples

Project Activity

See All Activity >

Follow sdk-js

sdk-js Web Site

Other Useful Business Software

Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.

Try Free

Rate This Project

User Reviews

Be the first to post a review of sdk-js!

Additional Project Details

Programming Language

TypeScript

Related Categories

TypeScript Build Tools

Registered

2026-06-09

Similar Business Software

Bitrise

Bitrise is a CI/CD platform built for mobile development, helping teams speed up builds, automate testing, and deliver high-quality apps faster. It supports native languages like Swift, Objective-C, Java, and Kotlin, as well as cross-platform frameworks including React Native, Flutter, Xamarin,...

See Software
Turborepo

Turborepo is a high-performance build system optimized for JavaScript and TypeScript codebases that dramatically speeds up development and continuous integration by optimizing workflows with parallel task execution, intelligent scheduling, incremental builds, and remote caching so you never do...

See Software
DronaHQ

DronaHQ is a low-code platform to build internal tools and custom apps for the web and mobile. Developers and engineering teams use this platform to create admin panels, CRUD apps, GUI for Databases or APIs, forms, dashboards & operational apps. Key features include: - Customizable UI...

See Software
Linx

A powerful iPaaS platform for integration and business process automation. Linx is a powerful platform for building custom integrations at scale. The platform provides enterprise-grade capability and unparalleled flexibility to cater to a wide range of integration use cases for today’s...

See Software
Opsera

You choose your tools, we take care of the rest. Put together the perfect CI/CD stack that fits your organization’s goals with zero vendor lock-in. ‍Eliminate manual scripts and stop building toolchain automation. Free your engineers to focus on your core business. Pipeline workflows follow a...

See Software
GoodBarber

GoodBarber is an App Builder, developed in France, enabling users to create native mobile apps for iOS and Android and PWAs (Progressive Web App) without coding. By industrializing the creation process, GoodBarber can significantly reduce the cost of owning an app. With more than 40 million...

See Software