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Understanding the APPSYNC_JS Runtime

Understanding the APPSYNC_JS Runtime Learn what JavaScript works inside APPSYNC_JS, where it differs from Node.js, and how to avoid common resolver errors in AWS AppSync and Amplify Gen 2. If you …

Tharaka Chathuranga · 22 September 2026 · 4 min read

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How to Get Started with JavaScript Resolvers in AWS Amplify Gen 2

How to Get Started with JavaScript Resolvers in AWS Amplify Gen 2 Learn how AppSync JavaScript resolvers work in Amplify Gen 2, when to use them, their runtime limitations, and how to build your …

Tharaka Chathuranga · 27 August 2026 · 12 min read