Fixing a 3 second lockup in our app by switching from Apollo Client to URQL

• subscriptions-transport-ws

  11 1,515 6.2 TypeScript

  Discontinued :arrows_clockwise: A WebSocket client + server for GraphQL subscriptions

  

Additionally, we created a bit more work for ourselves by upgrading the library we use for GraphQL subscriptions over web sockets, moving from the seemingly unmaintained subscriptions-transport-ws to the active graphql-ws project (which is URLQ’s library of choice for subscriptions).

• Recoil

  81 19,447 4.7 JavaScript

  Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.

  

There we bunch of places in the code that could be to blame for such a performance issue. Maybe it was our client-side search indexing hogging the CPU? Maybe it was an issue of loading a lot of data all at once into our state management library Recoil? It wasn’t until we did some analysis using Chrome’s profiling tools that we spotted the culprit:

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

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