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Tech Advising 101

You can earn by utilizing your expertise as a tech advisor. We’ll show you how. From a CTO to a consultant, see how to help others and make money.

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GraphQL Subscriptions on WebSockets for Scala applications

In this article, we review a simple option to introduce GraphQL subscriptions on WebSockets into your Scala GraphQL API using Play 2, Sangria, and Akka Streams.

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'How to Test and Debug a GraphQL API in Scala' post illustration
How to Test and Debug a GraphQL API in Scala

Testing and debugging your Scala application built with GraphQL and Sangria can't be easier with our article.

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Generating Dynamic Virtual Modules with Webpack Virtual Modules Plugin

If you need to generate virtual files and want webpack to treat them as real files, you can use a special plugin Webpack Virtual Modules. Find out how you can use the plugin for your project.

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'Best Practices for Processing HTTP Headers and Cookies in a Scala GraphQL API' post illustration
Best Practices for Processing HTTP Headers and Cookies in a Scala GraphQL API

Processing HTTP headers and cookies in a Scala and GraphQL API with Sangria is easy once you read our article.

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Error Handling in a GraphQL API built with Scala and Sangria

For a Scala and GraphQL API, proper error handling is one of the keys to successful development. And Sangria gives us enough tools to get track and manage various errors with GraphQL queries.

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How to Create a GraphQL API with Scala and Sangria

Creating your first GraphQL server for Scala can't be easier with our article! Check out our explanation of how to build a GraphQL API with Scala, Play, and Sangria.

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How to implement infinite scroll with GraphQL and React

In your React application, you may need to implement infinite scroll pagination with Apollo. We explain how you can achieve this in your application using apollo-link-state.

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'Best Practices of Safe Pattern Matching in a Scala Application' post illustration
Best Practices of Safe Pattern Matching in a Scala Application

Making pattern matching in a Scala application isn't very straightforward. In our article, we review a few ways to handle exceptions or mitigate the problem when using pattern matching.