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Eric Rodriguez
Eric Rodriguez

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Apr 25, 2017

GraphQL Subqueries with Sangria

Fetchers, resolvers and all things deferred — Problem: You want to be able to write queries similar to this one: TeachingCenters, Item (1 material Has 1 item and no more) and Images are fetched by Id, but the results are being filtered by Courses and Material. Solution: Write a fetcher for Ids and a DeferredReolver for…

Graph QL

2 min read


Feb 20, 2017

GraphQL Subscriptions with Sangria and Monix Quickstart

Introduction Sangria is a Scala GraphQL implementation which supports many standard GraphQL features plus many other specific to Sangria. It supports so many features I think of it more as a framework than an implementation, for instance, you get: query parsers and renderers, projections, additional types for complex queries, macro-based type…

Graph QL

6 min read


Feb 4, 2017

Reactive services with Vertx3 and Scala

Eclipse Vert.x is an event driven and non blocking, poliglot tool-kit for building reactive applications. I tend to think of it as a simpler and easier akka. By which I mean that it overlaps some of akka’s use-cases, not all of them, but more straightforward - you don’t need to…

Scala

5 min read

Eric Rodriguez

Eric Rodriguez

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