In this episode, Lucas and Luna dive into a common but often invisible performance bug in GraphQL APIs: the N+1 query problem in resolvers. They break down how a single GraphQL query can trigger dozens of redundant database calls, using a concrete example of a blog with authors and comments. Lucas explains batching and DataLoader as a fix, walks through the mechanics, and shares a real-world case where a team reduced API latency by 80 percent with one library swap. They also discuss how to detect the problem early with Apollo Studio and query logging. No hype, just practical debugging for your stack.

#GraphQL #APIOptimization #DataLoader #NPlusOneProblem #WebPerformance #NodeJS #Backend #ApolloServer #DatabaseQueries #WebDev #FexingoBusiness #BusinessPodcast #Technology #SoftwareEngineering #Coding #WebDevelopment #PerformanceOptimization #TechTips

Keep every episode free: buymeacoffee.com/fexingo