Héctor Valls

Software Engineer
Independent Consultant
#backend #infra #cloud #devops

Messaging semantics

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¿Sabes cómo gestiona Google la autorización de usuarios?

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Diagrams as Code

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How virtual threads will improve concurrent programming in Java

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You don't need Docker to build your images

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Avoid unnecessary database queries by using bloom filters

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Optimizing SQL queries with Index Only Scan

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Push vs Polling vs Long Polling

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REST API Notes: Status Codes

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Kotlin Contracts

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Resource references when designing a REST API

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Testeando la arquitectura del código con ArchUnit

8 minutes to read

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Creando una instancia EC2 con AWS CDK

7 minutes to read

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Desplegar función AWS Lambda desde una imagen de Docker

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Pureza y completitud del modelo de dominio

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Mi historia tras un año como freelancer

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API documentation in event driven applications

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Don't use validators

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GraphQL for server-side resource aggregation

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Integration testing made easy with Testcontainers

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Functional programming in Typescript with fp-ts

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Finding bugs with git bisect

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Microservice Pattern: API Gateway

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Dynamic Programming vs. Transformation Matrix in Linear Recurrence problems

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OOP: Real Objects vs. Data Containers

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