Posts about Go

Simple tutorial to read CSV, validate data, convert to JSON and build a basic CLI in Go. Ideal project to get started.

How to build a Kafka consumer in Go with segmentio/kafka-go: messages, commits, errors, context and graceful shutdown.

Tutorial to build a worker in Go with an in-memory queue, context, retry, logging and graceful shutdown. Real backend.

Complete project: REST API in Go with PostgreSQL, Docker, migrations, tests and clean architecture. From zero to deployment.

Tutorial for building a web scraper in Go with net/http, goquery, rate limiting and controlled concurrency. Practical scraping.

Tutorial for building a terminal tool in Go: reading files, validating inputs, generating output and compiling to a distributable binary.