A sample of non-blocking retries and dead letter topics (aka reliable reprocessing and dead letter queues) with Apache Kafka using Spring Boot and Spring Kafka.

Kafka, Avro and Schema Registry with Spring Boot3

Tiny library to handle background jobs.

AWS SQS dead letter queue (DLQ) message inspection and cleanup automation tool

kafka dlq retry application

Invoicely is a serverless application designed to process invoices (PDFs or images) uploaded to AWS S3. It extracts important data like CNPJ, total value, and items using AWS Textract, stores the extracted information in DynamoDB, and notifies the user upon success or failure via SNS.

Gracefully process SQS DLQ messages.

Aplicação com spring-cloud-stream e kafka para testar algumas estratégias de ack.