Distributed systems frequently suffer from data inconsistencies when updating a database and publishing message events simultaneously. The dual-write problem leads to lost events or ghost records during system crashes. This technical guide demonstrates how to implement the Transactional Outbox Pattern in Node.js with PostgreSQL and RabbitMQ. #Nodejs #Microservices #Database #SystemDesign #OutboxPattern #PostgreSQL #Kafka #RabbitMQ #Backend #Architecture
NGINX is the powerhouse behind high-performance web applications and modern cloud architectures. From reverse proxying and load balancing to API gateway routing and Kubernetes ingress, learn the top 10 NGINX use cases every DevOps engineer and full-stack developer must know. #NGINX #DevOps #WebArchitecture #Microservices #CloudNative #LoadBalancing #APIGateway #SysAdmin #Kubernetes
Traditional logging is broken for modern microservices. Scattering disconnected string logs across distributed systems leads to context fragmentation and expensive telemetry bills. This technical guide explains how to transition from legacy log statements to Wide Events and Tail Sampling. Learn how high-cardinality, high-dimensionality event records restore visibility and cut storage overhead. #Observability #DevOps #SRE #Logging #DistributedSystems #OpenTelemetry #WideEvents #FinOps #Backend