The article by Sandip in Smashing Magazine provides an insightful guide on building real-time apps using GraphQL Subscriptions with Postgres. It covers the challenges involved and how emerging tooling is addressing them with simple, easy to understand solutions. This post is particularly useful for beginners or those transitioning into fullstack development. The author also discusses the benefits of GraphQL over REST, making it a valuable resource for anyone interested in data products and chatbot frontends.