--- title: Fan-out from Postgres with Change Data Capture using... description: A practical guide to implementing Change Data Capture (CDC) with Neon's serverless Postgres using Debezium Server and Upstash Redis Streams. Covers the... canonical: https://daily.dev/posts/fan-out-from-postgres-with-change-data-capture-using-debezium-and-upstash-redis-lnf39i1tl twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Fan-out from Postgres with Change Data Capture using Debezium and Upstash Redis | daily.dev og:description: A practical guide to implementing Change Data Capture (CDC) with Neon's serverless Postgres using Debezium Server and Upstash Redis Streams. Covers the... og:url: https://daily.dev/posts/fan-out-from-postgres-with-change-data-capture-using-debezium-and-upstash-redis-lnf39i1tl og:image: https://api.daily.dev/og/posts/LNF39I1tl.png og:image:alt: Fan-out from Postgres with Change Data Capture using Debezium and Upstash Redis og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Fan-out from Postgres with Change Data Capture using Debezium and Upstash Redis **[Neon](https://daily.dev/sources/neontech)** · 8 min read · 0 upvotes · 0 comments ## Summary A practical guide to implementing Change Data Capture (CDC) with Neon's serverless Postgres using Debezium Server and Upstash Redis Streams. Covers the dual-write problem and why it's unreliable, then walks through enabling Postgres logical replication on Neon, configuring Debezium Server with application.properties, provisioning an Upstash Redis instance as a sink, running Debezium in Docker, and consuming the resulting Redis stream events with a Node.js consumer group using XREADGROUP and XACK for at-least-once delivery semantics. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Implementing real-time change data capture with Debezium for Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL](https://daily.dev/posts/implementing-real-time-change-data-capture-with-debezium-for-amazon-aurora-postgresql-and-amazon-rds-wwimwgweo) · AWS Database Blog · 0 upvotes · 0 comments - [Debezium in Production: PostgreSQL to Kafka to Iceberg CDC Patterns That Actually Work](https://daily.dev/posts/debezium-in-production-postgresql-to-kafka-to-iceberg-cdc-patterns-that-actually-work-43qqjunc0) · BigData Boutique blog · 3 upvotes · 0 comments - [Running the Debezium Platform on AWS: PostgreSQL to Amazon Kinesis](https://daily.dev/posts/running-the-debezium-platform-on-aws-postgresql-to-amazon-kinesis-pyepodjcm) · Debezium · 4 upvotes · 0 comments - [How We Pushed CDC into Postgres](https://daily.dev/posts/how-we-pushed-cdc-into-postgres-gk0os0oyc) · Hacker News · 1 upvotes · 0 comments - [Real-Time CDC From PostgreSQL to Snowflake, Step by Step](https://daily.dev/posts/real-time-cdc-from-postgresql-to-snowflake-step-by-step-oxsso8ssp) · Snowflake Community · 0 upvotes · 0 comments --- Tags: [#architecture](https://daily.dev/tags/architecture), [#postgresql](https://daily.dev/tags/postgresql), [#redis](https://daily.dev/tags/redis), [#debezium](https://daily.dev/tags/debezium), [#change-data-capture](https://daily.dev/tags/change-data-capture) [View this post on daily.dev](https://daily.dev/posts/fan-out-from-postgres-with-change-data-capture-using-debezium-and-upstash-redis-lnf39i1tl) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Fan-out from Postgres with Change Data Capture using Debezium and Upstash Redis","url":"https://daily.dev/posts/fan-out-from-postgres-with-change-data-capture-using-debezium-and-upstash-redis-lnf39i1tl","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/fan-out-from-postgres-with-change-data-capture-using-debezium-and-upstash-redis-lnf39i1tl"},"datePublished":"2026-07-09T06:57:49.584Z","dateModified":"2026-07-09T07:00:44.877Z","description":"A practical guide to implementing Change Data Capture (CDC) with Neon's serverless Postgres using Debezium Server and Upstash Redis Streams. 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