# December 2025 newsletter

DevFeed: [December 2025 newsletter](<https://devfeed.tech/articles/december-2025-newsletter-4896.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/202512-newsletter>)

Author: Mark Needham

Published: 2025-12-18T09:31:00Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [observability](<https://devfeed.tech/topics/observability.md>), [telemetry](<https://devfeed.tech/topics/telemetry.md>), [Traces](<https://devfeed.tech/topics/traces.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Microservice](<https://devfeed.tech/topics/microservice.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [data](<https://devfeed.tech/tags/data.md>), [genai](<https://devfeed.tech/tags/genai.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [logs](<https://devfeed.tech/tags/logs.md>), [machine-learning](<https://devfeed.tech/tags/machine-learning.md>), [metrics](<https://devfeed.tech/tags/metrics.md>), [microservices](<https://devfeed.tech/tags/microservices.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [observability](<https://devfeed.tech/tags/observability.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [traces](<https://devfeed.tech/tags/traces.md>)

## AI overview

The December 2025 ClickHouse newsletter highlights a Postgres extension for querying ClickHouse, a cost-performance comparison of major cloud data warehouses, and a review of Postgres CDC. It also features Canva's observability workloads on ClickHouse, upcoming community and training events, new certification paths, and learning resources covering real-time analytics, observability, machine learning, GenAI, and data warehousing.

## Source excerpt

Welcome to the December 2025 ClickHouse newsletter, which will round up what's happened in real-time data warehouses over the last month.