ClickHouse

Fast, flexible, economical. ⚙️

@buildkite ingests a trillion test executions a year. Paul Annesley on why they chose ClickHouse, and specifically ClickHouse Cloud, at Open House Australia 2026 👇

Start free with $300 in ClickHouse Cloud credits → clickhou.se/4hCzMjW

What happens when AI agents stop recommending infrastructure and start selecting it?

Aaron Katz (@ceo_clickhouse) on a future where models don’t just suggest ClickHouse Cloud for real-time workloads. They provision it.

When @getclera needed a new home for their 500 GB production Postgres database, they evaluated four managed service providers.

See why @ClickHouseDB Managed Postgres won easily, and how Clera moved 500+ tables from the EU to the US overnight 👇

clickhouse.com/blog/clera-mig…

Google Axion made all 43 ClickBench queries 30–55% faster.

buff.ly/Ok14dmk

Load time fell by roughly half, while a 38-service production cohort used about 15% fewer compute credits per query.

ClickHouse is a launch partner for @claudeai Dashboards.

Ask questions about your ClickHouse data in plain language. Claude builds a live dashboard you can explore.

Learn more at claude.com/resources/arti…

Aaron Katz (@ceo_clickhouse) sat down with Bret Taylor (@btaylor) to talk about durable AI products, product experience, and how agents will reshape the software stack.

Watch the full fireside chat in the comments. ⬇️

BigQuery on your shortlist for real-time analytics? Watch what happens under sustained load.

ClickHouse Cloud delivered 438× better end-to-end performance per dollar vs. Capacity and 512× vs. On-demand.

CostBench Part 4 👇
buff.ly/3SSVLRx

JWT authentication is now available in ClickHouse Cloud 🔐

Use short-lived tokens from your OIDC provider, carry roles in token claims, and end access when the token expires.

Available for Enterprise services running 26.4+.

Read more: clickhouse.com/blog/introduci…

Open source is not just distribution.

For infrastructure companies, it is how developers evaluate the product, build trust, and decide whether it belongs in production.

@ceo_clickhouse joined @HarryStebbings on @20vcFund to talk through one of the hardest questions in open source: what stays community-led, and what becomes part of a managed cloud service customers pay for?

Full episode in the comments.

110 trillion tokens a week 📈

That's the scale @OpenRouter runs on ClickHouse today, and here's why they picked it in the first place. From Open House New York 2026 👇

Try ClickHouse Cloud: clickhou.se/4APG08P

Postgres in da ClickHouse! 🐘 Last week, we joined Postgres Summit US 2026 in New York City to demo our Postgres and ClickHouse integrations, meet the community, and exchange ideas.

Read David Wheeler’s retrospective: clickhouse.com/blog/postgres-…

ClickHouse joins the @claudeai Startup Stack.

Claude Startups members can get $5K for ClickHouse Cloud credits.

Build applications and AI agents with fast analytical queries at scale.

Learn more at claude.com/programs/start…

We're heading to @aiDotEngineer NYC, Oct 12-14 🗽

Find us at booth 9, plus:
🛠️ Mon 2:20 PM ET: Hands-on Langfuse workshop: The AI engineering loop end to end
🎤 Wed 2:55 PM ET: Building Deployment Gates for AI Agents in Financial Services

Details 👇 buff.ly/qTp89bd

ClickHouse Cloud delivered 752× better end-to-end performance per dollar than Databricks Serverless SQL.

We wanted to test Lakehouse//RT too. Databricks removed our beta access. Three weeks of unanswered follow-ups later, we're publishing what we could test.

clickhouse.com/blog/clickhous…

TIL: @LiteLLM uses ClickHouse to store agent traces.

LiteLLM Lens uses AI agents to investigate those traces, find recurring problems, and link each finding back to the original runs.

The animation shows what Lens does. The diagram shows where ClickHouse fits. 👇

Why did @clay pick ClickHouse over Snowflake and OpenSearch?

Paul Noble explains at Open House New York 2026 👇

Try ClickHouse Cloud: clickhou.se/4jCXFKK

Executable UDFs are GA on ClickHouse Cloud (AWS, GCP, Azure).

New since beta: compiled Rust/Go/C++/JS binaries, network access, memory limits, a deterministic flag for the query cache, Cloud API + Terraform, and per-query UDF metrics in 26.6+.

We used them to count and price LLM tokens inside ClickHouse: buff.ly/9AtdZyd

AI agents are becoming a new kind of database user.

buff.ly/LCJliuM

They need discoverable schemas, fast exploratory queries, safe MCP access, scoped permissions, and observability for prompts and traces.

ClickHouse 26.6 is now available in ClickHouse Cloud.

In this quick overview, @markhneedham walks through five features you can try, from cascading refreshable materialized views to query optimizations and simpler URL queries.

Try them in ClickHouse Cloud: buff.ly/PDwsn1P

. @bolna_dev cut analytics costs roughly 6x at 15M daily call minutes. Here’s how its engineers redesigned the pipeline.

buff.ly/FlBfHXz