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ClickHouse on HN

68 posts with 1+ points in 2025

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Title Points Comments Date
28M Hacker News comments as vector embedding search dataset 453 -- 2025-11-28
ClickHouse gets lazier and faster: Introducing lazy materialization 366 -- 2025-04-22
Optimizing ClickHouse for Intel's ultra-high core count processors 225 -- 2025-09-17
Scaling our observability platform by embracing wide events and replacing OTel 200 -- 2025-06-21
A year of Rust in ClickHouse 125 -- 2025-04-05
ClickHouse raises $350M Series C 119 -- 2025-05-29
Pg_ClickHouse: A Postgres extension for querying ClickHouse 117 -- 2025-12-10
When Sigterm Does Nothing: A Postgres Mystery 115 -- 2025-07-15
ClickHouse vs PostgreSQL UPDATE performance comparison 106 -- 2025-08-17
Data engineering and software engineering are converging 105 -- 2025-08-29
Does OLAP Need an ORM 75 -- 2025-08-17
Lessons from a year of Postgres CDC in production 74 -- 2025-12-20
The case of the vanishing CPU: A Linux kernel debugging story 47 -- 2025-03-07
ClickHouse acquires HyperDX: The future of open-source observability 37 -- 2025-03-13
ClickHouse Full-Text Search 27 -- 2025-08-25
One Billion JSON Challenge 15 -- 2025-01-30
ClickHouse 25.2 15 -- 2025-03-09
Are open-table-formats and lakehouses the future of observability? 15 -- 2025-10-27
Visualizing Foursquare Places with ClickHouse 10 -- 2025-05-09
ClickHouse Acquires LibreChat 10 -- 2025-11-04
Building a Distributed Cache for S3 8 -- 2025-05-28
Open Sourcing Kubenetmon 6 -- 2025-01-30
Agent-Facing Analytics 6 -- 2025-02-13
Ruby Gem Analytics Powered by ClickHouse and Ruby Central 6 -- 2025-04-17
Postgres to ClickHouse: Data Modeling Tips 5 -- 2025-04-02
ClickHouse queries Parquet faster than most engines query their own data 5 -- 2025-05-08
Build ClickHouse-Powered APIs with React and MooseStack 5 -- 2025-09-16
The Query Condition Cache 4 -- 2025-03-31
Fast UPDATEs for the ClickHouse column store 4 -- 2025-08-25
ClickHouse Cloud uses AWS Graviton to boost performance and efficiency 3 -- 2025-01-28
Upcoming Changes to ClickHouse Cloud Tiers 3 -- 2025-01-27
BuzzHouse: Bridging the database fuzzing gap for testing ClickHouse 3 -- 2025-01-22
ClickHouse Input format matchup: Which is fastest and most efficient 3 -- 2025-03-21
Make Before Break: Kubernetes StatefulSet Semantics for ClickHouse Cloud 3 -- 2025-04-14
Join me if you can: ClickHouse vs. Databricks and Snowflake 3 -- 2025-06-26
ClickHouse MCP 3 -- 2025-06-21
ClickStack: A High-Performance OSS Observability Stack on ClickHouse 3 -- 2025-05-29
No more disks: the architecture behind stateless compute in ClickHouse Cloud 3 -- 2025-07-09
LLMs can't solve production issues 3 -- 2025-09-17
ClickHouse 25.6: CoalescingMergeTree table engine 3 -- 2025-07-23
TimescaleDB to ClickHouse replication: Use cases, features, and how we built it 3 -- 2025-09-09
The CoalescingMergeTree table engine [video] 3 -- 2025-08-12
We Built the Internal Data Warehouse at ClickHouse 2 -- 2025-04-24
ClickHouse Release 25.1 2 -- 2025-02-15
The Billing API for ClickHouse Cloud with Vantage Support 2 -- 2025-03-04
AgentHouse 2 -- 2025-04-25
MySQL CDC for ClickHouse 2 -- 2025-04-14
Bringing Structure to LLM Workflows 2 -- 2025-05-14
Building MySQL Change Data Capture for ClickHouse 2 -- 2025-05-14
The Postgres Developers guide to updates and deletes in ClickHouse 2 -- 2025-06-13
Postgres CDC connector for ClickPipes is now Generally Available 2 -- 2025-06-04
Highlights from ClickHouse's first user conference 2 -- 2025-06-04
Birds in the Cloud 2 -- 2025-06-04
Breaking free from rising observability costs 2 -- 2025-09-20
We built fast UPDATEs for ClickHouse – Part 1: Purpose-built engines 2 -- 2025-07-23
Postgres CDC connector for ClickPipes is now in Public Beta 1 -- 2025-02-18
Build a real-time market data app with ClickHouse and Polygon.io 1 -- 2025-07-01
Join me if you can: ClickHouse vs. Databricks and Snowflake – Part … 1 -- 2025-06-25
ClickHouse Cloud Dashboards 1 -- 2025-06-23
Building an agentic app with ClickHouse MCP and CopilotKit 1 -- 2025-06-16
Rebuilding Segmentation with ClickHouse (video) 1 -- 2025-06-06
LLM Observability with ClickStack, OpenTelemetry, and MCP 1 -- 2025-07-15
Tesla built a quadrillion-scale observability platform on ClickHouse 1 -- 2025-07-10
ClickStack:Future of Observability on ClickHouse 1 -- 2025-09-15
Unifying real-time analytics and observability with OpenTelemetry and ClickStack 1 -- 2025-09-04
Consuming the Delta Lake Change Data Feed for CDC 1 -- 2025-08-24
Working with JSON in ClickHouse 1 -- 2025-08-20
MongoDB CDC to ClickHouse with Native JSON Support, Now in Private Preview 1 -- 2025-08-11
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