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ClickHouse on HN

57 posts with 10+ points since 2022

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Hacker News Posts
Title Points Comments Date
28M Hacker News comments as vector embedding search dataset 454 171 2025-11-28
A new JSON data type for ClickHouse 382 122 2024-10-22
ClickHouse gets lazier and faster: Introducing lazy materialization 366 122 2025-04-22
Andy Pavlo joins ClickHouse to establish ClickHouse Labs 340 76 2026-08-03
Ten years of ClickHouse in open source 329 101 2026-06-15
Show HN: ClickHouse-local – a small tool for serverless data analytics 289 70 2023-01-05
ClickHouse Cloud is now in Public Beta 278 162 2022-10-04
We scaled PgBouncer to 4x throughput 241 61 2026-07-11
Optimizing ClickHouse for Intel's ultra-high core count processors 225 51 2025-09-17
ClickHouse Keeper: A ZooKeeper alternative written in C++ 218 126 2023-09-27
Scaling our observability platform by embracing wide events and replacing OTel 200 108 2025-06-21
Building ClickHouse Cloud from scratch in a year 186 65 2023-03-20
Show HN: A benchmark for analytical databases (Snowflake, Druid, Redshift) 137 57 2022-07-13
WAL-RUS: a Rust Rewrite of WAL-G for PostgreSQL Backups 132 21 2026-06-27
A year of Rust in ClickHouse 125 94 2025-04-05
ClickHouse raises $350M Series C 119 102 2025-05-29
ClickHouse acquires LibreChat, open-source AI chat platform 118 40 2025-11-10
Pg_ClickHouse: A Postgres extension for querying ClickHouse 117 45 2025-12-10
When Sigterm Does Nothing: A Postgres Mystery 115 34 2025-07-15
PostgresBench: A Reproducible Benchmark for Postgres Services 113 24 2026-06-20
Data engineering and software engineering are converging 108 66 2025-08-29
ClickHouse vs PostgreSQL UPDATE performance comparison 106 42 2025-08-17
ClickHouse Data Modeling for Postgres Users 80 9 2024-09-10
Does OLAP Need an ORM 75 51 2025-08-17
Lessons from a year of Postgres CDC in production 74 8 2025-12-20
pg_clickhouse v0.10: Subquery pushdown and 1000x faster TPC-H queries 65 7 2026-08-11
Postgres to ClickHouse: Data Modeling Tips 58 3 2025-07-19
We Built a 19 PiB Logging Platform with ClickHouse and Saved Millions 54 12 2024-04-02
The case of the vanishing CPU: A Linux kernel debugging story 47 5 2025-03-07
ClickHouse acquires HyperDX: The future of open-source observability 37 2 2025-03-13
ClickHouse Cloud is now Generally Available 34 1 2022-12-06
Inverted Indices in ClickHouse 28 2 2023-02-03
ClickHouse Full-Text Search 27 0 2025-08-25
ClickHouse to Serve Real-Time Queries on Top of BigQuery Data 25 3 2023-02-28
Show HN: ClickBench Playground – a playground for 110 database systems 22 6 2026-08-05
Instrumenting my espresso machine with OpenTelemetry 21 10 2026-07-30
JIT Compilation in ClickHouse 20 0 2022-11-23
ClickPipes: Seamlessly Connect Kafka to ClickHouse 18 1 2023-07-18
Postgres FDW: Pushdown is a negotiation 18 2 2026-05-14
Show HN: ClickPy – OSS project and service for Python analytics using … 17 2 2023-11-03
ClickHouse Acquires Langfuse 17 0 2026-01-16
Saving Millions of Dollars by Bin-Packing ClickHouse Pods in AWS EKS 16 2 2023-10-12
Are open-table-formats and lakehouses the future of observability? 16 1 2025-10-27
Pg_re2: Postgres extension for fast, RE2-powered regular expressions in Postgres 16 1 2026-07-14
ClickHouse: A Fast DBMS with Full SQL Join Support 15 0 2023-03-03
One Billion JSON Challenge 15 0 2025-01-30
ClickHouse 25.2 15 0 2025-03-09
ClickHouse and the One Trillion Row Challenge 14 0 2024-03-05
ClickHouse Acquires PeerDB 13 4 2024-07-30
Using Aggregate Combinators in ClickHouse 11 None 2023-02-10
The Unbundling of the Cloud Data Warehouse 11 None 2023-11-07
ClickHouse 22.2 Released 11 None 2022-02-28
ChDB Joins ClickHouse 10 None 2024-03-07
Cost-predictable logging at scale with ClickHouse, Grafana and WarpStream 10 None 2023-11-14
ClickHouse and their story on Benchmarking previous releases 10 None 2022-06-15
Visualizing Foursquare Places with ClickHouse 10 None 2025-05-09
AI SRE needs better observability, not bigger models 10 None 2026-01-01
Plushcap, by Matt Makai. 2021-2026.