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ClickHouse Profile
ClickHouse

@ClickHouseDB

Followers
13K
Following
2K
Media
1K
Statuses
4K

ClickHouse is the fastest open-source OLAP database ⚡ Download: https://t.co/3JKlDJbkcH GitHub: https://t.co/bjCe9qIetg Slack: https://t.co/d95c6jVeJm

Bay Area / Amsterdam
Joined January 2017
Don't wanna be here? Send us removal request.
@ClickHouseDB
ClickHouse
9 days
The open-source Agentic Data Stack is here 🔥 👉 https://t.co/VC88ukikSE Today, we’re excited to share that we’ve joined forces with @LibreChatAI. Together, ClickHouse and LibreChat form the foundation of the open-source Agentic Data Stack, empowering teams to deploy AI agents
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clickhouse.com
We are excited to announce that ClickHouse has acquired LibreChat, the leading open-source AI chat platform.
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@ClickHouseDB
ClickHouse
2 hours
Our CEO and co-founder, Aaron @ceo_clickhouse, sat down with @IndexVentures to share his journey from waiting tables during the dot-com crash to building ClickHouse. It’s a great behind-the-scenes look at what’s shaped him as a leader, and how that journey influences the
@IndexVentures
Index Ventures
4 hours
Meet Aaron Katz, Co-Founder and CEO of ClickHouse.
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@ClickHouseDB
ClickHouse
9 hours
Managing infra just isn’t the same as shipping features. https://t.co/6cGXN0tG8Z @MerkleScience migrated to ClickHouse Cloud and never looked back: ⏱️ 3x faster ingestion 🚀 Dev cycles unblocked 📈 18M+ queries handled per week 🧘 No more infra anxiety
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clickhouse.com
“Even if data increases by 4x or 5x in the next year, we literally don't have to worry about it. We’ve got the architecture right, the stack right, and the right platform at the end of the day.” -...
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@ClickHouseDB
ClickHouse
11 hours
🇮🇳 Join the database community in Mumbai on November 22 at 10:30 AM at Awfis Space Solutions in BKC for a morning of learning and networking. We’ll explore how real-time analytics with ClickHouse is powering next-level business intelligence, enhancing observability, and
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@ClickHouseJP
ClickHouse Japan
15 hours
🚀ClickHouse Tokyo Meetup – Year End Party 開催決定!🎉ご参加お待ちしてます! 🎄 年末特別版Meetup! ✔最新ロードマップ ✔ リアルなユースケース ✔ コミュニティ交流&乾杯!🍻 🗓️12月15日(月)18:30 -21:30 @大崎 #ClickHouse #ClickHouseTokyoMeetup @ClickHouseDB
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@ClickHouseDB
ClickHouse
15 hours
🇨🇳 Heading to the Software Technology Conference 2025 in Beijing on November 28? 🎤 Catch Auxten Wang in the afternoon as he explores how advances in database architecture, from vector search optimization to real-time analytical processing, are driving the next generation of AI
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@ClickHouseDB
ClickHouse
1 day
🚀 Part 3 of our data warehouse series at @ClickHouseDB. From 30-45min SQL queries → instant natural language insights ⚡ https://t.co/tftXXbYyOj DWAINE (our AI analyst): ✨ 250+ users daily ✨ Handles 70% of analytics ✨ Reduced DWH team load by 50-70% "Show top 5 services by
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clickhouse.com
Learn how we evolved our internal 2.1 PB data warehouse from traditional BI to an AI-first analytics platform
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@ClickHouseDB
ClickHouse
2 days
Ready to master real-time analytics? Join our 3-part ClickHouse workshop, November 25–27 (APJ-friendly)! In three interactive sessions, you’ll learn how to build, query, and optimize real-time data systems and earn certification badges along the way. 👉 Reserve your spot:
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@ClickHouseDB
ClickHouse
2 days
ClickPipes for Postgres → now with failover replication slots Built for HA and Postgres 17+. https://t.co/RR5pHGMY8w ✅ Handles failovers automatically ✅ Keeps replication state in sync ✅ Continuous change capture to ClickHouse Read here 👉
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clickhouse.com
Learn about how failover-ready replication slots keep Postgres CDC pipelines running without interruption.
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@ClickHouseDB
ClickHouse
3 days
🚀 What Python packages were trending in October 2025? We used AgentHouse + ClickPy to analyze PyPI download data from last month: 🌍 Geo distribution of downloads 📦 Top most downloaded package 🌱 Emerging tools to watch 🎉 Also, ClickPy just passed 2 trillion rows of PyPi
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@ClickHouseDB
ClickHouse
3 days
Another week, another project by Alexey Milovidov...Meet Velocity: a GitHub analytics tool that turns repository activity into interactive horizon charts. https://t.co/evGaduWA5H Compare any open-source projects side-by-side - from programming languages (Rust vs Zig) to
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clickhouse.com
Initially, I wanted to make a single report to incentivise for looking at and resolving GitHub issues. But I'm greedy, so in the end it appeared to be a website where you can compare various metrics...
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@ClickHouseDB
ClickHouse
3 days
“Even though observability is a $100 billion market, it still sucks and production is on fire and no one knows why.” https://t.co/fDd7jKn5oP @maywa1ter and her team at @hud_hq are using @ClickHouseDB to transform observability with the world’s first runtime code sensor. See
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clickhouse.com
“High-cardinality data is core to how we track function-level behavior across versions. ClickHouse stood out because it handled that complexity natively, while other systems made it harder to work at...
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@ClickHouseDB
ClickHouse
3 days
Remember when we built a paste service that breaks every database rule in the book? https://t.co/pmTcfHORXM It's called pastila, and it's surprisingly elegant: ⚬ Type anything → it saves automatically with every keystroke ⚬ No "publish" button, no extra clicks ⚬ The URL
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clickhouse.com
Building a Paste Service With ClickHouse
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@ClickHouseDB
ClickHouse
6 days
People sometimes ask: When will you stop optimizing JOIN performance? We will never stop! 🔥 https://t.co/jKDA6WZx3W ClickHouse 25.10 delivers massive JOIN improvements: ⭐️ Lazy column replication in JOINs — faster joins ⭐️ Automatic Bloom filters in JOINs — faster joins
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clickhouse.com
ClickHouse 25.10 is available. In this post, you will learn about join improvements, a new data type for vector search, late materialization of secondary indices, and more!
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@chdb_io
chdb
7 days
chDB v3.7.1 released with @ClickHouseDB upgraded to v25.8 🎉🚀
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@ClickHouseDB
ClickHouse
6 days
Ever wonder what the ClickHouse security team uses to monitor... ClickHouse? https://t.co/pIK5cLKkc1 Plot twist: It's ClickHouse (plus RunReveal). We wrote about how we migrated from a tangle of Lambda functions to a cleaner SIEM setup that actually scales. The post covers: -
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clickhouse.com
Discover how RunReveal, when combined with ClickHouse’s unmatched speed and scalability, has transformed our security logging and detection processes with a cutting-edge Security Information and...
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@ClickHouseDB
ClickHouse
7 days
We're proud to announce the launch of ClickHouse K.K., our new Japanese subsidiary, in partnership with Japan Cloud! 🇯🇵 Together, we'll help enterprises in Japan harness real-time analytics and AI to drive innovation, transformation, and growth. 🔗 Read more:
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clickhouse.com
ClickHouse today announced the establishment of ClickHouse K.K., its Japanese subsidiary, through a strategic partnership with Japan Cloud.
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@ClickHouseDB
ClickHouse
7 days
.@polygon_io streams huge volumes of live market data. ClickHouse handles it with ease and low latency. StockHouse shows the full flow: streaming, storing, and visualizing real-time data with Perspective. 🔗 https://t.co/dVF0VUg6I3
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@ClickHouseDB
ClickHouse
7 days
🚀 What's New in ClickStack – October '25 (fashionably late edition 😅) https://t.co/QuH9YQUYdm Another exciting month for the open-source observability stack built on ClickHouse, OTel, and HyperDX. This release brought: 🚨 ClickHouse Cloud alerting – no more custom setup,
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clickhouse.com
Discover what’s new in ClickStack this month, including event deltas, multiline search, enhanced filtering, and more!
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@ClickHouseDB
ClickHouse
8 days
🇹🇭 สวัสดีกรุงเทพฯ! เรากำลังจะจัดงาน ClickHouse Meetup อีกครั้ง — คราวนี้มาในธีม Observability 🔍 มาร่วมฟังเนื้อหาน่าสนใจ อยู่ต่อชมเดโม ทานของว่าง และพบปะเพื่อนๆ ในชุมชนสุดเจ๋งกัน! 🎉 📅 วันอังคารที่ 25 พฤศจิกายน ⏰ 18:30 – 21:00 น. (ICT) 📍 สำนักงาน AWS อาคารสิงห์ คอมเพล็กซ์
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