GitHub - ClickHouse/ClickHouse: ClickHouse® is a free analytics DBMS for big data

ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time.

How To Install (Linux, macOS, FreeBSD)

curl https://clickhouse.com/ | sh

Official website has a quick high-level overview of ClickHouse on the main page.
ClickHouse Cloud ClickHouse as a service, built by the creators and maintainers.
Tutorial shows how to set up and query a small ClickHouse cluster.
Documentation provides more in-depth information.
YouTube channel has a lot of content about ClickHouse in video format.
Slack and Telegram allow chatting with ClickHouse users in real-time.
Blog contains various ClickHouse-related articles, as well as announcements and reports about events.
Code Browser (Woboq) with syntax highlight and navigation.
Code Browser (github.dev) with syntax highlight, powered by github.dev.
Contacts can help to get your questions answered if there are any.

ClickHouse Spring Meetup in Manhattan - April 26 - It's spring, and it's time to meet again in the city! Talks include: "Building a domain specific query language on top of Clickhouse", "A Galaxy of Information", "Our Journey to ClickHouse Cloud from Redshift", and a ClickHouse update!
v23.4 Release Webinar - April 26 - 23.4 is rapidly approaching. Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release.
ClickHouse Meetup in Berlin - May 16 - Save the date! ClickHouse is coming back to Berlin. We’re excited to announce an upcoming ClickHouse Meetup that you won’t want to miss. Join us as we gather together to discuss the latest in the world of ClickHouse and share user stories.

Recent Meetup Videos: Meetup Playlist Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks. Current featuring "Modern SQL in 2023", "Fast, Concurrent, and Consistent Asynchronous INSERTS in ClickHouse", and "Full-Text Indices: Design and Experiments"
Recording available: v23.3 Release Webinar UNDROP TABLE, server settings introspection, nested dynamic disks, MySQL compatibility, parseDate Time, Lightweight Deletes, Parallel Replicas, integrations updates, and so much more! Watch it now!
All release webinar recordings: YouTube playlist