Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.
翻译 - Citus Data开发的用于使用Postgres进行分析的柱状存储。在https://groups.google.com/forum/#!forum/cstore-users上查看邮件列表，或在https://slack.citusdata.com加入我们的Slack频道。
High-performance, columnar, in-memory store with bitmap indexing in Go
翻译 - Go 中具有位图索引的高性能列式内存存储
❄️ Coolest database around 🧊 Embeddable column database written in Go.
Distributed "massively parallel" SQL query engine
翻译 - 分布式“大规模并行” SQL查询引擎
An open-source columnar data format designed for fast & realtime analytic with big data.
Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.
Another OLAP database
Manipulate arrays of complex data structures as easily as Numpy.
ParquetSharp is a .NET library for reading and writing Apache Parquet files.
Julia implementation of Parquet columnar file format reader
Index Common Crawl archives in tabular format
A Bluesky appview focused on low resource consumption
Ballcone is a fast and lightweight server-side Web analytics solution.
C-Store : A column-oriented DBMS prototype (frozen)
ergonomic columnar storage encoding crate
DuckDB extension to allow quacking with PostgreSQL protocol
Enterprise Grade Single-Step Streaming Data Infrastructure Setup. (Under Development)
A metadata store database for GuinsooLab stack.