ClickhouseClickHouse® is a free analytics DBMS for big data
DuckdbDuckDB is an in-process SQL OLAP Database Management System
CboardAn easy to use, self-service open BI reporting and BI dashboard platform.
VectorsqlVectorSQL is a free analytics DBMS for IoT & Big Data, compatible with ClickHouse.
Bats面向 OLTP、OLAP、批处理、流处理场景的大一统 SQL 引擎
Pivot4jPivot4J provides a common API for OLAP servers which can be used to build an analytical service frontend with pivot style GUI.
RadonRadonDB is an open source, cloud-native MySQL database for building global, scalable cloud services
CubesLight-weight Python OLAP framework for multi-dimensional data analysis
MiningBusiness Intelligence (BI) in Python, OLAP
MondrianMondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.
Awesome GraphA curated list of resources for graph databases and graph computing tools
SpartaReal Time Analytics and Data Pipelines based on Spark Streaming
IndexrAn open-source columnar data format designed for fast & realtime analytic with big data.
DatafuseDatafuse is a free Cloud-Native Analytics DBMS(Inspired by ClickHouse) implemented in Rust
CrateCrateDB is a distributed SQL database that makes it simple to store and analyze
massive amounts of data in real-time.
Sybilcolumnar storage + NoSQL OLAP engine | https://logv.org
prostoProsto is a data processing toolkit radically changing how data is processed by heavily relying on functions and operations with functions - an alternative to map-reduce and join-groupby
GuitarA Simple and Efficient Distributed Multidimensional BI Analysis Engine.
autopivotAutoPivot automatically creates in-memory OLAP cubes from CSV files, that you can explore from Excel, Tableau or using the embedded ActiveUI web frontend
duckdbDuckDB is an in-process SQL OLAP Database Management System
vinumVinum is a SQL processor for Python, designed for data analysis workflows and in-memory analytics.
matrixoneHyperconverged cloud-edge native database
cubetlCubETL - Framework and tool for data ETL (Extract, Transform and Load) in Python (PERSONAL PROJECT / SELDOM MAINTAINED)
Papers4DataAchitectCollect papers for data engineering such as OLTP/OLAP/ETL/DistributedStorage.
HTAPBenchBenchmark suite to evaluate HTAP database engines
flockFlock: A Low-Cost Streaming Query Engine on FaaS Platforms
dlinkDinky is an out of the box one-stop real-time computing platform dedicated to the construction and practice of Unified Streaming & Batch and Unified Data Lake & Data Warehouse. Based on Apache Flink, Dinky provides the ability to connect many big data frameworks including OLAP and Data Lake.
metriqlThe metrics layer for your data. Join us at https://metriql.com/slack