ClickHouse® is a real-time analytics database management system
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DuckDB is a high-performance analytical database system
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
- distributed-database
- distributed-transactions
- tidb
- database
Scalable datastore for metrics, events, and real-time analytics
A time-series database for high-performance real-time analytics packaged as a Postgres extension
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
Apache Doris is a real-time analytics and hybrid search database for AI agents.
- olap
- database
- hudi
- iceberg
Apache Druid: a high performance real-time analytics database.
- druid
🔎 Open source distributed and RESTful search engine.
- search
- search-engine
- analytics
- java
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
- java
- presto
- hive
- hadoop
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
- oceanbase
- paxos
- htap
- cloud-native
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
- sparse-vector
- hybrid-search
- bm25
- full-text-search
Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
Golang driver for ClickHouse
- clickhouse
- database
- golang-driver
- analytics-database
High-performance time-series aggregation for PostgreSQL
- realtime
- stream-processing
- analytics
- sql
:elephant: Elasticsearch real-time search and analytics natively integrated with Hadoop
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
- analytics
- bigquery
- data-modeling
- data-pipelines
Lightweight data stream processing engine for IoT edge
Blazingly fast analytics database that will rapidly devour all of your data.
Visualize and share your data. All in SQL. Powered by DuckDB.
📈 Open source, privacy-first web analytics — a cookie-less Google Analytics alternative with built-in error tracking and performance monitoring. Self-host it or use our cloud. Get started for free!
- docker
- webanalytics
- self-hosted
- selfhosted
Your single pane of glass for real-time analytics into MySQL/MariaDB & ProxySQL
- monitoring
- mysql
- python