ClickHouse® is a real-time analytics database management system
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DuckDB is a high-performance analytical database system
Apache Doris is a real-time analytics and hybrid search database for AI agents.
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.
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式
:skull: Mac app to block your own access to distracting websites etc for a predetermined period of time. It can not be undone by the app or by a restart – you must wait for the timer to run out.
chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse
Apache DataFusion Ballista Distributed Query Engine
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
HammerDB: The industry standard open-source database benchmark
Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.
An open-source columnar data format designed for fast & realtime analytic with big data.
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
Common Lisp CFFI wrapper around the DuckDB C API
Automatically import infrastructure to tfstate
Apache Druid client for Elixir