📈 GH Trending Explorer 🎲 Surprise me
duckdb / duckdb

DuckDB is a high-performance analytical database system

★ 42k C++ today
apache / doris

Apache Doris is a real-time analytics and hybrid search database for AI agents.

★ 16k Java today
StarRocks / starrocks

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.

★ 12k Java today
oceanbase / oceanbase

OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.

★ 10k C++ 11d ago
databendlabs / databend

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

★ 9.5k Rust today
paradedb / paradedb

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

★ 9.4k Rust today
apache / pinot

Apache Pinot - A realtime distributed OLAP datastore

★ 6.2k Java today
crate / crate

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

★ 4.4k Java today
DataLinkDC / dinky

Dinky is a real-time data development platform based on Apache Flink, enabling agile data development, deployment and operation.

★ 3.8k Java today
TuiQiao / CBoard

An easy to use, self-service open BI reporting and BI dashboard platform.

★ 3.1k JavaScript 3d ago
chdb-io / chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

★ 2.9k Python 7d ago
ytsaurus / ytsaurus

YTsaurus is a scalable and fault-tolerant open-source big data platform.

★ 2.3k C++ today
matrixorigin / matrixone

AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.

★ 2.1k Go today
OlaProeis / Ferrite

A fast, lightweight text editor for Markdown, JSON, YAML, and TOML files. Built with Rust and egui for a native, responsive experience.

★ 1.9k Rust 12d ago
wx-chevalier / Database-Notes

📚深入浅出数据库存储:数据库理论、关系型数据库、文档型数据库、键值型数据库、New SQL、搜索引擎、数据仓库与 OLAP、大数据与数据中台

★ 1.4k HTML 23d ago
apache / cloudberry

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

★ 1.4k C today
spiculedata / saiku

Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.

★ 1.3k Java 2d ago
pentaho / mondrian

Mondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.

★ 1.2k Java today
pixelsdb / pixels

An efficient storage and compute engine for both on-prem and cloud-native data analytics.

★ 922 Java 5d ago
dromara / easy-query

java/kotlin high performance lightweight solution for jdbc query,support oltp and olap query,一款java下面支持强类型、轻量级、高性能的ORM,致力于解决jdbc查询,拥有对象模型筛选、隐式子查询、隐式join

★ 778 Java 3d ago
Basekick-Labs / arc

Open, SQL-native time-series database for telemetry you need to keep. 38M+ records/sec ingestion, 25M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0.

★ 684 Go today
Pometry / Raphtory

Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust

★ 649 Rust today
rpbouman / huey

Browser-based data analytics & BI with DuckDB-WASM. Privacy-first: your data stays local; no server required.

★ 619 JavaScript 1d ago
kOlapsis / maintenant

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

★ 532 Go 4d ago
zoolapp / aime

艾么输入法 · An open-source Chinese input method for macOS, built on RIME. Local first, optional AI.

★ 242 Swift today
Koukyosyumei / h5i-db

An agent-native workspace for quantitative research: an in-terminal notebook, a high-performance time-series database, and a high-throughput backtesting engine. Written in Rust.

★ 35 Rust 4d ago
nicolapocock / claude-reel-editor

Drop a raw talking-head clip into Claude Code, get a finished reel in your own brand. Review cuts, graphics and captions before it renders. HyperFrames + optional CapCut.