Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
GitHub repository with 3,291 stars and 1,328 forks.
Language: Java
Topics: big-data, data-ingestion, flink, paimon, real-time-analytics, spark, streaming-datalake, table-store
2026-06-05: 3,291 stars and 1,328 forks.
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.
GitHub repository with 11,756 stars and 2,435 forks.
Trending score: 2.61; stars gained: +10; forks gained: +1.
Language: Java
Topics: analytics, big-data, cloudnative, database, datalake, delta-lake
Apache Beam is a unified programming model for Batch and Streaming data processing.
GitHub repository with 8,605 stars and 4,576 forks.
Trending score: 2.18; stars gained: +5; forks gained: +4.
Language: Java
Topics: python, java, big-data, beam, batch, golang
The AI search platform
GitHub repository with 6,946 stars and 717 forks.
Trending score: 1.18; stars gained: +8; forks gained: +0.
Language: Java
Topics: vespa, search-engine, big-data, ai, serving-recommendation, machine-learning
Apache Flink
GitHub repository with 26,042 stars and 13,940 forks.
Trending score: 1.14; stars gained: +2; forks gained: -2.
Language: Java
Topics: scala, java, big-data, flink, python, sql
Apache IoTDB
GitHub repository with 6,340 stars and 1,140 forks.
Trending score: 0.93; stars gained: +4; forks gained: -1.
Language: Java
Topics: timeseries, iot, big-data, java, database, nosql
Apache Fluss is a streaming storage built for real-time analytics.
GitHub repository with 1,930 stars and 555 forks.
Trending score: 0.90; stars gained: +4; forks gained: +3.
Language: Java
Topics: big-data, fluss, hacktoberfest, lakehouse, real-time-analytics, streaming
Multi-platform SDK for integrating GitHub Copilot Agent into apps and services
GitHub repository with 9,020 stars and 1,213 forks.
Trending score: 3.47; stars gained: +166; forks gained: +12.
Language: Java
Light, fluffy, and always free - The AWS Local Emulator alternative
GitHub repository with 13,633 stars and 1,294 forks.
Trending score: 3.33; stars gained: +78; forks gained: +7.
Language: Java
Topics: aws, aws-emulation, devops, docker, ec2, ecs
WebHomeTV 基于FongMi二次开发，增强了 WebHome 自定义首页、App Native SDK、网盘链接检测 和 Nostr推荐首页。 这个项目的核心目标是让 CSP 站点首页可以变成一个真正可开发的网页应用：开发者可以用 HTML/CSS/JavaScript 定制首页，再通过 App 暴露的 Native 能力完成搜索、播放、跨域请求、资源代理、最近观看、网盘检测和状态同步。
GitHub repository with 361 stars and 107 forks.
Trending score: 3.29; stars gained: +83; forks gained: +16.
Language: Java
AI equity research agent with resilient workflows, Redis Lua single-flight, pgvector RAG, versioned reports, evidence tracing, and RAG evaluation.
GitHub repository with 978 stars and 57 forks.
Trending score: 3.24; stars gained: +77; forks gained: +1.
Language: Java
Topics: ai-agent, financial-research, llm-evaluation, pgvector, postgresql, rabbitmq
Free universal database tool and SQL client
GitHub repository with 50,402 stars and 4,220 forks.
Trending score: 3.22; stars gained: +37; forks gained: +10.
Language: Java
Topics: ai, database, databricks, db2, dbeaver, erd
GitHub repository with 731 stars and 105 forks.
Trending score: 2.98; stars gained: +53; forks gained: +7.
Language: Java
ClickHouse® is a real-time analytics database management system
GitHub repository with 47,822 stars and 8,466 forks.
Trending score: 2.96; stars gained: +53; forks gained: +10.
Language: C++
Topics: ai, analytics, big-data, clickhouse, cloud-native, cpp
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.
GitHub repository with 11,756 stars and 2,435 forks.
Trending score: 2.61; stars gained: +10; forks gained: +1.
Language: Java
Topics: analytics, big-data, cloudnative, database, datalake, delta-lake
Apache Beam is a unified programming model for Batch and Streaming data processing.
GitHub repository with 8,605 stars and 4,576 forks.
Trending score: 2.18; stars gained: +5; forks gained: +4.
Language: Java
Topics: python, java, big-data, beam, batch, golang
Apache DataFusion SQL Query Engine
GitHub repository with 8,847 stars and 2,153 forks.
Trending score: 2.07; stars gained: +6; forks gained: +3.
Language: Rust
Topics: arrow, big-data, dataframe, datafusion, olap, python
High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale
GitHub repository with 5,546 stars and 483 forks.
Trending score: 1.26; stars gained: +2; forks gained: +1.
Language: Rust
Topics: machine-learning, python, data-engineering, distributed-computing, rust, big-data
The AI search platform
GitHub repository with 6,946 stars and 717 forks.
Trending score: 1.18; stars gained: +8; forks gained: +0.
Language: Java
Topics: vespa, search-engine, big-data, ai, serving-recommendation, machine-learning