🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
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Sep 30, 2026 - Java
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Data analysis
Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.
Here are 310 public repositories matching this topic...
OpenRefine is a free, open source power tool for working with messy data and improving it
java data-science reconciliation wikidata opendata journalism data-analysis data-wrangling datamining datajournalism datacleaning datacleansing
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Oct 2, 2026 - Java
一款真正的 AI 报表诞生了！JimuChatBI —— 首款免费开源对话式智能数据分析产品（Chat2BI）。 一句话生成报表和数据大屏，支持对话式 AI 修改优化；类 Excel 在线报表设计，兼容国产信创数据源。 对着 AI 说句话，报表就出来了——表格、图表、分组汇总自动生成，复杂报表场景轻松应对。想做数据大屏？同样一句话搞定，让数据分析进入 AI 时代。
bi ai highcharts superset data-visualization metabase report data-analysis redash print tableau birt echart ireport bigscreen datav finereport text2sql jasperreport dataease
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Sep 23, 2026 - Java
Alluxio, data orchestration for analytics and machine learning in the cloud
spark presto hadoop tensorflow data-analysis alluxio memory-speed data-orchestration virtual-distributed-filesystem
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Sep 1, 2026 - Java
Java dataframe and visualization library
visualization java chart data-science machine-learning statistics high-performance plotly data-frame data-visualization statistical-analysis data-analysis plotting dataframe java-dataframe
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Aug 8, 2026 - Java
DataGear数据可视化分析平台，自由制作任何您想要的数据看板
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Sep 23, 2026 - Java
ELKI Data Mining Toolkit
visualization java data-science machine-learning data-mining time-series clustering indexing outliers data-analysis index outlier-detection anomalydetection data-mining-algorithms cluster-analysis distance-functions
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Aug 10, 2026 - Java
Abixen Platform is a microservices based software platform for building enterprise applications delivering functionalities through creating particular microservices and integrating by provided CMS.
visualization angularjs aws charts cloud microservices spring-boot dashboard analytics architecture reporting spring-cloud businessintelligence data-visualization business-intelligence data-analytics data-analysis sql-editor netflixoss low-code
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Jun 21, 2022 - Java
This repository has been merged into Canner/WrenAI under the core/ directory
agent semantic data sql ai mcp data-warehouse data-lake business-intelligence data-analytics data-analysis hacktoberfest semantic-layer llm agentic-ai mcp-server
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May 6, 2026 - Java
The premier open source Data Quality solution
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Jul 27, 2026 - Java
Knowage is the professional open source suite for modern business analytics over traditional sources and big data systems.
data-mining big-data data-visualization dataset business-intelligence data-analysis datasource traditional-sources spagobi modern-business-analytics knowage
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Oct 2, 2026 - Java
In-memory Java DataFrame library
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Sep 25, 2026 - Java
Ultimate Tennis Statistics and Tennis Crystal Ball - Tennis Big Data Analysis and Prediction
data-science machine-learning statistics database big-data bigdata sports prediction elo forecast data-analysis tennis elo-rating goat tennis-score
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Feb 22, 2022 - Java
Asking yours data in a natural language way through pre-modeling (data models and semantic models).
mcp data-analysis agents rag nl2sql text2sql agent-framework llms chatdata chatbi context-engineering
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Dec 26, 2025 - Java
The foundational library of the Morpheus data science framework
finance statistics regression datascience statistical-analysis data-analytics data-analysis quantitative-finance dataframe regression-models principal-component-analysis dataframe-library
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Dec 6, 2023 - Java
Citizen Intelligence Agency. Open-source intelligence platform analyzing Swedish political activities using AI and data visualization. Tracks politicians, government institutions, and parliamentary data, offering detailed insights, performance metrics, and advanced analytics.
css java sweden osint ai politics data-visualization goverment open-data civic-tech data-analysis government-data parliamentary-monitoring political-parties parliament-charts ministries riksdagen sverigesriksdag political-analysis sweden-data
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Oct 3, 2026 - Java
数据可视化, 数据挖掘, 数据处理 ETL分析
theme skin workflow data-mining etl workflow-engine data-visualization data-analysis applet batch-script component-architecture cell-segmentation nero pipline reused-component
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Oct 1, 2025 - Java
Desktop GUI for SNAP based on NetBeans Platform
windows macos linux data-visualization desktop-application remote-sensing data-analysis data-processing earth-observation eo
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Oct 2, 2026 - Java
A Simple and Efficient Distributed Multidimensional BI Analysis Engine.
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Dec 12, 2021 - Java
Jumbune, an open source BigData APM & Data Quality Management Platform for Data Clouds. Enterprise feature offering is available at http://jumbune.com. More details of open source offering are at,
yarn hadoop apm developer-tools data-analysis hadoop-cluster devops-tools data-quality optimization-framework cluster-monitoring monitoring-tool hadoop-monitor yarn-hadoop-cluster aiops hadoop-monitoring
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Jan 1, 2023 - Java
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