jeecgboot / jimureport
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。
jeecgboot / jimureport
apache / fesod
Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.
alibaba / fastjson2
🚄 FASTJSON2 is a Java JSON library with excellent performance.
plutext / docx4j
JAXB-based Java library for Word docx, Powerpoint pptx, and Excel xlsx files
apache / poi
Mirror of Apache POI gitbox. The Java API for Microsoft Documents.
continew-org / continew-admin
🔥Almost最佳后端规范🔥页面现代美观，且专注设计与代码细节的高质量多租户中后台管理系统框架。开箱即用，持续迭代优化，持续提供舒适的开发体验。当前采用技术栈：SpringBoot v3.4.x (Java17)、Vue3 & ArcoDesign、TS、Vite5 、SaToken、MyBatisPlus、Redisson、FastExcel、CosId、JetCache、JustAuth、Crane4j、SpringDoc、Hutool 等。
wgzhao / Addax
Actively maintained successor to Alibaba DataX — a fast, versatile, open-source ETL tool for 30+ RDBMS and NoSQL data sources.
apache / rocketmq-dashboard
The state-of-the-art Dashboard of Apache RoccketMQ provides excellent monitoring capability. Various graphs and statistics of events, performance and system information of clients and application is evidently made available to the user.
Jaspersoft / jasperreports
JasperReports® - Free Java Reporting Library
spiculedata / saiku
Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
dhatim / fastexcel
Generate and read big Excel files quickly
Jarrettluo / all-docs
"All Docs" is a tool that enables online previewing, storage, and sharing of documents such as Word, Excel, PowerPoint, PDF, and images (Pic). It supports full-text search for all document information. “全文档”(All Docs)，Word, Excel, PPT, PDF, Pic等文档在线预览、存储、共享的工具，并且支持全文搜索的所有的文档信息。demo账号密码：admin123
jeecgboot / autopoi
AutoPOI is an intelligent wrapper around POI that simplifies API usage. AutoPOI是对POI的智能化封装，简化API使用，通过极简代码实现Excel导入导出和Word模板导出，帮助无基础用户轻松自动化处理文档。