apache/fesod

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Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.

Stars: 6.2k
Forks: 532
Open beginner issues: 0
Indexed issues: 109
Avg merge: 1d 3h
Merged PRs (30d): 42

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 12, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

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109 open issues indexed

FillConfig 填充行为 Open

question

apache/fesod#302 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
导出excel字典转换时查询字典数据方法使用了Spring Aop自定义注解+切面导致报错 Open

apache/fesod#309 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
运行报错：java.lang.IllegalArgumentException: Invalid cell range, having lastRow < firstRow || lastCol < firstCol, had rows -1 >= -1 or cells 0 >= 16383 Open

help wanted question

apache/fesod#331 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
能否支持模块化项目 Open

pending

apache/fesod#332 · 6 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
实现导出数据的时候解析出来的字段会把首个字母变成大写导致匹配不到字段从而数据无法导出怎么解决 Open

wontfix

apache/fesod#333 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
大文件读取优化 Open

apache/fesod#339 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Module structure Open

discussion welcome

apache/fesod#345 · 10 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] CellTagHandler line 70, Integer.parseInt caused exception when reading one excel. Open

bug question

apache/fesod#355 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
导出可以提供instance类型的支持吗 Open

help wanted question

apache/fesod#366 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
渲染填充模板自动处理单元格合并功能 Open

enhancement

apache/fesod#378 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
使用模板xlsx +poi5.4.1版本，第三、四行空白，切换回poi5.2.2正常，使用xls模板也正常 Open

bug pending

apache/fesod#382 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
使用模版填充时，是否支持自定义占位符解析规则 Open

enhancement

apache/fesod#384 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Enhancement] Enhance Code Quality Checking in CI Open

discussion welcome enhancement good first issue

apache/fesod#423 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Perhaps we can add the spotless-maven-plugin to standardize code formatting. Open

enhancement good first issue help wanted

apache/fesod#438 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
We are already using the flatten-maven-plugin, maybe we can optimize the project version management. Open

dependencies good first issue

apache/fesod#440 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Bug] When filling the template, an exception is reported when the placeholder content is '{foo\}' Open

bug

apache/fesod#462 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
希望增加一对多的导出导入场景 Open

suggest

apache/fesod#485 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
支持基于流式数据的 Excel 写入（类似 MyBatis-Plus ResultHandler） Open

suggest

apache/fesod#488 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 14, 2026
implement fuzzing Open

discussion welcome suggest

apache/fesod#521 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Writing to files should also support autoTrim Open

discussion welcome enhancement

apache/fesod#569 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] There is a problem with formula reading Open

bug help wanted

apache/fesod#571 · 7 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Proposal: Introducing FastExcel Benchmark Performance Testing Module Open

suggest

apache/fesod#572 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Task] Optimize the code formatting settings Open

discussion welcome suggest

apache/fesod#578 · 8 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Supports obtaining current row data object during writing Open

enhancement suggest

apache/fesod#598 · 4 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Enhancement] Implement a Model Context Protocol (MCP) based agent for Fesod Open

discussion welcome enhancement

apache/fesod#613 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Add New Module for Spring Boot Starter Open

discussion welcome

apache/fesod#614 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Enhancement] Add New Module for Quarkus Extension Open

enhancement help wanted

apache/fesod#615 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Add snapshot publishing for nightly or candidate version Open

dependencies management not now

apache/fesod#617 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug] Preview docs workflow blocked by Apache security policy Open

management

apache/fesod#678 · 20 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Bug] 增对特殊字符可以进行处理吗 Open

bug help wanted question

apache/fesod#696 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Support ODS (OpenDocument Spreadsheet) File Format Open

enhancement

apache/fesod#744 · 3 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Enhancement] Apache Fesod CLI Tool Support Open

enhancement

apache/fesod#746 · 3 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
[Enhancement] Converter.convertToExcelData希望增加oneRowData传递 Open

enhancement

apache/fesod#816 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] 希望增加更通用的类型转换接口 Open

enhancement

apache/fesod#817 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] 希望模板填充增加对多层级嵌套对象的访问 Open

enhancement

apache/fesod#818 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] 在模板填充数据的时候有时候数据不是以一行为一组数据填充，是多行的。 Open

enhancement

apache/fesod#836 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
[Task] ExcelProperty添加分组字段，可以根据传参动态渲染表头数量 Open

discussion welcome help wanted

apache/fesod#854 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] How is the progress of i18n Open

enhancement

apache/fesod#874 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] excel模板能否支持el表达式，类似jxls2，可以传入方法，在excel使用java函数 Open

enhancement

apache/fesod#885 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Bug]POJO Export with custom converter StackOverflow Repro Open

bug waiting for feedback

apache/fesod#889 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] @ExcelProperty 开放注解范围 Open

enhancement

apache/fesod#915 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Add composable annotations support Open

enhancement

apache/fesod#918 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
按模板导出如何复制一个sheet并保留sheet样式，在一个新sheet进行应用？ Open

discussion welcome

apache/fesod#924 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] 会考虑出一个skill或则mcp来提供给ai使用吗？ Open

enhancement

apache/fesod#927 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[DISCUSS] Future Roadmap, Technical Improvements and Community Growth Open

discussion welcome

apache/fesod#951 · 9 comments · 7 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Support @DictFormat annotation for code-label (dictionary) conversion Open

discussion welcome enhancement

apache/fesod#988 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Split ClassUtils into per-concern classes and de-duplicate the cache-location switch Open

enhancement

apache/fesod#989 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
excel转html Open

stale waiting for feedback wontfix

apache/fesod#1004 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
# 希望添加导入导出枚举类支持 Open

duplicate

apache/fesod#1006 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Enhancement] Allow contributor commits to automatically trigger CI Open

management

apache/fesod#1009 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026

apache/fesod

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