alibaba/fastjson2
View on GitHub🚄 FASTJSON2 is a Java JSON library with excellent performance.
- Stars
- 4.4k
- Forks
- 613
- Open beginner issues
- 0
- Indexed issues
- 706
- Avg merge
- 1d 22h
- Merged PRs (30d)
- 6
- Dominant language
- Java
- License
- Apache-2.0
- Last GitHub push
- Sep 9, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- No beginner labels indexed
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enhancement
alibaba/fastjson2#118 · 1 comment · 0 reactions · 0 assignees ·
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documentation enhancement
alibaba/fastjson2#209 · 2 comments · 1 reaction · 0 assignees ·
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bug
alibaba/fastjson2#290 · 8 comments · 0 reactions · 0 assignees ·
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enhancement
alibaba/fastjson2#291 · 1 comment · 0 reactions · 1 assignee ·
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增加源码注释 Opendocumentation
alibaba/fastjson2#404 · 3 comments · 2 reactions · 0 assignees ·
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bug
alibaba/fastjson2#414 · 7 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#447 · 5 comments · 0 reactions · 1 assignee ·
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question
alibaba/fastjson2#480 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
alibaba/fastjson2#491 · 5 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#562 · 1 comment · 0 reactions · 0 assignees ·
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[BUG]字符串 转 实体类数组出错 Openbug
alibaba/fastjson2#572 · 16 comments · 0 reactions · 0 assignees ·
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[QUESTION] Openquestion
alibaba/fastjson2#574 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
alibaba/fastjson2#579 · 4 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#588 · 2 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#592 · 2 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#593 · 2 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#595 · 1 comment · 0 reactions · 0 assignees ·
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can support scala? Openenhancement
alibaba/fastjson2#598 · 2 comments · 0 reactions · 0 assignees ·
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bug fixed question
alibaba/fastjson2#606 · 4 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#612 · 1 comment · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#683 · 4 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#691 · 7 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#723 · 14 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#739 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
alibaba/fastjson2#784 · 2 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#807 · 8 comments · 1 reaction · 0 assignees ·
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question
alibaba/fastjson2#809 · 0 comments · 0 reactions · 0 assignees ·
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[BUG]对象字段大小写转换不一致 Openbug question
alibaba/fastjson2#810 · 4 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#815 · 3 comments · 0 reactions · 0 assignees ·
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[BUG] Openbug
alibaba/fastjson2#824 · 1 comment · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#831 · 4 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#846 · 5 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#847 · 3 comments · 0 reactions · 0 assignees ·
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android question
alibaba/fastjson2#850 · 7 comments · 0 reactions · 0 assignees ·
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android bug
alibaba/fastjson2#864 · 2 comments · 0 reactions · 0 assignees ·
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增加JSONDiff功能 Openenhancement
alibaba/fastjson2#869 · 4 comments · 3 reactions · 0 assignees ·
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question
alibaba/fastjson2#875 · 6 comments · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#881 · 3 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#883 · 1 comment · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#911 · 1 comment · 0 reactions · 0 assignees ·
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[BUG][v2.018]大JSON序列化报错：Could not write JSON: JSON#writeTo cannot serialize XXX to 'OutputStream' Openbug
alibaba/fastjson2#922 · 6 comments · 0 reactions · 0 assignees ·
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enhancement
alibaba/fastjson2#926 · 3 comments · 0 reactions · 0 assignees ·
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[QUESTION] Openquestion
alibaba/fastjson2#946 · 1 comment · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#985 · 1 comment · 0 reactions · 1 assignee ·
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question
alibaba/fastjson2#989 · 2 comments · 0 reactions · 0 assignees ·
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[BUG] Openbug
alibaba/fastjson2#995 · 0 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#1010 · 1 comment · 0 reactions · 0 assignees ·
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bug
alibaba/fastjson2#1012 · 0 comments · 0 reactions · 0 assignees ·
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question
alibaba/fastjson2#1013 · 0 comments · 0 reactions · 0 assignees ·
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对象序列化后属性名被修改（驼峰转换错误） Openquestion
alibaba/fastjson2#1019 · 5 comments · 0 reactions · 0 assignees ·