https://github.com/NAIST-SE/9.6MillionLinks/
This is a research artifact for the ICSE'19 paper 9.6 Million Links in Source Code Comments: Purpose, Evolution, and Decay. This artifact is a data repository including all 9,654,702 links associated with the information of languages and comment location (GitHub links including account names, repository names, commit hashes, file paths, and line numbers) and the processed data. The purpose of this artifact is enabling researchers to replicate our mixed-methods quantitative results of the paper, and to reuse our around 9.6 million links in source code comments for further software engineering research.
Since our full dataset exceeds the file size limitation of GitHub, we published a separate version of this archive including the full dataset on Zenodo: 
INSTALL.md- description of the full dataset and other resourcesLICENSE.md- CC0 1.0 UniversalREADME.md- this fileSTATUS.md- application of an artifact badge of reusablepaper.pdf- the accepted paperfull_dataset- 9.6 million links avaiable at
- Changes to the link target
- Stack Overflow case study for RQ5
Answers
SELECT Event, COUNT(*)
FROM [sotorrent-org.2018_06_17.EditHistory]
WHERE PostId IN (
SELECT PostId
FROM [sotorrent-org.2018_06_17.Threads]
WHERE ParentId = (
SELECT ParentID
FROM [sotorrent-org.2018_06_17.Threads]
WHERE PostId= <ANSWERID>
)
)
AND TIMESTAMP(CreationDate) > TIMESTAMP(<COMMIT_TIME_STAMP>)
GROUP BY Event;
Questions
SELECT Event, COUNT(*)
FROM [sotorrent-org.2018_06_17.EditHistory]
WHERE PostId IN (
SELECT PostId
FROM [sotorrent-org.2018_06_17.Threads]
WHERE ParentId = <QUESTIONID>
)
AND TIMESTAMP(CreationDate) > TIMESTAMP(<COMMIT_TIME_STAMP>)
GROUP BY Event;
- Link decay - HTTP status codes for 382,650 distince links
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Closed
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Open
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent