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Git Adoption Rating
Adoption of Git
The UK IT jobs website itjobswatch.co.uk reports that as of late September 2016, 29.27% of UK permanent software development job openings have cited Git, ahead of 12.17% for Microsoft Team Foundation Server, 10.60% for Subversion, 1.30% for Mercurial, and 0.48% for Visual SourceSafe.
Adoption
The Eclipse Foundation reported in its annual community survey that as of May 2014, Git is now the most widely used source-code management tool, with 42.9% of professional software developers reporting that they use Git as their primary source-control system compared with 36.3% in 2013, 32% in 2012; or for Git responses excluding use of GitHub: 33.3% in 2014, 30.3% in 2013, 27.6% in 2012 and 12.8% in 2011. Open-source directory Black Duck Open Hub reports a similar uptake among open-source projects.
Stack Overflow has included Version control in their annual developer survey in 2015 (16,694 responses), 2017 (30,730 responses) and 2018 (74,298 responses). Git was the overwhelming favourite of responding developers in these surveys, reporting as high as 87.2% in 2018.
Version control systems used by responding developers:
Name |
2015 |
2017 |
2018 |
Git
69.3%69.2%87.2% | |||
Subversion |
36.9% |
9.1% |
16.1% |
TFVC |
12.2% |
7.3% |
10.9% |
Mercurial |
7.9% |
1.9% |
3.6% |
CVS |
4.2% |
Not Listed |
Not Listed |
Perforce |
3.3% |
Not Listed |
Not Listed |
VSS |
Not Listed |
0.6% |
Not Listed |
ClearCase |
Not Listed |
0.4% |
Not Listed |
Zip file backups |
Not Listed |
2.0% |
7.9% |
Raw network sharing |
Not Listed |
1.7% |
7.9% |
Other |
5.8% |
3.0% |
Not Listed |
None |
9.3% |
4.8% |
4.8% |
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