How many developers think Continuous Integration is not needed?

At the end of December, the cloud provider DigitalOcean published the results of its second survey of Currents, which collected data from 2500+ developers (and not only - see below) , mainly (by 89%) using GNU / Linux as a server operating system. Interesting statistics were obtained in matters of continuous integration and application delivery (CI / CD):



As can be seen, more than half of the respondents (58%) do not use CI / CD . Among them, 46% believe that there is no need for CI / CD for their workflow (ie, about 27% of the total number of survey participants), and 38% are going to introduce CI / CD.
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Among those who already use any solutions for CI / CD, the distribution by product was as follows:

1. Jenkins - 44%;
2. GitLab - 39%;
3. Travis - 26%;
4. CircleCI - 12%;
5. TeamCity - 8%;
6. Bamboo - 6%.

Who answered the DigitalOcean questions?

• Sector: IT and services (43%) , software (30%), education (6%), financial services (3%), production and logistics (3%);
• Role: developers (46%) , system administrators (16%), students (11%), DevOps engineers (11%), managers (8%), technical support (4%);
• Attitude to writing code: profession and hobby (63%) , hobby (18%), profession (14%), do not write code (5%);
• On which code you mainly work: open (34%), closed (33%), both types (30%);
• Geographical location: Europe (37%), North America (36%) , Asia (15%), South America (7%).

Let's conduct a similar survey among users of Habry - it is attached to this post.

PS Finally, some other data from DigitalOcean Currents (see the full PDF survey file):

• Few (17%) worked with Machine Learning and AI in 2017, but many (73%) want to change this in 2018;
• The biggest technological pain that was alleviated in 2017 was the integration of various software services (56%);
• What technologies will you most support in 2018: Open Source (33%), AI and ML (28%), Internet of Things (15%), Blockchain (11%).