GoCD, from ThoughtWorks in Chicago, is an application lifecycle management and development tool.
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Xcode
Score 8.8 out of 10
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Xcode is an IDE used to develop, test, and distribute apps across all Apple platforms, featuring Swift and SwiftUI with a multiplatform app experience, enhanced editor features to help users code faster.
Previously, our team used Jenkins. However, since it's a shared deployment resource we don't have admin access. We tried GoCD as it's open source and we really like. We set up our deployment pipeline to run whenever codes are merged to master, run the unit test and revert back if it doesn't pass. Once it's deployed to the staging environment, we can simply do 1-click to deploy the appropriate version to production. We use this to deploy to an on-prem server and also AWS. Some deployment pipelines use custom Powershell script for.Net application, some others use Bash script to execute the docker push and cloud formation template to build elastic beanstalk.
This is almost not a case of Xcode being the 300-pound gorilla in the space, but of it being essentially the ONLY viable gorilla in the space. There are other text editors, of course, that can be used for coding; and in some cases other IDE's might make sense for a cross-platform development scenario, but since this is Apple's in-house tool, fighting against that flow is just going to be an exercise in frustration. And, if you need help from Developer Support, they are going to be most familiar with Xcode.
Pipeline-as-Code works really well. All our pipelines are defined in yml files, which are checked into SCM.
The ability to link multiple pipelines together is really cool. Later pipelines can declare a dependency to pick up the build artifacts of earlier ones.
Agents definition is really great. We can define multiple different kinds of environments to best suit our diverse build systems.
Xcode occasionally exhibits some behaviors that are hard to explain, but are generally cleared by restarting the program. In an application this large and complex, I suppose this is somewhat expected. The sheer vastness of the frameworks collection has to be a huge management issue all by itself. However, those breaks in the flow can have impact on developer productivity.
Since we don't use the cloud based features of Xcode, it is basically available 24/7 for us. We don't need the extended compilation features that are offered in the cloud as our projects to this point have not been that large or complex. We have never seen a wholesale breakdown of Xcode availability at any point in our use of the product.
Every developer wants faster compiles, but that can be achieved by either going to the cloud or by provisioning the local station to a higher powered configuration. My only minor complaint is the amount of local mass storage that Xcode as a system consumes. This makes it interesting to set up a development environment on a midrange laptop, however it is easily managed with external storage at a reasonable price.
GoCD is easier to setup, but harder to customize at runtime. There's no way to trigger a pipeline with custom parameters.
Jenkins is more flexible at runtime. You can define multiple user-provided parameters so when user needs to trigger a build, there's a form for him/her to input the parameters.
Xcode is a much easier to use and full featured IDE than many of the competitors. It also is a way better experience to use. Much better looking in general
Xcode only loses points due to the occasional situation where it manages to somehow tie itself into a knot and starts to exhibit odd symptoms. This is almost always solved by simply saving progress and restarting the environment. Fortunately, that doesn't happen too frequently and is easily repaired while taking a short break to walk around and stretch.
Settings.xml need to be backed up periodically. It contains all the settings for your pipelines! We accidentally deleted before and we have to restore and re-create several missing pipelines
More straight forward use of API and allows filtering e.g., pull all pipelines triggered after this date
