DevOps

Great. Test finished in no time, found a job quick

TeamCity is a continuous integration solution, the free version offers a generous amount of 100 build configurations and 3 concurrent builds. Newer versions provide Prometheus metrics (monitoring system and time series database).

It cool gaemr, it also now place of Discrod TALK

Open-source security tool, a lot better than Snyk for .NET projects!

Snyk scans your repo's and Docker containers for security risks, there is also a free TeamCity plugin which is sadly not of much use to ASP.NET Core developers.

Open source, cross-platform NuGet server written in ASP.NET Core 3.1. It can be run on your computer, Docker, Azure, AWS, Google Cloud and Alibaba Cloud(Aliyun)

Not really an alternative to Portainer, but useful for exploring a docker image, layer contents, and discovering ways to shrink the size of your Docker/OCI image.

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Katacoda is a learning platform for software developers and DevOps. It provides environments accessible via the browser, with no need for configuration or download for over 250 free interactive scenarios like Networking, Cloud platforms, Kubernetes, Docker, Service proxy, C#, F#, Java, Kotlin, Python, Node....

Cloudify can run microservices on top of Kubernetes on multiple clouds without being locked in to any one cloud provider in particular.