Best of Cloud Native — October 2025

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   Article

   InfoWorld·29w

   What’s the Go language really good for?

   Go has evolved from a curiosity to a battle-tested language powering major cloud-native projects like Docker and Kubernetes. Known for its simplicity, fast compilation, and built-in concurrency features (goroutines and channels), Go excels at building distributed network services, cloud applications, and standalone tools. While it offers automatic memory management and cross-platform portability, it deliberately omits features like macros and produces larger binaries. The language recently added generics in version 1.18 after years of deliberation. Go's future remains strong in cloud infrastructure and network services, with emerging interest in AI workloads, though it faces competition from Python in ML/AI and Rust in systems programming.

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   Article

   Faun·31w

   My Kubestronaut journey

   A developer shares their experience completing all five CNCF Kubernetes certifications (KCNA, CKA, KCSA, CKAD, and CKS) over three months to become a Kubestronaut. The post details exam scores, preparation strategies, study resources used, and technical challenges encountered during the certification process, particularly with the PSI Secure Browser on Mac. Includes a GitHub repository with study notes, course recommendations, and practical tips for each certification exam.

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   Article

   Syncfusion·32w

   .NET Core vs. .NET Framework: Key Differences and Best Use Cases

   Modern .NET (formerly .NET Core) has evolved into the preferred choice for new development in 2025, offering cross-platform support, superior performance through tiered JIT and AOT compilation, cloud-native capabilities, and modular architecture via NuGet. While .NET Framework remains viable for legacy Windows applications with technologies like WPF, WinForms, and WCF, it receives only security updates and lacks modern deployment flexibility. Key differentiators include modern .NET's support for containers, microservices, HTTP/2, improved async programming, and active open-source development. Migration decisions should weigh business needs against long-term scalability and platform requirements.

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