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Discover our latest articles about cloud-native technologies, Kubernetes, DevOps, and modern software development. From practical tutorials to in-depth analyses.
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Stay up to date with our latest articles about cloud-native technologies, Kubernetes, and DevOps.
1210 posts
Identity management is far more than just login and user administration. It defines who gains access to systems, under what conditions this access occurs, and how security, automation, and compliance can be technically enforced. Thus, identity becomes one of the central power factors of modern IT architectures.
Persistent storage is one of the most inconspicuous yet powerful layers of modern platforms. It determines whether applications remain scalable, whether data is portable, and how costly a later change of direction will be. Block storage from cloud providers often appears as a neutral infrastructure feature. In reality, it is deeply embedded in the respective platform logic.
TLS certificates are often considered a necessary security detail. However, in modern platform architectures, they are much more than that. Certificates define where trust ends, how services communicate, and whether security mechanisms are consistently automated or only applied sporadically.
Analytical data is no longer just an appendage to reporting. It forms the basis for product decisions, operational optimization, and strategic management. Thus, the question of **how** analytical platforms are built—and **who** owns them—is highly relevant.
Secrets are among the most sensitive components of modern applications. Credentials, API keys, tokens, or certificates determine whether systems communicate securely—or whether security boundaries effectively do not exist. Thus, the question of **where** and **how** secrets are managed and consumed is far-reaching.
CI/CD is often treated as a tool question: Which pipeline, which runner, which service? In modern platform architectures, this view falls short. The key is not *how* deployments are triggered, but *which operational model* is behind them.
Version control is often reduced to a technical minimum: store code, track changes, done. In modern platform architectures, however, Git is much more than a developer tool. It is a control instance, an integration point, and often the place where technical truth is defined.
Monitoring and Observability have long surpassed being mere operational tools. They determine how systems are understood, evaluated, and managed. AWS CloudWatch and Azure Monitor are the native monitoring and observability services of their respective hyperscalers. Grafana takes a fundamentally different approach.
Load balancers are the silent foundations of modern infrastructures. They determine how traffic is distributed, secured, and controlled—often without being consciously noticed in everyday life. Whether AWS Elastic Load Balancer, Azure Load Balancer, or similar services: Provider load balancers are now a standard component of almost every cloud architecture.
Container registries may seem like a technical detail at first glance. Images are built, stored, pulled—done. In practice, however, registries are a central component of modern platform architectures. They determine how images can be distributed, secured, versioned, and moved between environments.
Secrets are not a fringe topic. Credentials, API keys, tokens, and certificates define how systems are allowed to communicate—and where security boundaries actually lie. AWS Secrets Manager and HashiCorp Vault address this issue from two fundamentally different perspectives.
Secrets are among the most inconspicuous yet critical components of modern platforms. Credentials, API keys, tokens, or certificates determine who can access systems—and who cannot. AWS Secrets Manager and Infisical address this very issue. Technically, both store secrets securely. Architecturally, however, they pursue fundamentally different approaches.
AWS Timestream and InfluxDB solve the same fundamental problem: efficiently storing, querying, and analyzing time-series data. In architecture diagrams, both appear interchangeable. In practice, they represent two fundamentally different approaches to infrastructure.
AWS MSK and Apache Kafka do not compete on a feature level. They represent two fundamentally different approaches to infrastructure. One model promises relief through managed services. The other focuses on technical control, portability, and design freedom. Those who underestimate this difference rarely pay immediately—but almost always later.
Azure Entra ID and Keycloak address the same core issue: managing identities, controlling access, and securing authentication. In many architectures, both appear as "Identity Providers" and are thus functionally equated. This view is too simplistic.
Azure Monitor and Loki take two fundamentally different approaches to monitoring and logging. Both provide insights into systems, metrics, and logs. However, the key difference is not in visibility, but in who retains control over data, costs, and architecture.
Block storage is one of the invisible yet most critical layers of any cloud and Kubernetes architecture. Whether it's AWS EBS, Azure Managed Disks, or similar provider-specific offerings: they work reliably—as long as you stay within the respective ecosystem. This assumption is rarely questioned.
AWS RDS and MariaDB do not represent competing products but rather two fundamentally different models for handling databases. One promises relief through managed services, while the other demands responsibility—and in return, offers control. Those who make this decision too hastily rarely pay immediately, but almost always later.
On paper, AWS S3 and MinIO fulfill the same technical task: providing highly available, scalable object storage. In many discussions, the comparison ends early—at the API. Both speak S3. Thus, the decision seems trivial. In practice, it is not.
AWS DocumentDB and MongoDB are regularly equated. The reason is quickly stated: Both are supposed to speak the same API. For many decision-making processes, this statement is enough to check a box. "Compatible" sounds like interchangeable, low risk, flexible. This assumption is exactly the core of the problem.
Polycrate CLI 0.29.10 introduces Kubernetes Security Hardening for the Operator, DNS validation for Endpoint Discovery, and the new polycrate init alias.
Polycrate API 0.11.22 fixes the LoadBalancer metrics query - bandwidth data is now displayed correctly.
Polycrate API 0.11.21 fixes the storage display for Ceph buckets and repairs the ActionRun/Agent filters in the Table UI.
Polycrate API 0.11.17 includes enhanced debugging features for the timeline charts in S3 Bucket and LoadBalancer detail UIs.
