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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.
1219 posts
In retail, timing is ruthless. A system failure on a Saturday afternoon, during the peak sales hours, is not just an "IT problem" for a retailer – it's a business-critical emergency. When the checkout system fails, the online inventory doesn't sync, or the loyalty program app doesn't deliver data, the customer walks away. And most of the time, they don't come back that day.
Polycrate CLI 0.29.15 addresses the root cause of a critical bug in the TLS serialization of endpoints.
Polycrate CLI 0.29.13 introduces debug logging for operator startup and a NetworkPolicy fix for CNI compatibility.
Polycrate CLI 0.29.14 addresses critical bugs in backup schedule synchronization and endpoint TLS handling.
Polycrate CLI 0.29.12 addresses critical operator stability issues and corrects V-Level logging.
Polycrate API 0.11.23 addresses user API key authentication, adds API key admin UI, and extends contacts with a role field.
Polycrate CLI 0.29.11 enhances the diagnosis of TLS issues in API-managed endpoints with debug logging.
Observability determines how well systems can be understood, operated, and evolved. It is not an add-on for operations but a core capability of modern platforms. Accordingly, the question of **where** observability is anchored is relevant: as a consumed cloud service or as an independent, controllable architecture.
CI/CD is often treated as a tool question: Which service, which pipeline, which provider? In reality, CI/CD is an **architectural principle decision**. It defines how deployments are conceptualized, how tightly platforms are bound to providers, and how controllable systems remain in the long term.
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.
