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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.

Latest Blog Posts

Stay up to date with our latest articles about cloud-native technologies, Kubernetes, and DevOps.

1210 posts

Asynchronous Workflows: How RabbitMQ and Redis Speed Up Your SaaS Application

Asynchronous Workflows: How RabbitMQ and Redis Speed Up Your SaaS Application

Have you ever used an application that froze for 10 seconds when you clicked "Export" or "Save"? In the world of modern SaaS, that's a "no-go." Users expect instant feedback. However, when a user generates a complex PDF file, exports thousands of records, or sends an email series to an entire building authority, it takes time.

Audit-Ready by Design: How Modern Platforms Automate Compliance Reports

Audit-Ready by Design: How Modern Platforms Automate Compliance Reports

For many SaaS providers, compliance checks by a new major client or an official audit (like ISO 27001 or SOC2) are daunting projects. Logs are scrutinized for weeks, manual lists of software versions are created, and backups are painstakingly documented. The problem: This documentation is often outdated by the time it is submitted.

Production-like Staging: Why "Almost the Same" Isn't Enough in Software Development

Production-like Staging: Why "Almost the Same" Isn't Enough in Software Development

"It worked on my machine!" This phrase is a classic in software development. However, the real problem usually lies a step further: in the staging environment (the test environment before going live). In many established SaaS companies, staging resembles more of a "light version" of production: smaller servers, simpler network paths, no replica databases, and often outdated datasets.

When Your Infrastructure Becomes a Growth Staller: Signs It's Time to Switch to a Platform Model

When Your Infrastructure Becomes a Growth Staller: Signs It's Time to Switch to a Platform Model

In the early stages of a SaaS company, pragmatism is the most important currency. You build what works. Often, this is a classic setup of a few virtual machines (VMs), a load balancer, and a database server. This model is cost-efficient, easy to understand, and gets the product to market quickly.

Lobby Map

Lobby Map

The new lobby map from the Center for Digital Rights and Democracy visualizes a problem that has been visible in Europe for years — but rarely depicted so concretely: the structural influence of major US tech companies on political decision-making processes in Germany.

Infrastructure as Code: How GitOps Makes Operating Complex Video Platforms Manageable

Infrastructure as Code: How GitOps Makes Operating Complex Video Platforms Manageable

In the modern IT world, video is the crown discipline. A high-performance video infrastructure today must be many things at once: elastically scalable, strictly tenant-isolated, and absolutely fail-safe. However, with this technical superiority comes increased complexity. Hundreds of namespaces, individual resource limits for different customers, complex network policies, and constantly changing versions of video engines can no longer be managed "by hand."

Beyond Uptime: Why Traditional Monitoring is Blind to Video Quality

Beyond Uptime: Why Traditional Monitoring is Blind to Video Quality

In traditional IT, a glance at CPU load or HTTP status code often suffices: If the server responds and the CPU isn't at 100%, the system is considered "healthy." For video workloads, this perspective is fatal. A streaming server can run perfectly while viewers see only still images because network latency (jitter) is too high or the source bitrate drops.

Economic Scaling: How Node Autoscaling Makes Video Workloads Affordable

Economic Scaling: How Node Autoscaling Makes Video Workloads Affordable

One of the biggest cost drivers in the video business is the gap between **provisioned** and **actually used** capacity. Video workloads are extremely "hungry": A single HD transcoding job or a WebRTC bridge can demand multiple CPU cores. Rigid planning either leads to paying for unused servers (over-provisioning) or risking system crashes during peak loads (under-provisioning).

Elastic Transcoding: How Automated Workflows Accelerate On-Demand Availability

Elastic Transcoding: How Automated Workflows Accelerate On-Demand Availability

A live event often ends in a digital mess: massive raw files in the highest quality are left on the servers. However, the client doesn't want to receive the recording manually via a download link in three days—they expect the video to appear immediately in the media library, optimized for all devices from smartphones to 4K TVs.

From "Single Point of Failure" to Resilience: Making Live Ingest Unbreakable

From "Single Point of Failure" to Resilience: Making Live Ingest Unbreakable

In the world of live streaming, **ingest** is the most critical moment. This is when the video signal is transmitted from the producer (from the studio or event location) to the platform. If this connection breaks or the receiving server crashes, the event ends for all viewers. There is no "buffer" to bridge a total source failure.

Video Tolerates No Errors: Why 'Bare Metal' Hits Its Limits in Live Streaming

Video Tolerates No Errors: Why 'Bare Metal' Hits Its Limits in Live Streaming

Compared to classic web applications, video is a completely different type of workload. While a web server can often cushion a brief load spike with slightly delayed response times, video is absolutely intolerant. A CPU spike of just a few milliseconds in a live stream does not lead to 'waiting' but to visible artifacts, audio dropouts, or—in the worst case—the complete disconnection of the stream.

Economics of Precision: Why Seemingly Cheap Monitoring Becomes Expensive in the End

Economics of Precision: Why Seemingly Cheap Monitoring Becomes Expensive in the End

In IT procurement, monitoring is often viewed as a commodity—a standard product that should cost as little as possible. "A ping is a ping," is the misconception. However, those who focus only on the price per check overlook the massive downstream costs caused by imprecise signals, lack of integration, and administrative friction.

GDPR & Monitoring: Why Uptime Checks Are Not for US Providers

GDPR & Monitoring: Why Uptime Checks Are Not for US Providers

When thinking about monitoring, many first consider technical metrics. However, monitoring endpoints inevitably involves data processing, bringing **legal security** into focus. Many of the most well-known uptime services originate from the USA. What may seem like a harmless tool at first glance can, upon closer inspection, pose a significant compliance risk.