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< ALL BLOG POSTS
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Immutable servers: security and repeatability all in one
How to Deploy Immutable Infrastructure with Packer & Ansible
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Europe's Sovereign Stack: A New Model for Innovation and Autonomy
The traditional narrative that Europe only "writes the rules" while others innovate is being dismantled by a new movement: The Sovereign Stack.
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Plugging the Gaps: Achieving Cloud Sovereignty Through OpenBao’s Modular Architecture
In an era where proprietary licensing can threaten operational stability, OpenBao emerges as a vendor-neutral alternative for secrets management.
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Encryption by default: Managing SSL generation in Kubernetes
Stop managing certificates manually. Learn how to automate Kubernetes SSL/TLS for Ingress and internal services using cert-manager, Vault, and OpenBao.
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Unlocking Performance with Java 17 and Shenandoah in Cassandra 5.x
To maximize the potential of Apache Cassandra 5.x, pairing it with Java 17 and the Shenandoah Garbage Collector is critical. While Java 11 is supported, this combination offers a significant leap in performance, stability, and operational efficiency. Shenandoah's low-latency GC combined with Java 17's advancements results in higher throughput and predictable latency profiles.
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How to Upgrade Cassandra from 4.x to 5.x Without Downtime: 3 Proven Steps
pgrading Apache Cassandra from 4.x to 5.x is a critical, multi-step process. This guide outlines a recommended three-step strategy to methodically transition your cluster. This approach ensures data consistency and minimizes downtime while implementing the significant performance and storage efficiency improvements introduced in Cassandra 5.x.
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The TCO Illusion: Why Your Cloud Bill is Only Half the Story
If you calculate your infrastructure TCO by looking at your monthly AWS or Azure invoice, you are missing the 60% of costs hiding below the surface. In our latest deep dive, we expose the "Day 2" operations premium, the high price of the skills gap, and the hidden tax of vendor lock-in.
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Full Observability in One VM: Deploy a Scalable, Cost-Effective Monitoring Stack on AWS
Full Observability in One VM: Stop wasting time on setup. Deploy a complete, production-ready stack (Prometheus, Grafana, Mimir, Loki, Tempo) on AWS with our pre-configured AMI and powerful setup wizard.
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Migrating from ScyllaDB to Apache Cassandra: Rediscovering Performance, Openness, and Long-Term Value
ScyllaDB’s shift to a source-available license with a 10TB data cap is causing many large-scale data teams to reconsider their NoSQL database choices. Apache Cassandra 5.0 now stands out as the leading open-source, high-performance distributed database, offering dramatic improvements in storage efficiency, operational reliability, and ease of scaling.
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What's new in Kubernetes: my most awaited features
Kubernetes 1.33 is here, delivering game-changing updates for performance and security. This release introduces in-place pod scaling to adjust resources without downtime, native sidecar support for more reliable helper containers, and topology-aware routing to cut latency and cloud costs. Plus, user namespaces are now enabled by default, significantly boosting your cluster's security posture. Upgrading is crucial for accessing these powerful features and staying protected.
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Beyond Datadog: How to Create a Scalable, Cost-Effective Monitoring Solution
Ditch the SaaS bill and take control of your data! This post walks you through building your own powerful observability platform using open-source tools
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Data Engineering for the Enterprise: Solving Complex Problems with Confidence
Build robust, compliant data platforms for leading enterprises, enabling secure, scalable insights from real-time and sensitive data—powering innovation and trust in every pipeline.
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Kubernetes: downscale your costs
The Hidden Costs of Kubernetes – and How to Control Them
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Scaling New Heights: Modernising Your Application with Kubernetes
One step at a time
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Strimzi Kafka with Traefik Ingress and custom CA
How to implement a secure access to a Kafka cluster in Kubernetes
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Vals-Operator 0.6.2
What is it?
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Kubernetes Capacity Planning with Vertical Pod Autoscaler
Learn about capacity planning in Kubernetes with Vertical Pod Autoscaler
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Kubernetes Operators pros and cons — the good, the bad and the ugly
The kind defines which API you require for this application to be deployed and the apiVersion is used to differentiate between development…
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