
Deploy and manage HashiCorp Vault in production, including configuration, server setup, UI access, and HTTP API usage. Learn about seal/unseal tokens and storage backends.

Explore Ansible variable types, usage, and management techniques. Learn to effectively utilize strings, booleans, lists, dictionaries, and Jinja2 filters in your automation workflows.

Master Ansible Vault: encrypt, edit, and view secrets securely. Learn to use --ask-vault-pass and -vault-password-file for enhanced security in your DevOps workflow.

Learn to set up and configure AWS VPC peering connections step-by-step, including creating VPCs, subnets, route tables, and launching EC2 instances for effective network communication.

Explore Snyk's free DevSecOps tools for identifying and addressing vulnerabilities in your code, regardless of programming language. Learn to enhance application security with powerful resources.

Discover hard-learned lessons in scaling React and React Native apps from Klarna's journey to 500 contributors, 85M downloads, and 30M monthly active users. Gain insights on challenges, mistakes, and valuable learnings.

Set up a local AI engine like ChatGPT on your personal machine. Learn the reasons and steps for implementing your own AI system for enhanced privacy and control.

Migrate Hyperledger Fabric from development to production using GoFabric Orchestrator. Learn efficient transition techniques for enterprise-grade blockchain deployments.

Explore OpenZeppelin Defender's integration with Besu to enhance blockchain security and automation. Learn key benefits and implementation strategies for enterprise-grade deployments.

Optimize GPU costs and improve uptime by leveraging preemptible instances for LLM services, overcoming challenges and maximizing savings.

Explore observability techniques for LLMs, including instrumentation, telemetry analysis, and OpenTelemetry integration. Learn to enhance reliability and gather crucial evaluation data for AI systems.

Explore fine-tuning models for health insurance appeals, cloud resource utilization, and on-premises Kubernetes deployment. Learn about unexpected challenges in server setup and graphics card installation.

Explore Databricks Secrets and Azure KeyVault integration for secure ML & MLOps workflows in data science and machine learning projects.

Deploy SurrealDB cluster on Kubernetes. Learn to set up kubectl, Helm, TiKV for persistence, and access the database locally. Ideal for scalable, multi-model database solutions.

Deploy Go programs as appliances on Raspberry Pi or PC using gokrazy. Learn about disk usage, runtime behavior, supported platforms, and potential applications.

Migrate VMs from Red Hat Virtualization or VMware vSphere to OpenShift with Container-native Virtualization using Migration Toolkit. Learn remapping infrastructure and basic usage for administrators.

Discover how log2rbac simplifies RBAC setup for Kubernetes operators, enhancing security without compromising development focus.

Explore self-service cluster deployment in Openshift's Multicluster engine using cluster templates, enabling developers to create fully configured clusters within admin-defined parameters.

Explore NLP-based toxicity detection for community management, including implementation, long-term value calculation, and impact on open-source project reputation.

Explore best practices for designing versioned CLIs that adapt to evolving services while maintaining user-friendliness and service orientation.

Enhance SaaS installation success rates by implementing AWS preflight checks. Learn to validate customer account configurations and quotas for improved service reliability.