OWASP A08 in Your CI: How Supply Chain Attacks Sneak Through Your Build Pipeline
Backdoored packages and malicious Actions sneak into CI/CD. Defend against supply chain attacks and OWASP A08 threats to your build pipeline.
DevOps
Explore DevOps practices, tools, and automation strategies for infrastructure management, continuous deployment, and scaling in Linux and cloud environments.
Stop Testing APIs Manually: HTTPie + JSON Schema Validation in CI
Automate API testing with HTTPie and JSON Schema validation in CI. Catch API contract breaks before production with shell scripts and GitHub Actions.
CDC Pipelines with Debezium: Production Patterns That Actually Hold Up
Production CDC patterns with Debezium. Prevent WAL slot disasters, silent failures, and disk space issues. Learn the patterns that actually work in production.
Docker Management for Humans: Setting up Portainer CE
Learn to set up Portainer CE for Docker container management. Manage stacks, view logs, and cleanup with a visual web interface instead of CLI commands.
GPU-Aware Scheduling in k3s: Labels, Taints, and Device Plugins for Your Homelab
Master k3s GPU scheduling with labels, taints, and device plugins. Keep GPU nodes reserved for GPU workloads and stop wasting expensive hardware.
Self-Host ntfy.sh: Push Notifications for Your Scripts, Cron Jobs, and Homelab
Self-host ntfy for push notifications. Deploy your own notification service for scripts, cron jobs, homelab. No accounts, no costs, complete privacy.
Distributed Load Testing at Scale: k6 Operator on Kubernetes
Learn how k6 Operator enables distributed load testing on Kubernetes. Run large-scale tests with multiple k6 instances coordinated via kubectl.
One GPU, Many Pods: NVIDIA MPS vs Time-Slicing in Kubernetes (Working Manifests Included)
Master GPU sharing in Kubernetes with NVIDIA MPS vs time-slicing. Reduce cloud costs, maximize utilization, and get working manifests for both solutions.
Your Home Server, on Autopilot: Building an Autonomous Maintenance Agent with Cron + Claude CLI
Build an autonomous agent that monitors your home server, detects issues, and fixes them automatically. Production-ready with Claude and Cron.
Stop Over-Engineering Your Messaging: NATS JetStream Is the Kafka You Can Actually Run
NATS JetStream delivers Kafka’s features in 20MB, with single-node clustering and built-in persistence. Ideal for startups and microservices deployments.