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  • Programming
DevOps tutorial - IT technology blog
Posted inDevOps

Zero to Production: Building a Scalable Serverless API with AWS Lambda

April 1, 2026
Learn how to build your first serverless API using AWS Lambda and API Gateway. This hands-on guide covers setup, Python configuration, and monitoring for a scalable backend.
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DevOps tutorial - IT technology blog
Posted inDevOps

Stop Hardcoding Passwords: A Guide to Secret Management in CI/CD and Kubernetes

March 29, 2026
Hardcoded passwords are a ticking time bomb. This guide explores professional secret management using HashiCorp Vault, AWS Secrets Manager, and Kubernetes injection patterns to secure your infrastructure.
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DevOps tutorial - IT technology blog
Posted inDevOps

AWS S3 Object Storage: A No-BS Guide for DevOps

March 10, 2026
A hands-on tutorial for IT pros on mastering AWS S3. Learn to manage object storage with the AWS CLI, set up buckets, sync directories, and generate pre-signed URLs to solve real-world infrastructure problems.
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HomeLab tutorial - IT technology blog
Posted inHomeLab

VPS Providers Compared: AWS vs DigitalOcean vs Vultr vs Hetzner (2024 Guide)

March 9, 2026
Comparing AWS, DigitalOcean, Vultr, and Hetzner across price, performance, and real-world usability. Includes benchmarking scripts, Terraform examples, and a practical decision matrix to help you choose the right VPS provider for your project.
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