Open-source · Tech Knowledge Base
OmarSec
Building, running, and securing the web. Learn software engineering, DevOps, cloud, AI engineering, and cybersecurity.
What you’ll learn
Pick a Track
Seven tracks, growing every week. Start wherever you are.
Linux FundamentalsTerminal, file systems, permissions, processes, and networking — the ground truth every tech role stands on.Claude CodeFrom first session to hooks, subagents, and multi-agent workflows.DockerImages, containers, networking, volumes, and multi-container apps with Compose.Server DeploymentVPS setup, Nginx, SSL, and shipping apps to production.Git & GitHubVersion control and collaboration workflows done right.CI/CDAutomated pipelines and safe, repeatable releases.AWS SESAWS, domain, and DNS setup for bulk email — ready to hand off to a developer.
Written for every builder
From fundamentals to production — open-source, and growing every week.