Courses
Practical courses for engineers who want to understand the machinery, not just memorize the commands.
Featured course
glich.stream
Real-world system design for SaaS products, covering architecture decisions, APIs, protocols, load balancing, scaling, and the tradeoffs behind production systems.
The library
Deep dives built around examples, tradeoffs, and the details that make ideas stick.
Course
A beginner-friendly course for automating CI/CD processes, creating custom GitHub Actions workflows, and optimizing real-world deployment pipelines.
Free on YouTube
Learn GitHub Actions by building workflows for automation, continuous integration, continuous deployment, infrastructure as code, and practical DevOps scenarios.
Free on YouTube
Go beyond everyday Git commands by exploring its internal object model and advanced tools including bisect, worktrees, reflog, hooks, bundles, and patch workflows.