Docker Basics Every Developer Should Know in 2026
Docker does not have to be confusing. Learn the essentials and start containerizing your apps today.
Server setups, cloud architecture, DevOps practices, hosting solutions, and self-hosting guides for developers.
Infrastructure has a branding problem. It sounds intimidating—like you need a beard, a title like "Principal Engineer," and a collection of war stories about database migrations at 3 AM.
Here's the truth: modern infrastructure tools have made this stuff accessible. You can deploy a globally distributed application without ever touching a physical server. The hard part isn't the technology—it's knowing which tradeoffs to make.
AWS, GCP, Azure, and the newer players like Railway and Render. I break down pricing, ease of use, and which platform makes sense for different project sizes.
Common topics:
Docker, Kubernetes, and everything in between. I explain when you actually need Kubernetes (spoiler: probably not yet) and when simpler solutions work better.
Common topics:
GitHub Actions, GitLab CI, CircleCI—automating your deployments so you don't have to manually SSH into servers and pray nothing breaks.
Common topics:
Running your own services at home or on a VPS. From Nextcloud to Home Assistant, I cover what's worth self-hosting and what's not worth the hassle.
Common topics:
Good infrastructure isn't about using the fanciest tools. It's about making deliberate tradeoffs. Do you want to spend time managing servers, or do you want to pay more for managed services? Do you need global distribution, or will a single region work?
I've made every mistake: over-engineering simple projects, underestimating traffic, ignoring backups until it was too late. The goal of this section is to help you avoid my mistakes.
Start simple. Add complexity only when you have evidence that you need it. And for the love of everything holy, set up automated backups before you need them.
For beginners: Vercel or Railway for web apps, they handle everything. For more control: AWS has the most services but steepest learning curve. GCP is developer-friendly. Azure is great if you're in the Microsoft ecosystem. For most side projects, start with the simplest option.
Probably not. Kubernetes is amazing at solving problems you don't have yet. Start with Docker Compose or a managed container service. Move to Kubernetes when you have specific needs it addresses: complex scaling, multi-region deployments, or sophisticated rollout strategies.
Use the provider's pricing calculator, then double it. Seriously—unexpected costs are the norm. Factor in data transfer, storage, and any managed services. Start with free tiers, monitor usage closely, and set up billing alerts before you get a surprise invoice.
Hetzner offers incredible value in Europe. DigitalOcean and Linode are beginner-friendly with great docs. Vultr has good global coverage. For budget options, check out OVH or Contabo. Pick based on your location and support needs.
Very. Terraform, Pulumi, or even simple shell scripts mean you can recreate your infrastructure from scratch. This matters when things break (they will) or when you need to spin up a staging environment. Start documenting your setup early.
In-depth reviews, guides, and insights from real-world testing.
Docker does not have to be confusing. Learn the essentials and start containerizing your apps today.
Vercel charged $240/month for a blog. I moved to a $5 Hetzner VPS and the site is faster. Full migration guide with Docker, Caddy, and deployment scripts.
Stop paying AWS $300/month for AI inference. A used $200 workstation runs local LLMs faster and cheaper. Full home lab setup guide.
YouTube Premium costs $13.99/month after the 2025 price hike. Google's Manifest V3 killed ad blockers. I hate paying, but watching 18 minutes of unskippable ads daily is worse. Here's the sanity tax math.
The 2015 MacBook Pro has every port, runs modern macOS with OpenCore Legacy Patcher, and costs $300. The M3 upgrade is overkill for 99% of users stuck in dongle hell.
After meticulously lubing switches and modding my custom keyboard for 6 hours, the typing speed test revealed a harsh truth: mechanical keyboards are optimization theater.
The IKEA Karlby countertop hack destroys premium gaming desks. Here's why gear acquisition syndrome is killing your productivity and your wallet.