DEVJOURNAL
I write about software engineering, cloud, DevOps, cybersecurity, and the lessons I pick up while building real projects and practical solutions for society and the dev community. Simple explanations, real projects, and practical lessons.
Featured
3 min read
After years as a software engineer, I'm beginning a new chapter—exploring cloud computing, DevOps, system design, and cybersecurity while documenting everything I learn. This blog is my place to build in public and help beginners learn through practical, real-world projects.
Recently Published
7 min read
GitHub Actions and CI/CD may sound complicated, but the basic idea is simple: automate the deployment steps you already perform manually.
4 min read
Your website is online and accessible through a domain, but Chrome still shows 'Not Secure'. In this guide, we'll learn why that happens and how to fix it using a free SSL certificate from Let's Encrypt.
6 min read
Your application is finally online—but why do you still need to type :3000? In this guide, we'll learn what Nginx is, what a reverse proxy does, and how to connect a real domain to your EC2 server.