--- title: "#begineers articles | Hashnode" description: "Explore 11 articles tagged #begineers on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/begineers" --- Tag # #begineers 11 posts · 0 followers [Hardik Babla](https://hashnode.com/@hardikbabla) · [Oct 31](https://hashnode.com/posts/css-units-explained/6ae5876113fb38771fc95d83) ### [CSS Units Explained: px, %, em, rem, vw, and vh](https://hardikdotdev.hashnode.dev/css-units-explained?utm_source=hashnode&utm_medium=feed) Learn CSS units for beginners: px, %, em, rem, vw, vh, and dvh. See when to use each one and how to make a card fit every screen, with simple examples 5 min read · [hardikdotdev.hashnode.dev](https://hardikdotdev.hashnode.dev/css-units-explained?utm_source=hashnode&utm_medium=feed) [Rajesh Killadi](https://hashnode.com/@rajesh_killadi) · [Jul 12](https://hashnode.com/posts/the-4-ds-the-four-core-competencies-of-ai-fluency/6a534678160de2687153c84a) ### [The 4 Ds: The Four Core Competencies of AI Fluency](https://rkilladi.hashnode.dev/the-4-ds-the-four-core-competencies-of-ai-fluency?utm_source=hashnode&utm_medium=feed) If AI Fluency is the "what" — the mindset of treating AI as a thinking partner — then the 4 Ds are the "how." They're the four practical skills that actually make you good at working with AI, day to d 4 min read · [rkilladi.hashnode.dev](https://rkilladi.hashnode.dev/the-4-ds-the-four-core-competencies-of-ai-fluency?utm_source=hashnode&utm_medium=feed) [Manvendra Singh](https://hashnode.com/@manvendra-dev) · [Apr 27](https://hashnode.com/posts/how-aws-free-tier-can-replace-most-paid-courses-for-beginners/69ef623c330a1ad7f7e26e1e) ### [How AWS Free Tier Can Replace Most Paid Courses for Beginners](https://cloud-club.hashnode.dev/how-aws-free-tier-can-replace-most-paid-courses-for-beginners?utm_source=hashnode&utm_medium=feed) Most student who want to explore cloud computing and wish to build a project runs into the most common issues or occurrences in the beginning, going straight to buy a full-fledged course, which will t 11 min read · [cloud-club.hashnode.dev](https://cloud-club.hashnode.dev/how-aws-free-tier-can-replace-most-paid-courses-for-beginners?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/how-aws-free-tier-can-replace-most-paid-courses-for-beginners/69ef623c330a1ad7f7e26e1e) [Kunja Ravi Kiran](https://hashnode.com/@kunjaravikiran) · [Jan 25](https://hashnode.com/posts/dockerizing-a-django-web-application-a-beginner-friendly-guide-to-containerization-local-or-aws-ec2/69762d2653a14b3663877550) ### [🐳 Dockerizing a Django Web Application: A Beginner-Friendly Guide to Containerization (Local or AWS EC2)](https://codeops-labshashnodedev.hashnode.dev/dockerizing-a-django-web-application-a-beginner-friendly-guide-to-containerization-local-or-aws-ec2?utm_source=hashnode&utm_medium=feed) Learn how to Dockerize a Django web application from scratch. A beginner-friendly guide covering project structure, Dockerfile creation, and running Django 9 min read · [codeops-labshashnodedev.hashnode.dev](https://codeops-labshashnodedev.hashnode.dev/dockerizing-a-django-web-application-a-beginner-friendly-guide-to-containerization-local-or-aws-ec2?utm_source=hashnode&utm_medium=feed) [Smit Dudhatra](https://hashnode.com/@lts-dev) · [Jan 21](https://hashnode.com/posts/curl-for-beginners-your-first-step-into-api-communication/6970f3fe5905a01e0376866a) ### [cURL for Beginners: Your First Step into API Communication](https://vcs-inception.hashnode.dev/curl-for-beginners-your-first-step-into-api-communication?utm_source=hashnode&utm_medium=feed) When I first heard about cURL, I thought it was some complicated networking tool only system administrators used. Turns out, it's one of the most practical tools every developer should know—and it's surprisingly simple once you understand the basics.... 22 min read · [vcs-inception.hashnode.dev](https://vcs-inception.hashnode.dev/curl-for-beginners-your-first-step-into-api-communication?utm_source=hashnode&utm_medium=feed) [28\. Parth Mahajan](https://hashnode.com/@parthmahajan276) · [Jan 17](https://hashnode.com/posts/why-version-control-exists-the-pendrive-problem/696b953492262ac32f1d0f3c) ### [Why Version Control Exists: The Pendrive Problem](https://parthblogs.hashnode.dev/why-version-control-exists-the-pendrive-problem?utm_source=hashnode&utm_medium=feed) Why Version Control Exists? → Version control exists to manage changes in software projects. When multiple developers work on the same codebase, tracking changes becomes difficult. → Developers need a system that can save different versions of code, ... 2 min read · [parthblogs.hashnode.dev](https://parthblogs.hashnode.dev/why-version-control-exists-the-pendrive-problem?utm_source=hashnode&utm_medium=feed) [vennela sunkara](https://hashnode.com/@Vennela-DevOps) · [Jan 5](https://hashnode.com/posts/linux/695bb36ac2720ded22c0f2e1) ### [Linux Fundamentals for DevOps Beginners](https://linux-day1.hashnode.dev/linux?utm_source=hashnode&utm_medium=feed) What is Linux? Linux is an open-source operating system, just like Windows and masOS. An OS allows us to interact with the computer, run applications, manage files, use hardware etc., Linux was created by Linus Torvalds in 1991 and is now maintai... 4 min read · [linux-day1.hashnode.dev](https://linux-day1.hashnode.dev/linux?utm_source=hashnode&utm_medium=feed) [Vaishnavi](https://hashnode.com/@vaishnavi9) · [Dec 18, 2025](https://hashnode.com/posts/why-data-gets-overwritten-a-beginners-guide-to-database-design-for-ingestion-systems/694465de55beab34e7e9ff99) ### [Why Data Gets Overwritten: A Beginner’s Guide to Database Design for Ingestion Systems](https://govidivenivici.com/why-data-gets-overwritten-a-beginners-guide-to-database-design-for-ingestion-systems?utm_source=hashnode&utm_medium=feed) Learn why data gets overwritten in real systems and how good database design prevents it. A beginner-friendly guide with simple examples. 3 min read · [govidivenivici.com](https://govidivenivici.com/why-data-gets-overwritten-a-beginners-guide-to-database-design-for-ingestion-systems?utm_source=hashnode&utm_medium=feed)