Welcome to fulldev.pl

What Is a Backend? What Is a Frontend? A Beginner’s Guide

A clear, practical primer on what frontends and backends are, how they differ, how they communicate, and how to choose a stack and next steps for developers.

29/11/2025| General|7 min

HTTP Methods Explained for New Web Developers

A concise, practical guide to HTTP methods — what they mean, when to use them, and how to implement and troubleshoot them in real APIs.

29/11/2025| General|6 min

Environment Variables Explained: Why You Need .env Files

A practical guide to environment variables and .env files: what they are, why they matter, how to use them safely in local development and production, and best practices for modern web apps.

29/11/2025| General|6 min

Connect n8n With APIs: A Beginner-Friendly Example

Step-by-step guide to connecting n8n to external APIs using a webhook trigger, HTTP Request node, and a small Function node. Covers auth, pagination, testing, and best practices for reliable automation.

23/11/2025| Automations|6 min

Minikube Tutorial: Run Your First Kubernetes Cluster Locally

Step-by-step guide to install Minikube, start a local Kubernetes cluster, deploy an app, expose it, and troubleshoot common issues for local development.

22/11/2025| Dev Ops|7 min

Kubernetes for Absolute Beginners: Pods, Deployments, and Services

A concise, practical introduction to Kubernetes core primitives — Pods, Deployments, and Services — with simple examples and common commands to get you started.

22/11/2025| Dev Ops|7 min

Docker Compose 101: Run Multiple Services Without Losing Your Mind

A practical guide to using Docker Compose to orchestrate multi-container apps—examples, commands, best practices, and troubleshooting to keep your local stack sane.

22/11/2025| Dev Ops|7 min

Dockerfile Explained Line by Line (Beginner Edition)

A concise, line-by-line walkthrough of a practical Dockerfile for beginners — learn each instruction, caching implications, layering strategies, and best practices to build smaller, reliable images.

22/11/2025| Dev Ops|6 min

Docker for Beginners: Containerize Your First Web App

A concise, hands-on guide that walks you through containerizing a simple Node.js web app with Docker and docker-compose, including best practices and next steps.

21/11/2025| Dev Ops|6 min

Is Web Scraping Legal? Beginner’s Guide to Safe Scraping

A practical guide for developers explaining the legal landscape around web scraping, key risks, and concrete best practices to reduce legal exposure while collecting data responsibly.

21/11/2025| Web Scraping|6 min