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beginner developers
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Materials for beginners
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Docker Hub — Image Registry
Docker Hub is the public Docker image registry. Think of it as npm for Node.js or PyPI for Python, but...
Installing Docker: macOS, Windows, Linux
Download Docker Desktop from docker.com/products/docker-desktop.
Basic Docker Commands
Охватываемые темы: Working with Images, Running Containers, Managing Containers, Logs and Debugging.
What Is Docker and Why You Need It
Docker solves one of the most common problems in software development: "It works on my machine, but not on the...
HTTP Status Codes: What the Server Is Telling Your Program
Every time your program makes an API request, the server responds with more than just data — it responds with...
URL Structure and Query Parameters
Every HTTP request targets a specific address. Understanding URL structure means you can read requests like plain text instead of...
HTTP Methods: GET, POST, PATCH, PUT, DELETE
In previous lessons we always used GET requests — asking the server for data. But HTTP supports other methods for...
What Is an API and Why Does It Exist
Every time you open a weather app, pay with a card, or see recommendations on YouTube — an API is...
What Is a Git Commit and Why Do You Need It? 📸
A commit is a saved snapshot of your project at a specific point in time — like a save point...
Signing up for GitHub: a step-by-step guide 📝
GitHub is the largest platform for hosting Git repositories and collaborative development. Millions of open-source projects and developer portfolios live...
Common Git Mistakes Beginners Make
7 mistakes that most often break your workflow.
Public vs Private Repositories on GitHub ⚖️
Choosing between Public and Private? Let's break down the differences and when to use each!
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