Beginners Page 342 - DEV Community

Skip to content

DEV Community

UPDATED AUGUST 2, 2019

This tag is dedicated to beginners to programming, development, networking, or to a particular language. Everything should be geared towards that!

For Questions...

Consider using this tag along with #help, if...

You are new to a language, or to programming in general,
You want an explanation with NO prerequisite knowledge required.
You want insight from more experienced developers.

Please do not use this tag if you are merely new to a tool, library, or framework.

See also, #explainlikeimfive

For Articles...

Posts should be specifically geared towards true beginners (experience level 0-2 out of 10).
Posts should require NO prerequisite knowledge, except perhaps general (language-agnostic) essentials of programming.
Posts should NOT merely be for beginners to a tool, library, or framework.

If your article does not meet these qualifications, please select a different tag.

Promotional Rules

Posts should NOT primarily promote an external work. This is what Listings is for.
Otherwise accepable posts MAY include a brief (1-2 sentence) plug for another resource at the bottom.
Resource lists ARE acceptable if they follow these rules:
- Include at least 3 distinct authors/creators.
- Clearly indicate which resources are FREE, which require PII, and which cost money.
- Do not use personal affiliate links to monetize.
- Indicate at the top that the article contains promotional links.

If you're writing for this tag, we recommend you read this article.

If you're asking a question, read this article.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Reframing the hook as synchronization

May 5

Stop Using useEffect Like This: 5 Patterns That Are Silently Breaking Your React App

#react #javascript #webdev #beginners

9 min read

DataDriven

May 14

DSA Is Dying in DE Interviews. Nobody Agrees on What's Next.

#dataengineering #interview #career #beginners

7 min read

May 14

Why AI Won’t Replace Developers, But Will Create Millions More Builders

#ai #webdev #beginners #productivity

4 min read

May 14

Building Connect Freelance — A Trust-Focused Freelance Platform

#ai #webdev #productivity #beginners

2 min read

Artyom Rabzonov

May 14

What is MCP (Model Context Protocol)? A 2026 Primer

#ai #webdev #beginners

2 min read

kaz-builds-staff

Apr 10

I Cut My Cold Start by 82% Without Changing a Single Line of Code

#supabase #performance #webdev #beginners

3 min read

Apr 10

Why I Built a Printable Puzzle Generator and What It Taught Me About Web App Architecture

#javascript #webdev #beginners

7 min read

Apr 10

ETL vs ELT: Which One Should You Use and Why?

#architecture #beginners #data #dataengineering

6 min read

Apr 10

The AI Development Stack: Fundamentals Every Developer Should Actually Understand

#ai #llm #beginners #programming

8 min read

Athithya Sivasankarar

Apr 15

Why JavaScript is Single-Threaded

#beginners #programming #javascript #codenewbie

2 min read

Vinayagam

Apr 15

Writing Test Cases for a To-Do List Application

#beginners #codenewbie #testing #tutorial

1 min read

Chizurum Chidimma Enyinnaya

Apr 10

I Used AI to Build a Project in 1 Hour — Here's the Result

#ai #webdev #productivity #beginners

7 min read

May 14

Your indie SaaS has zero working Postgres backups. Here's the 20-minute fix (and the drill you need to run before you sleep tonight).

#postgres #devops #indiehackers #beginners

9 min read

arnostorg

Apr 14

Getting Started with PowerShell: Your First Commands

#powershell #windows #scripting #beginners

2 min read

May 3

Sharing Data in Axum State<T>, Arc<T>, Mutex<T> & RwLock<T>

#rust #webapi #axum #beginners

7 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.