Beginners Page 302 - DEV Community

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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.

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Adeniran Shukroh

May 2

Data Preparation in Power BI: Cleaning, Transforming, and Loading Data with Power Query

#beginners #analyst #productivity #tutorial

5 min read

Saravanan Lakshmanan

May 25

Class and Pseudo Class

#beginners #css #html #webdev

3 min read

Madhavan G

May 6

Closure in javascript.

#beginners #javascript #programming #tutorial

2 min read

Tarunya Kesharwani

Jun 4

Stop Watching 40-Hour Tutorials: Here's How I'd Learn MERN Today

#webdev #beginners #javascript #opensource

4 min read

jane brown

Jun 5

Need help with machine learning

#beginners #learning #machinelearning #resources

1 min read

Jun 4

From Prompt Engineering to MCP Skills: What Rebuilding My Tokyo Transit Agent Taught Me About AI Architecture

#ai #mcp #devjournal #beginners

3 min read

May 6

JS async and await

#beginners #javascript #tutorial #webdev

2 min read

Akhilesh

May 24

96. LoRA: Fine-Tune a Billion-Parameter Model on a Laptop

#ai #productivity #beginners #python

10 min read

lu1tr0n

May 1

GCC 16.1 ya está aquí: C++20 por defecto, reflection de C++26 y soporte para AMD Zen 6

#programming #tutorial #webdev #beginners

7 min read

Akhilesh

May 1

Window Functions: SQL's Most Powerful Feature Nobody Uses

#ai #programming #productivity #beginners

8 min read

May 24

Why I Started Learning FastAPI in 2026

#api #backend #beginners #python

2 min read

Jun 4

Learning JavaScript With freeCodeCamp: What the RPG Project Teaches You

#beginners #javascript #learning #webdev

3 min read

CrabPascal

Jun 4

Teaching Pascal in 2026 with CrabPascal | Ensinando Pascal em 2026

#pascal #tutorial #beginners #education

5 min read

Jonathan Murray for Backboard.io

Jun 4

Give your AI memory in one parameter

#ai #beginners #tutorial #api

3 min read

Tlaloc-Es

May 1

Forgotten Python environments: Clean Up Disk Fast

#python #programming #beginners #devops

2 min read

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