Beginners Page 558 - 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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Kahuthu Muriuki

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SQL Functions You Will Actually Use in Data Work

#beginners #database #sql

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lu1tr0n

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De C++ a Rust: cómo reescribir infraestructura crítica en producción

#programming #tutorial #webdev #beginners

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Apr 18

I Built a Python Library That Classifies 3000+ Number Types — At 15

#python #opensource #mathematics #beginners

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avery

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18. The Unix Command Line

#webdev #programming #fullstack #beginners

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Anuj Ashok Potdar

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The "Hello World" Lie: Why Industry Java is a Different Beast

#java #career #softwareengineering #beginners

7 min read

tracelit

Apr 19

LeetCode 3547: Smallest Stable Index I — Step-by-Step Visual Trace

#leetcode #python #algorithms #beginners

1 min read

Lucas Rego

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8 Real Ways Developers Make Money in 2026 (Ranked by Effort)

#discuss #career #productivity #beginners

5 min read

Alan West

Apr 18

How to Fix an Over-Engineered Frontend (When Plain HTML Was Enough)

#webdev #html #javascript #beginners

5 min read

KRRISH JAGBANDHU

Apr 18

How I Found My First CVE as a College Student (And What Most Guides Don't Tell You)

#security #careerdevelopment #beginners #ai

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Apr 19

Poppy CA BRANCH USA

#ai #coding #developers #beginners

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May 23

Day 1 of learning backend

#backend #beginners #devjournal #python

1 min read

May 2

"10 Free Websites to Learn JavaScript in 2026"

#webdev #programming #javascript #beginners

8 min read

Alex Chen

May 22

Regular Expressions: The Guide I Always Wanted (2026)

#beginners #javascript #programming #tutorial

6 min read

May 11

Building CLIAR — A simple drop-in Java class for parsing command-line arguments (Part 3 of 4)

#cli #java #beginners #tutorial

5 min read

Hima Kartikeya Naidu Ch

May 21

Leveling up from Class 10 ICSE to Polytechnic! Here is why I think even beginners need to look at code through a security lens. 👁️💻

#cybersecurity #diplomabound #beginners #icsegrad

2 min read

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