Beginners Page 190 - 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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yohendri valles

May 8

Most developers are doing URL slugs wrong (and it hurts SEO)

#seo #webdev #beginners #productivity

1 min read

Alex Chen

Jun 10

Web Security Basics: Every Developer Must Know (2026)

#beginners #cybersecurity #security #webdev

5 min read

ramsha

May 8

JWT Authentication — 7 Common Mistakes Developers Make (And How to Fix Them)

#webdev #javascript #security #beginners

3 min read

Tlaloc-Es

May 7

Python Environments: The Complete Guide (venv, pyproject, tools, cleanup)

#python #programming #beginners #devops

2 min read

Rashida rollno50gc

May 7

5 Critical Security Mistakes PHP Beginners Make in 2026 (And How to Fix Them)

#php #webdev #security #beginners

2 min read

Jun 10

How to Debug AI-Generated Code as a Beginner

#ai #webdev #programming #beginners

6 min read

Devanshu Biswas

Jun 10

I Built an Offline AI Crop Disease Identifier for Smart India Hackathon

#ai #python #beginners #hackathon

3 min read

May 7

CSV to JSON in JavaScript: Handling Every Edge Case (Headers, Quotes, Types)

#javascript #webdev #beginners #tutorial

4 min read

Jun 10

How to fix your last commit without creating a new one...

#beginners #git #productivity #tutorial

2 min read

Hishantik Sarkar

May 7

A Complete Guide to Networking on Linux Systems for File and Data Sharing

#networking #tutorial #beginners #security

8 min read

Aswanth R

Jun 10

Pytml – Running Python in the Browser Without a Backend

#python #html #pyodide #beginners

2 min read

ITPrep

May 7

Tutorial Hell 2026: Sự Thật Tàn Nhẫn Khiến Bạn Mãi Chỉ Biết Copy Code

#programming #beginners #productivity #learning

6 min read

Jun 10

Phone-Based User Verification in TypeScript and Python

#python #typescript #beginners #webdev

8 min read

May 30

How to Add a Contact Form to Your Ghost Blog

#beginners #tooling #tutorial #webdev

10 min read

NADJITIESSEM GONDJE Victoire

Jun 10

I built a spring-physics progress dot in vanilla JS and it taught me more about product craft than any framework ever did

#programming #productivity #tutorial #beginners

2 min read

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