Beginners Page 342 - 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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rosemutai

Apr 21

Mastering SQL Subqueries and CTEs

#sql #postgres #analytics #beginners

3 min read

Chinwuba

May 25

The Request/Response Cycle, HTTP, Auth, JWT, OAuth & Sessions — Explained Properly

#backend #beginners #security #webdev

7 min read

DHANRAJ S

May 5

useNavigate in React — Explained Simply with Real Examples

#react #reactrouter #javascript #beginners

5 min read

Nikita Kalachev

May 25

The Verification Gap: What Stanford's 2026 AI Index Reveals About Single-Model Reliability

#ai #machinelearning #chatgpt #beginners

10 min read

MFielder16

Apr 21

From Python Basics to a Playable Blackjack Game in the Terminal

#showdev #beginners #gamedev #python

3 min read

Alex Chen

May 25

Async/Await in JavaScript: From Callbacks to Clean Code (2026)

#beginners #javascript #tutorial #webdev

6 min read

May 25

What I Thought DevRel Was vs. What It Actually Is (A Mentee's Honest Take)

#beginners #career #devjournal #learning

4 min read

May 25

AI Built My SaaS MVP — Here's Why It Failed in Production

#saas #webdev #startup #beginners

6 min read

Elizabeth Omito

May 25

My Take on Coding With AI & How to Survive the AI Revolution

#ai #webdev #beginners #devops

5 min read

Jack

Apr 21

I Built 4 Developer Tools in 10 Days as a Solo Founder — Here's Every Mistake I Made

#startup #webdev #beginners #productivity

3 min read

May 25

Python Week 3: We Stopped Repeating Ourselves (Loops!)

#python #beginners #development #programming

7 min read

Gaston Herrlein

Apr 21

You don't know what you don't know — and that's the whole point

#beginners #microservices #java #architecture

3 min read

avery

Apr 21

20. Node.js

#webdev #programming #beginners #fullstack

2 min read

Alex Chen

May 25

HTTP Headers Every Developer Should Know (2026)

#beginners #networking #tutorial #webdev

5 min read

Jack

Apr 21

The Ultimate Cron Expression Cheat Sheet (With Examples)

#linux #devops #tutorial #beginners

2 min read

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