Beginners Page 347 - 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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May 13

Abstract In Java

#beginners #java #programming #tutorial

1 min read

May 13

Data Analytics with Python as a Beginner

#analytics #beginners #datascience #python

8 min read

Apr 9

Build a Motion-Triggered SMS Alert System with XIAO ESP32 S3 - No GSM Required

#esp32 #iot #arduino #beginners

3 min read

tracelit

Apr 9

Python Tutor Alternative for LeetCode: Why TraceLit Exists

#leetcode #python #algorithms #beginners

2 min read

Apr 9

🌙 Late Night Chronicles: #4 Understanding MySQL Data Types

#beginners #database #mysql #sql

2 min read

May 13

Building a Simple Web Server in Go

#go #webdev #beginners #backend

3 min read

Mohanragul

May 13

I Over-Prepared for My First AI Project. Then Everything Failed on Day One.

#beginners #ai #webdev #career

2 min read

Apr 22

UPSERT in MySQL, PostgreSQL, SQLite & MS SQL Server — A Complete Comparison

#sql #database #python #beginners

2 min read

May 13

État global 2/3 : Les acteurs stockés dans l’état global

#beginners #blockchain #ethereum #web3

1 min read

Apr 13

Class vs Object in JavaScript — Explained in Simple Words

#javascript #programming #beginners #webdev

5 min read

May 12

The mindset all junior developers should have

#beginners #career #mentorship

5 min read

May 11

From 0 to 20 Chapters: My Story‑Driven Rust Book for Kids Now Has a Bilingual Interactive Demo

#rust #opensource #beginners #learning

3 min read

Boomika N

Apr 9

Variables In Java Script

#beginners #javascript #tutorial #webdev

2 min read

Narasimha Mallegari

Apr 9

One missing flag on a cookie enables session hijacking, and I almost glossed over it

#cybersecurity #python #http #beginners

4 min read

Apr 9

How to Explain Employment Gaps on Your Resume (2026 Guide)

#career #resume #beginners #productivity

5 min read

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