Beginners Page 253 - 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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Ryan Kelly

Jun 5

I Built a TCP Chat Server in Go Before I Understood Concurrency — Here's What Taught Me Goroutines, Channels, and Mutexes.

#programming #beginners #software #learning

7 min read

Harsh Raj

May 2

First year ECE — what I actually learned vs what I expected

#college #electronics #career #beginners

3 min read

Harsh Raj

May 2

What the leak detector taught me about real-world noise

#electronics #beginners #arduino #hardware

2 min read

Harsh Raj

May 2

Why the NE555 timer is the most satisfying chip I've ever used

#electronics #beginners #arduino

2 min read

May 2

Asyncio - in Python Explained Like You’re Ordering Food (A Beginner Guide)

#python #programming #beginners #performance

3 min read

May 26

🧠 Python Variables: The Tiny Containers That Run Everything You See in Code!

#programming #webdev #beginners #python

2 min read

Marko Frei

Jun 5

How LLMs Actually Work: A Developer's Mental Model

#ai #machinelearning #llm #beginners

6 min read

Svitla Systems Inc.

May 2

Becoming a Data Analyst: How I Left Medicine and Switched Careers

#analytics #beginners #career #datascience

9 min read

Okello Odhiambo

May 13

Building Confidence Without Knowing What You’re Doing (A Beginner’s Honest Story)

#beginners #100daysofcode #webdev #productivity

4 min read

Vidya

May 26

Annotations in Spring Boot

#springboot #java #backend #beginners

2 min read

Phylis Jepchumba, MSc

Jun 5

Data Engineer vs. Data Scientist: What's the Difference? (2026 Guide for Beginners)

#datascience #dataengineering #beginners #career

3 min read

Jun 5

Go Beginner Mistake #1: When `log.Println()` Made Me Question `time.Now().Format()`

#go #beginners #debugging #webdev

4 min read

Rui

Jun 5

As a network noob, I built a subnet calculator I didn't need

#networking #beginners #iot #homelab

4 min read

Ed Umbao

Jun 5

Hello dev.to, I’m Learning Developer Workflows as an SEO Content Lead

#beginners #api #seo #learning

2 min read

May 2

Markdown Tips for Developers: Beyond the Basics

#webdev #writing #productivity #beginners

3 min read

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