Beginners - DEV Community

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.

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.

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Written ahead of an upcoming speaking gig

Sylwia Laskowska

Sep 3

20 Agentic AI Terms Every Developer Should Know (Explained Simply)

#ai #agents #mcp #beginners

127

11 min read

Schema validation belongs outside prompts

Hemapriya Kanagala

Sep 3

I Built My First AWS Agent Workflow, and the Hardest Part Was Getting It to Stop Assuming Things

#discuss #aws #beginners #agents

17 min read

Hardik Jariwala

Sep 5

Python Lists vs Tuples vs Sets vs Dictionaries A Beginner-Friendly Guide

#python #beginners #tutorial #programming

3 min read

iLostCount

Sep 5

How to count the tokens in an LLM prompt (and why the number matters)

#ai #llm #webdev #beginners

2 min read

Comments highlight llama.cpp and legal text tests

The AI Pal

Sep 3

Running a Local LLM on an Older Computer: A Simple Home Lab Guide

#ai #homelab #beginners #tutorial

7 min read

GREG T

Sep 5

What Is a JWT? JSON Web Tokens Explained Simply

#webdev #security #javascript #beginners

3 min read

Free GPA Calculator

Sep 5

GPA Scales Do Not Convert. Building a Calculator That Admits It.

#showdev #javascript #webdev #beginners

4 min read

Harun - solo dev

Sep 5

I'm 12. My Code Jam got zero submissions. So I built a platform for it.

#discuss #webdev #ai #beginners

2 min read

Rohit Bhadani

Sep 5

useEffect Fired Twice and It Found a Real Bug

#react #javascript #webdev #beginners

3 min read

Code Atlas

Sep 5

Naming Things Without Pain: A Practical Guide

#cleancode #programming #beginners #bestpractices

3 min read

turingrtss

Sep 4

I Trained RL Agents on a $0 Server. All Three Environments Solved in Under an Hour.

#machinelearning #python #tutorial #beginners

3 min read

Foxtrot

Sep 4

From Default to Detection: My First Dive Into SIEM Tuning and Threat Detection

#beginners #cybersecurity #learning

11 min read

Shohruh Sharipov

Sep 4

Why Your Counter Shows 847 Instead of 1000 (Race Conditions, Explained)

#java #concurrency #programming #beginners

1 min read

Ashutosh Shukla

Sep 4

21 yr old kid explaining terraform in stupid simple language

#devops #terraform #beginners #cli

5 min read

Cloud Frontier

Sep 4

Kubernetes Concepts Explained Simply

#kubernetes #containers #devops #beginners

4 min read

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