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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Gaurang

May 11

I trained a neural network to find exoplanets. Here's what actually worked.

#python #machinelearning #astro #beginners

2 min read

Alan West

May 11

Why your open-source fork can get a cease-and-desist (and how to fix it)

#opensource #programming #tutorial #beginners

5 min read

Mamoor Ahmad

May 11

Junior Devs in 2026: What Bootcamps Won't Tell You

#discuss #career #ai #beginners

9 min read

onebitwonder

May 11

Building CLIAR — A simple drop-in Java class for parsing command-line arguments (Part 3)

#cli #java #beginners #development

5 min read

Edith Asante

May 11

Building a Self-Service Sandbox Platform from Scratch

#devops #docker #bash #beginners

8 min read

Rishi Kumar

May 11

How I Built a 2,053-Page Next.js Site Without Knowing How to Code

#ai #webdev #beginners #productivity

5 min read

born1987-ir

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

Syeed Talha

May 11

Multithreading in Rust (Beginner Guide )

#beginners #programming #rust #tutorial

4 min read

Kathirvel S

May 11

What Building a Quiz Web App Taught Me About React

#react #javascript #webdev #beginners

4 min read

Amel In Tech

May 11

État global 1/3 : comment la blockchain sait "qui possède quoi" ?

#architecture #beginners #blockchain #tutorial

2 min read

Jakub

May 11

How to Read OBD Error Codes Without a Mechanic (And What They Actually Mean)

#beginners #tutorial #javascript #webdev

2 min read

jeetvora331

May 11

CSS corner-shape is here. Your buttons will never look the same

#webdev #css #beginners #frontend

3 min read

Hamza Yasin

May 11

I Was a Blockchain Developer for Years. Then I Tried to Add KYC to a Web3 App.

#webdev #beginners #security #blockchain

4 min read

tem chelsy

May 11

My First System Design Class Taught Me More Than a Year of Coding

#systemdesign #architecture #beginners #webdev

7 min read

Horizon Dev

May 11

From Legacy to Modern: How We Migrated a 20-Year-Old System in 6 Months

#tutorial #webdev #beginners

8 min read

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