DEV Community

Programming

The magic behind computers. 💻 🪄

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
XML External Entity (XXE) Injection: A Complete Guide for Developers

XML External Entity (XXE) Injection: A Complete Guide for Developers

Comments
18 min read
Day 10: Understanding the Nested `for` Loop in Java

Day 10: Understanding the Nested `for` Loop in Java

Comments
2 min read
I Created Claude Skills for Convenient Pull Request Review Operations from Claude Code

I Created Claude Skills for Convenient Pull Request Review Operations from Claude Code

Comments
6 min read
Software Engineering is about trade-offs, not perfect solutions...

Software Engineering is about trade-offs, not perfect solutions...

Comments
2 min read
Why CLI-First Still Matters for Learning DevOps in 2026

Why CLI-First Still Matters for Learning DevOps in 2026

Comments
2 min read
Looking for Early Builders & Prompt Engineers to Shape Noteal

Looking for Early Builders & Prompt Engineers to Shape Noteal

1
Comments
2 min read
new Start

new Start

Comments
1 min read
STOP DOING KT SESSIONS

STOP DOING KT SESSIONS

Comments
2 min read
"Everyone Pays Premium. I Test Free Alternatives: MiMo v2 Flash vs Claude Sonnet 4.5"

"Everyone Pays Premium. I Test Free Alternatives: MiMo v2 Flash vs Claude Sonnet 4.5"

Comments
16 min read
How to Prepare for a Certification in any Tech Career

How to Prepare for a Certification in any Tech Career

Comments
3 min read
The 56% Question: Why Most Developers Still Don't Use AI Coding Tools

The 56% Question: Why Most Developers Still Don't Use AI Coding Tools

Comments
4 min read
AI Agents: Mastering 3 Essential Patterns (ReAct). Part 2 of 3

AI Agents: Mastering 3 Essential Patterns (ReAct). Part 2 of 3

Comments
6 min read
# What Are Middleware in Express.js? Explained Simply

# What Are Middleware in Express.js? Explained Simply

Comments
2 min read
Rescue Your Legacy Code: A Practical NLP Hack for Cleaning Up Dirty Data

Rescue Your Legacy Code: A Practical NLP Hack for Cleaning Up Dirty Data

Comments
2 min read
How Python Strings Actually Work

How Python Strings Actually Work

Comments
2 min read
Let's be honest. Being an AI enthusiast in 2026 is expensive.

Let's be honest. Being an AI enthusiast in 2026 is expensive.

Comments
1 min read
Stop Manually Coding WordPress Child Themes (Automate It in 10 Seconds)

Stop Manually Coding WordPress Child Themes (Automate It in 10 Seconds)

Comments
2 min read
Removing Duplicates in C++

Removing Duplicates in C++

Comments
2 min read
Anyone using Context7 MCP to avoid outdated docs in Claude?

Anyone using Context7 MCP to avoid outdated docs in Claude?

Comments
1 min read
Why React Native is My Go-To Choice for Production Apps 🚀

Why React Native is My Go-To Choice for Production Apps 🚀

Comments
2 min read
[BOJ/C] 단계별로 풀어보기 - 시간복잡도

[BOJ/C] 단계별로 풀어보기 - 시간복잡도

Comments
2 min read
What is Git and GitHub?

What is Git and GitHub?

Comments
2 min read
The Death of the Syntax Coder: How AI Will Transform Your Career in 2026 (and How to Survive)

The Death of the Syntax Coder: How AI Will Transform Your Career in 2026 (and How to Survive)

1
Comments
5 min read
Building a Battery-Powered Pomodoro Timer with Deep Sleep

Building a Battery-Powered Pomodoro Timer with Deep Sleep

Comments
5 min read
Supercharge Prediction Markets Liquidity on Sonic with Flying Tulip: The Leverage Flywheel Developers Need in 2026

Supercharge Prediction Markets Liquidity on Sonic with Flying Tulip: The Leverage Flywheel Developers Need in 2026

Comments
3 min read
loading...