DEV Community

Programming

The magic behind computers. 💻 🪄

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
The Prompt Changed. Nothing Broke. That's the Problem.

The Prompt Changed. Nothing Broke. That's the Problem.

Comments
5 min read
How Relay Uses Memory to Stop Repeating Failed Support Steps

How Relay Uses Memory to Stop Repeating Failed Support Steps

Comments 2
4 min read
I just killed hallucinations on my 2 bit Qwen3.8 27B

I just killed hallucinations on my 2 bit Qwen3.8 27B

Comments
1 min read
Free AI Coding Tiers Need a Protocol, Not a Press Release

Free AI Coding Tiers Need a Protocol, Not a Press Release

Comments
5 min read
AI Agent Security: 4 Failure Modes That Are Not Prompt Injection

AI Agent Security: 4 Failure Modes That Are Not Prompt Injection

Comments
5 min read
Shipping on a 10M-Token Budget

Shipping on a 10M-Token Budget

Comments
4 min read
Building a Unicode Text Transformer with Pure Character Maps

Building a Unicode Text Transformer with Pure Character Maps

Comments
4 min read
ACH Return Codes Explained: R01–R85 and How to Handle Them in Production

ACH Return Codes Explained: R01–R85 and How to Handle Them in Production

1
Comments 4
3 min read
Rate-Distortion Intuition for LLMs: Why Every Model Is a Compression System

Rate-Distortion Intuition for LLMs: Why Every Model Is a Compression System

1
Comments
12 min read
MEU COMEÇO NA ÁREA DA TECNOLOGIA

MEU COMEÇO NA ÁREA DA TECNOLOGIA

Comments
2 min read
Call whoami first: your agent should not trust a cached tool catalog

Call whoami first: your agent should not trust a cached tool catalog

2
Comments
4 min read
Import Multiple CSVs into One Excel Workbook with Python

Import Multiple CSVs into One Excel Workbook with Python

1
Comments 2
3 min read
Only one of these three voice models documents a native path to a phone line

Only one of these three voice models documents a native path to a phone line

Comments
4 min read
CSV Formula Injection: Why =, +, -, and @ Can Be Dangerous

CSV Formula Injection: Why =, +, -, and @ Can Be Dangerous

Comments 2
2 min read
Minha evolução na programação: ainda estou no começo, mas já percorri um caminho

Minha evolução na programação: ainda estou no começo, mas já percorri um caminho

Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.