DEV Community

# promptengineering

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
I evaluated the leaked system prompts of the biggest AI coding tools. Here's what I found.

I evaluated the leaked system prompts of the biggest AI coding tools. Here's what I found.

Comments
4 min read
I blind A/B tested 40 Claude prompt codes. Only 7 actually shift reasoning.

I blind A/B tested 40 Claude prompt codes. Only 7 actually shift reasoning.

Comments
1 min read
The Undersea Cables of Thought: How Physical Geography Shapes What AI You Can Access (and How Fast)

The Undersea Cables of Thought: How Physical Geography Shapes What AI You Can Access (and How Fast)

5
Comments
5 min read
Prompt Injection Explained for Security Professionals

Prompt Injection Explained for Security Professionals

Comments
4 min read
When System Prompts Become Prompt Debt -What GitHub Copilot’s hidden instructions reveal about AI agent design

When System Prompts Become Prompt Debt -What GitHub Copilot’s hidden instructions reveal about AI agent design

Comments
3 min read
Stop Guessing – Use Golden Datasets for Prompt Evals

Stop Guessing – Use Golden Datasets for Prompt Evals

Comments
2 min read
Why Signatures Make Automatic Optimization Easier Than Writing Prompts Directly

Why Signatures Make Automatic Optimization Easier Than Writing Prompts Directly

Comments
7 min read
Why Prompts Are Not Enough for Long-Running AI Agents

Why Prompts Are Not Enough for Long-Running AI Agents

1
Comments 1
7 min read
16 constitutional AI models built on a Chromebook

16 constitutional AI models built on a Chromebook

Comments 1
1 min read
Stop Trying to Prompt Your Way Out of a Hallucination

Stop Trying to Prompt Your Way Out of a Hallucination

Comments
3 min read
你的 Claude Code 为什么总是不够聪明? -- Context Engineering 的 7 个进阶技巧

你的 Claude Code 为什么总是不够聪明? -- Context Engineering 的 7 个进阶技巧

Comments
3 min read
Agent Personas

Agent Personas

1
Comments 1
6 min read
The Science Behind Perfect SUNO Prompts

The Science Behind Perfect SUNO Prompts

Comments
6 min read
Why Your SUNO Songs Sound Generic (And How to Fix It)

Why Your SUNO Songs Sound Generic (And How to Fix It)

Comments
7 min read
How to Write Production System Prompts: A Complete Framework

How to Write Production System Prompts: A Complete Framework

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