Simon Willison·50wHighlights from the Claude 4 system prompt
Anthropic has released the system prompts for their Claude 4 models, providing insights into prompt engineering and model personalities. The prompts offer guidance on effective use, limiting hallucinations, and maintaining model safety while they detail Claude's capabilities, including its preferences for conversation styles and ensuring copyright compliance.
Javarevisited·1yTop 7 Udemy Courses to Learn Prompt Engineering in 2025
Prompt engineering is a crucial skill for developers working with AI models like ChatGPT and GitHub Copilot. The ability to create effective prompts enhances the accuracy and usefulness of AI responses, boosting productivity across various industries. This post highlights seven top Udemy courses for learning prompt engineering in 2025, offering comprehensive guides for both beginners and advanced users.
Daily Open Source Tools·50wPrompt Management Dashboard
Promptzy is a web application for managing and organizing AI prompts with cross-device synchronization via Supabase. It features a free GPT-4.1 powered assistant for prompt generation, mobile app installation capabilities, and multiple deployment options including direct web access, npm package installation, and source code deployment from GitHub.
Data Science Central·1yHow to Design LLMs that Don’t Need Prompt Engineering
The post discusses methods to design LLMs that don't need prompt engineering by focusing on backend solutions. It highlights strategies such as exact and augmented retrieval, showing full context in responses, enhanced UI options, and structured responses. These techniques improve information retrieval accuracy, eliminate hallucinations, and provide concise and relevant answers without relying on prompt rewording.