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Deep dives, techniques, and real-world examples to help you design clearer, more effective prompts.

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Blog

Deep dives, techniques, and real-world examples to help you design clearer, more effective prompts.

Try promptacore
  • Newest
  • AI Hacks
  • AI News
  • Basics
  • N8N
  • Prompt Hacks
  • Vibecoding 101
Alles, was gerade in der KI-Entwicklung passiert

Everything Happening in AI Dev Right Now

You’ll get a concise rundown of the latest AI‑dev news: SpaceX’s planned acquisition of Cursor, DeepSeek’s V4 models, a Claude Code source leak, Windsurf’s Devin integration, and Cognition’s push for a $25 billion valuation.

AI News
May 3, 2026·6 min read
Wenn deine Projektstruktur einem logischen System folgt, verbringst du weniger Zeit mit der Suche nach Dateien und mehr Zeit mit der Implementierung von Features.

When your project structure follows a logical system, you spend less time searching for files and more time implementing features.

A logical project structure reduces file hunting and speeds up feature development. Follow five pillars—component‑based nesting, consistent naming, keep files under 200 lines, separate logic from UI, and thorough documentation—to keep your codebase maintainable as it grows.

Vibecoding 101
May 3, 2026·3 min read
Verwandle Claude Code in einen produktionsbereiten Ingenieur

Turn Claude Code into a Production-Ready Engineer

Learn how three powerful plugins – Front‑End Design, Figma‑to‑Code, and Context 7 – enhance Claude Code with modern UI standards, direct design conversion, and up‑to‑date API knowledge, turning it into a reliable development companion.

AI Hacks
Apr 30, 2026·3 min read
Datenbank und Versionskontrolle

Database and Version Control

In this guide we outline a backend stack for startups, covering NeonDB for serverless Postgres, GitHub for source control, Clerk for authentication, Doppler for secret management, Stripe for payments, and Bitwarden for credential storage, ensuring scalability and security.

Basics
Apr 28, 2026·3 min read
Schließe die Lücke: Claude Code mit Plan‑Mode, Skills und Erklärungs‑Modus meistern

Bridge the Gap: Master Claude Code with Plan Mode, Skills, and Explanatory Mode

In this guide you learn how to use Claude Code in a structured way: first create a clear plan, define reusable Skills, and in Explanatory Mode follow the logic to produce clean code.

AI Hacks
Apr 27, 2026·4 min read
Der Entwickler‑Goldschatz: Eine kuratierte Bibliothek mit Hunderten kostenloser APIs

The Developer Goldmine: A Curated Library of Hundreds of Free APIs

You can access more than 1,400 free APIs across 50+ categories. Each entry lists Auth, HTTPS, and CORS details, letting you integrate data quickly and securely into your application.

Mar 27, 2026·4 min read
Vibecoding 101: Wie du deine App davon abhältst, wie AI‑Slop auszusehen

Vibecoding 101: How to Prevent Your App from Looking Like AI Slop

In this guide you’ll discover a four‑step blueprint—from crafting a PRD and user‑flow with Claude, through generating a cohesive design system via Google Stitch, to extracting global styles and building each screen modularly—so your app feels handcrafted, not AI‑slop.

Vibecoding 101
Mar 27, 2026·3 min read
Wie du KI in n8n kostenlos nutzt: Schritt-für-Schritt-Anleitung

How to use AI in n8n for free: Step-by-step Guide

This guide walks you through connecting OpenRouter to n8n for free, generating an API key, selecting a suitable model, and instantly building AI‑powered workflows without spending any credits, letting you prototype and experiment cost‑free.

N8N
Mar 22, 2026·4 min read
Wie du Claude 2026 meisterst: 3 unverzichtbare Websites und Ressourcen

How to Master Claude in 2026: 3 Essential Websites and Resources

In 2026 Claude is more than a chatbot. By using Anthropic Academy’s free masterclasses, the persistent memory tool Claude Mem, and the community‑driven Awesome Claude Skills library, you’ll turn Claude into a high‑performance AI assistant.

Basics
Mar 20, 2026·4 min read
Vibecoding 101: Wie man richtig promptet (Teil 1)

Vibecoding 101: How to Prompt (Part 1)

In this post you’ll learn why vague prompts cause misinterpretations and how, through targeted questions, you can create a clear brief that reduces AI hallucinations and delivers better results for your project.

Vibecoding 101
Mar 18, 2026·3 min read
Stoppe das Bauen von Grund auf: Greife kostenlos auf über 8.000 fertige n8n-Automatisierungen zu

Stop Building from Scratch: Access 8,000+ Ready-to-Use n8n Automations for Free

You can instantly tap into a collection of more than 8,000 ready-to-use n8n automations, each with full documentation. Just copy the JSON or import the file and launch your processes without starting from zero.

N8N
Mar 17, 2026·3 min read
Kostenloses Prompt‑Engineering‑Tutorial von Anthropic

Free Prompt Engineering Tutorial from Anthropic

Anthropic offers a free, three‑level tutorial that teaches prompt engineering from basic structures to advanced logic for chatbots. You’ll practice within the interface, explore XML tags, chain‑of‑thought, and long‑context handling, and improve AI results.

Prompt Hacks
Mar 15, 2026·3 min read
Vibe-Coding 101: Sichere deine Anwendungen (Teil 2)

Vibe-Coding 101: Secure Your Applications (Part 2)

You’ll learn why missing a .gitignore, outdated libraries, and no rate limiting expose your app, and get clear steps to spot these gaps, update dependencies, and instantly add protection for your users.

Vibecoding 101
Mar 13, 2026·4 min read
Wie du N8N komplett kostenlos nutzt: Eine Schritt‑für‑Schritt‑Anleitung

How to use N8N completely for free: A step‑by‑step guide

I’ll walk you through deploying N8N on Render using Docker. You’ll create a free account, set up a web service, add persistent storage, configure the PORT variable, and launch a fully private automation server at no cost.

N8N
Mar 11, 2026·3 min read
Kostenlose KI-API-Ressourcen für deine Projekte

Free AI API Resources for Your Projects

You can now use free AI APIs thanks to a GitHub repo with over 12 000 stars. It lists models like Gemini, Llama 3 and providers such as Groq or Hugging Face. Follow the short guide, create an account, and add the key to your project.

AI Hacks
Mar 10, 2026·4 min read
Vibe-Coding 101: Wie du deine Anwendungen sicherst (Teil 1)

Vibe-Coding 101: How to Secure Your Applications (Part 1)

In this article I’ll show you why avoiding secret leaks, using established auth providers, and conducting security reviews are essential to protect AI‑generated applications from hackers, ensuring you can develop safely.

Vibecoding 101
Mar 7, 2026·4 min read
Die 7 Säulen der Full-Stack-Architektur: Jenseits von „Vibe-Coding“

The 7 Pillars of Full-Stack Architecture: Beyond "Vibe-Coding"

You’ll learn the seven essential pillars of full‑stack architecture—from frontend UX and backend logic to databases, authentication, payments, security, and infrastructure—plus practical tips on how each component contributes to a scalable, reliable application.

Basics
Mar 4, 2026·4 min read
Die Illusion von Wissen: Testen Sie Ihr Fachwissen

The Illusion of Knowledge: Testing Your Expertise

This article sheds light on how the Dunning-Kruger effect overestimates our abilities and how to recognize it. Through interactive assessments, you can verify your actual skills.

Basics
Mar 1, 2026·5 min read
Der strenge Mentor

The Rigorous Mentor

This article shows how to transform ChatGPT into a rigorous mentor to stress test plans and make ideas bulletproof. This mentor is direct, honest, and specific and makes ideas unassailable.

Basics
Feb 23, 2026·5 min read
Wie man ein Startup aufbaut: Kernstack

How to Build a Startup: Core Stack

This article provides a possible core stack for building a startup. It covers infrastructure, design and styling, as well as workflow and efficiency.

Basics
Feb 18, 2026·5 min read
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