Claude, AI, and prompt engineering in practice — no fluff.
Claude Code for Solo Devs: Patterns That Actually Ship
Claude Code can expand what a solo dev ships, but without team context it confidently builds the wrong thing. Here's the workflow that prevents that.
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Negative Constraints in Prompts: Why Telling AI What NOT to Do Works
Negative constraints in prompts aren't weak, they close the escape hatches positive instructions leave open. Learn when and how to pair them.
Meta-Prompting: Using AI to Write Your Own Prompts
Meta-prompting lets AI generate and refine your prompts, but it creates a conformity trap most practitioners never notice until A/B tests expose it.
Few-Shot Prompting: Practical Guide with Before/After Examples
Few-shot prompting works, but example order matters more than most guides admit. Learn why your last example shapes output most, with real before/after cases.
Claude Constitutional AI: What It Means for Your Prompts
Claude's Constitutional AI doesn't just block prompts, it reasons about them. Learn how to read refusals as diagnostic signals and reframe requests at the values level.
Prompt Injection in Production: Real Attack Patterns
Prompt injection in production goes far beyond 'ignore previous instructions.' The real threat is trust inheritance in RAG pipelines, and better retrieval makes it worse.
SQL Injection and XSS in AI-Generated Code: Why LLMs Keep Failing
AI-generated code introduces SQL injection and XSS vulnerabilities not randomly, but predictably based on prompt structure. Here's what the data shows and what to do about it.