← Blog Tag

ai

5 articles

aisalescrmreflections

Because the light is better here (or: the complaining engineer)

I built an AI-powered CRM for cold-calling companies. It works. But the hero turned out to be the most boring piece of code in it — and the AI layer I actually cared about was blind.

Read →
aiprompt-engineeringcontextreflections

Why I don't hand AI all of myself

Should you give AI the whole personal.md — finances, fears, goals, writing style? I'd rather treat context as architecture, not a diary. On staying in control of which version of you the model amplifies.

Read →
case-studyaiportfolioastrobuild-in-publicfreelance

58 commits in 8 days — building a site that qualifies leads for me

From empty repo to a portfolio with AI consultant, Stripe payments, and bilingual content. The full build story of arturmrowicki.pl — decisions, mistakes, results.

Read →
case-studyaiclaudestripeastroautomation

How I built a two-tier AI consultation system in 1 day

Case study: sales funnel powered by Claude Haiku and Opus, integrated with Stripe, Supabase, and Resend. Architecture, prompt engineering, economics.

Read →
prompt-engineeringaiclaudegeminicase-studylessons-learned

36 commits, 1 revert, and 4 prompt versions — what prompt engineering actually looks like

The iterative process of building a qualifying bot: from MVP through 15 rules, a failed Gemini experiment, a full revert, to an urgent form with Telegram. An honest story without success bias.

Read →
02

Got a system that "works, but..."?

Describe the problem Prefer to write directly?