Skip to content
wojciech.io
Insights

Field notes on AI systems, GTM, and revenue architecture.

Practical breakdowns from systems I build and run. Not theory: architecture, stack choices, and operator lessons from live deployments.

FeaturedAI Systems

GPT-5.6 vs Claude 5: the first tests say the biggest shift isn't a new benchmark leader

OpenAI shipped GPT-5.6 Sol, Terra and Luna. Anthropic answered with Claude Fable 5 and Sonnet 5. After the first independent benchmarks there is no clean winner, but frontier intelligence just got cheaper and the fight moved from answering questions to finishing work.

16 min readRead

22 articles

AI Systems01

Claude Fable 5 found a live bug on my site on day one, so I made it compete with Opus and Sonnet

22 min read
AI Systems02

The Claude Code GTM Agent Starter Pack

8 min read
Insight03

A GTM agent that runs outbound, enriches CRM, and costs $2 per run

7 min read
Operator Playbooks04

Replatforming a large B2B website without losing the pipeline

4 min read
Products05

The browser bookmark is the wrong primitive

5 min read
AI Systems06

How I use Claude Code in client GTM work

6 min read
AI Systems07

The AI stack I actually run in production

7 min read
GTM Architecture08

Why CRM-first beats prompt-first in AI adoption

8 min read
Operator Playbooks09

From Framer to Astro: the build vs buy decision behind this site

9 min read
Insight10

Cloudflare migration: what you get beyond hosting

10 min read
Insight11

Rebuilding my site with Claude Code, Codex, and zero frontend experience

13 min read
Products12

macOS Teleprompter for MacBook Notch: building a native Swift app

4 min read
Products13

What 10+ shipped micro-apps taught me about building with AI

4 min read
AI Systems14

I replaced the Google Ads UI with a dashboard that tells me what to do next

4 min read
AI Systems15

Four layers that make a GTM agent actually work in production

5 min read
Operator Playbooks16

When to build your GTM tool and when to just buy one

4 min read
AI Systems17

Most AI adoption frameworks are built for demos, not for teams

5 min read
GTM Architecture18

Campaigns plateau. Systems compound. The difference matters.

4 min read
GTM Architecture19

Your CRM is an expensive address book. Here is how to fix that.

4 min read
Products20

Building a booking engine for a market nobody else wanted

4 min read
GTM Architecture21

The growth system I built when founder-led sales stopped scaling

5 min read

Newsletter

Want to know more first?

New articles on AI systems, GTM architecture, and growth operating models, delivered when they publish.

Subscribe