01
Get into AI
Use AI at work within 30 days — no coding required.
- Zero to AI
- Prompts That Work
+ "30 Days of AI at Work" checklist
Digital publisher · tech & applied AI
Tech books you can ship.
Written by an engineer who runs critical systems in finance. Every book comes with real examples, code and prompts you can copy and use the same day.
- 6 books in the catalog
- 3 learning paths
- PT·EN
Coming soon Your LLM returned HTTP 200. And it was wrong. Learn to run AI with SRE discipline.
SRE
Written by an engineer who runs critical systems in finance
EN · PT
Written for each market — never machine-translated
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Copy-ready code and prompts in every book
6 mo.
Revised twice a year, so AI books stay current
Learning paths
Start with your goal, not a title.
Each path is a reading order designed to get you from where you are to where you need to be.
02
AI in production
Ship LLMs and agents to production — safely.
- AI for SREs
- AI Agents in Practice
+ LLM incident runbook template
03
Sell with AI
Get found by AI assistants and sell more with agents.
- GEO: Get Cited by AI
- Selling with AI
+ Free AI visibility audit
Catalog
Knowledge carved to last.
Short, dense, hands-on books. Filter by the topic that matters to you right now.
6 books
Coming soon Intermediate Portuguese edition
AI for SREs
Running LLMs in production with observability, cost control and security
SRE · LLMs · Observability · Security
Coming soon Beginner
Zero to AI
Use AI at work in 30 days, no coding required
Productivity · Prompting · Career
Coming soon Beginner
GEO: Get Cited by AI
Make your business show up in ChatGPT, Gemini and Perplexity answers
GEO · Marketing · LLMs
Coming soon Beginner
Prompts That Work
A library of tested prompts, organized by task
Prompting · Productivity
Coming soon Beginner
Selling with AI
Prospecting, CRM and follow-up with AI agents
Sales · Agents · Automation
Coming soon Advanced
AI Agents in Practice
Build agents with tools, memory and guardrails
Agents · LLMs · Automation
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Inside the book
No fluff. You leave with something to ship.
Every book page shows the table of contents, a real excerpt and a code or prompt block — before you spend a cent.
- Full table of contents and a real excerpt before you buy
- Examples tested in production, not on slides
- Public repository with every book’s code
latência total ≈ TTFT + (tokens de saída − 1) × TPOT
# exemplo
0,6 s + 399 × 0,025 s ≈ 10,6 s # 400 tokens
0,6 s + 99 × 0,025 s ≈ 3,1 s # 100 tokensFree sample · 10 pages
Read before you buy.
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For business
Train your team with someone who’s done it.
Bulk orders, talks, workshops — and a free audit: does your company show up in AI answers?