The Developer Toolkit library
Expert guides to Cursor, Claude Code, and Codex — 348 chapters across four titles, included with every paid subscription as EPUB and PDF.
The complete series
One cross-tool handbook and three deep, tool-specific guides. Read them in your browser as docs — or take them anywhere as EPUB and PDF.
Cursor, Claude Code & Codex — The Craft of Shipping with AI
The tool-agnostic craft of building production software with AI — methodology, context management, test- and review-driven loops, the MCP ecosystem, and a full cookbook, shown for Cursor, Claude Code, and Codex side by side.
The Complete Guide to AI-Native Development in the Cursor IDE
From install to expert in the Cursor IDE: a quick-start, a full lessons track (codebase analysis, debugging, architecture, CI/CD), advanced techniques, and productivity patterns.
A Practical Guide to Agentic Development in the Terminal
Master Anthropic's terminal-native coding agent: first-project setup and CLAUDE.md, daily engineering lessons, advanced subagents and automation, and version management.
Building with OpenAI Codex from the CLI to the Cloud
The complete guide to OpenAI Codex across the CLI, IDE, and cloud — quick-start, a lessons track, advanced techniques, productivity patterns, and version management.
Included with your subscription
No extra charge. Your subscription unlocks all four books in both EPUB and PDF, in English and Polish.
Your name and email are embedded in every download — your personal copy and license, with no clunky DRM.
The books are built from the same living documentation you read on the site. Re-download any time for the latest edition.
Coming soon
English editions (Kindle eBook and paperback) are being prepared for Amazon. Polish editions will be available as paperback. No listings are live yet — for now, the books are exclusive to subscribers here.