AI engineering courses, certificates, and the world's biggest AI newsletter
AI engineering courses, certificates, and the world's biggest AI newsletter
BookAI records 11,920 monthly visits with +209.2% month-over-month growth and Freemium pricing. Elements of AI (Deutschland) records 8,654 monthly visits with -53.6% growth and Free pricing.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | bookai.top | elementsofai.de |
| Pricing Model | Freemium | Free |
| Monthly Visits | 11.92K (11,920) | 8.65K (8,654) |
| MoM Traffic Delta | +8.07K (+209.2%) | -9.99K (-53.6%) |
| Primary Market & Share | 🇨🇳 China (45.2%) | 🇩🇪 Germany (99.7%) |
| Direct Visits / mo | 4.38K | 7.11K |
| User Rating | 4 | 4.3 |
| Supported Platforms | Website | Website |

花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek
Dedicated tutorial tracks for ChatGPT, Cursor, Claude Code and DeepSeek, each with progressive lessons, prompt techniques and practical cases.
The AI Programming Orange Book and related e-books are readable free of charge, giving depth beyond short blog posts.
A collection of ready-made workflows — design, Chrome automation, Excel analysis, reporting and prompt diagnostics — that readers can clone and use.
An internal AI tools directory plus aggregated sharing offers for popular AI services, aimed at lowering the cost of access.

Free German-language online courses on the fundamentals of AI
Start with the non-technical Elements of AI introduction, then continue to Building AI for the algorithms behind intelligent systems.
The introductory course assumes no prior knowledge of mathematics, statistics or programming, so anyone can begin.
Learners set their own schedule and progress through the material and exercises whenever it suits them.
The Deutschland site presents the material with a German interface and a country-specific landing page, alongside links to the global version.
AI engineering courses, certificates, and the world's biggest AI newsletter
AI engineering courses, certificates, and the world's biggest AI newsletter

Free courses, live events and community for building real AI skills
Find, compare, and learn to use the best AI tools
Find, compare, and learn to use the best AI tools

Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders
Free / Open-sourceFree practical deep learning courses, research and open-source libraries
Free / Open-sourceFree open course for prompt engineering and AI security
Free / Open-sourceFree open course for prompt engineering and AI security

A hand-curated directory for discovering AI tools and resources
A hand-curated directory for discovering AI tools and resources

A library of Midjourney styles, SREF codes, prompts and guides
A library of Midjourney styles, SREF codes, prompts and guides
Discover AI tools and learn AI fundamentals in one searchable hub
Discover AI tools and learn AI fundamentals in one searchable hub

Courses and best practices for building AI-powered products end to end
Courses and best practices for building AI-powered products end to end

Learn Claude Code and ship real apps, sites, and income streams
Learn Claude Code and ship real apps, sites, and income streams
Free hands-on AI, machine learning and data science training
Free hands-on AI, machine learning and data science training