14DaysOfAI (100 School) records 26,006 monthly visits with +591.8% month-over-month growth and Free pricing. Prompt Engineering Institute records 11,446 monthly visits with -12.4% growth and Free pricing.
Daily 15-minute AI lessons that build real, practical skills
Free practical lessons, articles and a course on prompt engineering and AI agents
| Dimension / Metric | | |
|---|---|---|
| Official Domain | 100school.com | promptengineering.org |
| Pricing Model | Free | Free |
| Monthly Visits | 26.01K (26,006) | 11.45K (11,446) |
| MoM Traffic Delta | +22.25K (+591.8%) | -1.63K (-12.4%) |
| Primary Market & Share | 🇬🇧 United Kingdom (79.5%) | 🇺🇸 United States (28.4%) |
| Direct Visits / mo | 17.97K | 3.75K |
| User Rating | 3.8 | 4.3 |
| Supported Platforms | Website | Website |
Daily 15-minute AI lessons that build real, practical skills
A new lesson lands in your inbox each weekday morning, designed to be completed in about 15 minutes.
Progresses from how AI models work, to building prompts and automations, to embedding AI into your daily workflow.
Lessons pair each concept with a real work task so you produce usable outputs, not just notes.
Everything runs through your existing email and whatever AI tools you already use; no installs or coding environment.
Free practical lessons, articles and a course on prompt engineering and AI agents
A self-paced introduction to AI foundations and prompt engineering, covering the generative AI lifecycle, model behaviour and practical prompting before moving on to advanced topics.
Hundreds of pieces organised into categories such as Prompt Engineering, LLMs & Models, RAG & Knowledge Systems and Agent Engineering, for targeted reading.
Practical frameworks and design patterns for building agentic workflows, including reliability, structured outputs, guardrails and verification strategies.
A paid membership tier adds deeper reports such as strategic guides to trend forecasting, labour-market analysis and enterprise AI transformation.
AI engineering courses, certificates, and the world's biggest AI newsletter
AI engineering courses, certificates, and the world's biggest AI newsletter
A community library of AI prompts and chatbots you can chat with instantly
A community library of AI prompts and chatbots you can chat with instantly
Search millions of AI prompts and generate images and videos with every major model
Search millions of AI prompts and generate images and videos with every major model
The top AI news and how to apply it, in five minutes a day
Free courses, live events and community for building real AI skills
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
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
花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek
花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek
Learn AI by building, with a global community of makers
Learn AI by building, with a global community of makers
