Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
14DaysOfAI (100 School) records 26,006 monthly visits with +591.8% month-over-month growth and Free pricing. Claude Code Club records 17,820 monthly visits with +68.2% growth and Paid pricing.

Learn Claude Code and ship real apps, sites, and income streams
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | 100school.com | claudecodeclub.ai |
| Pricing Model | Free | Paid |
| Monthly Visits | 26.01K (26,006) | 17.82K (17,820) |
| MoM Traffic Delta | +22.25K (+591.8%) | +7.23K (+68.2%) |
| Primary Market & Share | 🇬🇧 United Kingdom (79.5%) | 🇺🇸 United States (24.3%) |
| Direct Visits / mo | 17.97K | 6.02K |
| User Rating | 3.8 | 3.8 |
| 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.

Learn Claude Code and ship real apps, sites, and income streams
Structured lessons walk through Claude Code setup, CLAUDE.md memory files, context and memory management, sub-agents, hooks, and slash commands from beginner to advanced.
Members get access to a growing library of ready-made Claude Code skills, 25+ MCP server setups, and prompt templates for web builds, automation, scraping, and integrations.
Templates cover websites, landing pages, dashboards, SaaS apps, games, chatbots, and AI video pipelines so members can start from a working skeleton instead of a blank folder.
Step-by-step guides show how to wire Claude Code to GitHub, Gmail, Notion, Slack, Google Drive, Calendar, Stripe, and Supabase for real workflows.
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter

The top AI news and how to apply it, in five minutes a day

Free / Open-sourceFree courses, live events and community for building real AI skills
Free / Open-sourceFree courses, live events and community for building real AI skills

Free / Open-sourceFree AI hackathons and a global community for AI builders
Free / Open-sourceFree 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

Free / Open-sourceCourses and best practices for building AI-powered products end to end
Free / Open-sourceCourses and best practices for building AI-powered products end to end
Free hands-on AI, machine learning and data science training
Free hands-on AI, machine learning and data science training

Learn just enough code to launch a real online business in 14 days

Free / Open-source花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek
Free / Open-source花叔's hands-on AI learning guide for ChatGPT, Cursor, Claude Code and DeepSeek

Free / Open-sourceFree practical lessons, articles and a course on prompt engineering and AI agents
Free / Open-sourceFree practical lessons, articles and a course on prompt engineering and AI agents

Free / Open-sourceLearn AI by building, with a global community of makers
Free / Open-sourceLearn AI by building, with a global community of makers