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AI engineering courses, certificates, and the world's biggest AI newsletter

Interactive courses for data science, AI and analytics skills

End-to-end certification platform built by psychometricians

A conversational AI fluency assessment with a free LinkedIn certificate

Free open course for prompt engineering and AI security

Become an AI Operator and turn work into scalable AI playbooks

Open-source engineering calculators for civil and structural design

AI detection and writing verification built for schools and editors

Technical SEO audits and certification for the generative search era

Enterprise online exam platform with professional psychometrics

Learn AI by building, with a global community of makers

Supercharge your Salesforce career with AI-assisted bootcamps, mock exams, and hands-on labs

Online courses in AI, cybersecurity and ethical hacking

Audit and certify AI systems for bias and compliance in HR

AI tools that give teachers back their time

AI detector, plagiarism and content-quality checks in one scan

Practical tools and guidance for responsible, ethical AI adoption

ISO 27001 data annotation services for AI and ML teams in regulated industries

Free courses, live events and community for building real AI skills

AI detector that highlights evidence, not just a score

The data, evaluations and systems behind AI that has to be right.

AI-powered exam prep with question banks, mock tests and spaced-repetition flashcards for 10,000+ exams

AI language and skills assessments for hiring and education

Secure online exam software with AI-powered remote proctoring for high-stakes assessments.