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AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Artificial Intelligence
IT & Networking
Software Engineering
Supporting Victims of Domestic Violence
Know Thyself - The Value and Limits of Self-Knowledge: The Examined Life
Understanding Dementia
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Explore a wide range of free and certified School administration online courses. Find the best School administration training programs and enhance your skills today!
This course brings together ICT administrators to hear about current practices and new developments, to learn from each other and to reflect on their work.
This workshop aims to provide information for students to prepare for the FAA Private Pilot Knowledge Test.
Learn how to start a startup with YC’s free 8-week online course.
Founder-led PR begins with clarifying who you are and what you do, then choosing an audience and building thoughtful relationships with reporters.
A conversation on how startup founders shape early hiring, team culture, and company growth.
Investors explain how early-stage founders navigate fundraising, while a second discussion connects clear judgment and integrity with long-term leadership.
Alan Kay reflects on anticipating personal computers and graphical interfaces, and on developing tools that extend human thinking.
A startup founder shares his experience finding product-market fit.
Alex Schultz explains how to diagnose growth through retention curves and dimensional reasoning, then use targeting, creative, and conversion tactics to acquire users.
Jan Koum recounts WhatsApp’s path from its first users to a global messaging service, including the decisions and team behind its growth.
Startup founders discuss turning early products into sellable offerings through customer feedback, product prioritization, hiring, and customer relationships.
Aaron Levie, Box co-founder, gives a second talk on how to build a product.
Dustin Moskovitz explains why to start a startup, while Sam Altman introduces four core elements: idea, product, team, and execution.
A live summer program combining Microsoft Excel, stock market investing, and Python for data science for high school and college students.
An interactive NYC summer course introduces high school and college students to Excel, finance, stock market investing, and Python for data science.
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