Algorithms, Part I (Princeton) (opens provider site in a new tab)
Sedgewick and Wayne's classic, free on Coursera. Rigorous implementations with excellent visual explanations.
Coursera
Online courses, specializations, and professional certificates from universities and companies such as Stanford, Google, and Meta. Many courses offer financial aid, and Coursera Plus bundles most of the catalog into one subscription.
30 picks · 1 free · appears in 24 feeds · coursera.org
Beginner
Chinese for Beginners (Peking University) (opens partner site in a new tab)
A gentle, well-organized start covering pinyin, tones, and daily phrases. Consistently well reviewed.
In: Mandarin
Creative Writing Specialization (Wesleyan) (opens partner site in a new tab)
Short story, narrative essay, and memoir taught by published authors, with peer workshops.
In: Writing
Design Thinking for Innovation (UVA Darden) (opens partner site in a new tab)
A business-school take on design thinking, with real cases. Good for designers working with executives.
In: Product Design
Digital Product Management Specialization (UVA) (opens partner site in a new tab)
Darden's course on modern, agile product management. Useful structure for newcomers to the role.
Dynamic Public Speaking Specialization (University of Washington) (opens partner site in a new tab)
Preparing, practising, and delivering speeches, with recorded video assignments and feedback.
In: Public Speaking
Google Data Analytics Professional Certificate (opens partner site in a new tab)
Spreadsheets, SQL, Tableau, and R with a career focus. Recognized by many entry-level employers.
In: Data Science
Google Digital Marketing & E-commerce Professional Certificate (opens partner site in a new tab)
Search, social, email, analytics, and e-commerce with portfolio projects. Broad and job-oriented.
Google UX Design Professional Certificate (opens partner site in a new tab)
The most structured path into UX: research, wireframes, prototypes, and three portfolio projects.
In: UI/UX Design
Graphic Design Specialization (CalArts) (opens partner site in a new tab)
Image-making, typography, shape, and color taught by CalArts faculty. A real art-school foundation.
In: Graphic Design
Guitar for Beginners (Berklee) (opens partner site in a new tab)
Berklee's structured introduction to technique, chords, and basic notation.
In: Guitar
IBM Data Science Professional Certificate (opens partner site in a new tab)
A Python-first alternative to Google's certificate, with more machine learning toward the end.
In: Data Science
Learn Spanish: Basic Spanish Vocabulary Specialization (UC Davis) (opens partner site in a new tab)
Vocabulary and grammar through everyday situations, with graded quizzes and structure.
In: Spanish
Machine Learning Specialization (opens partner site in a new tab)
The standard first ML course. Andrew Ng's teaching is famous for a reason.
In: Machine Learning
Meta Front-End Developer Professional Certificate (opens partner site in a new tab)
Structured, graded, and ends with React. The certificate helps if you're changing careers.
In: Web Development
Photography Basics and Beyond: From Smartphone to DSLR (opens partner site in a new tab)
Michigan State's structured course from camera basics to composition and editing, with peer feedback.
In: Photography
Programming with Google Go Specialization (opens partner site in a new tab)
UC Irvine's structured introduction, including concurrency. Good if you want graded assignments.
In: Go (Golang)
Python for Everybody Specialization (opens partner site in a new tab)
The same Dr. Chuck material with graded assignments and a certificate, if structure keeps you going.
In: Python
SQL for Data Science (UC Davis) (opens partner site in a new tab)
A structured, graded introduction aimed at analysts. Good if you want a certificate.
In: SQL & Databases
Stanford Introduction to Food and Health (opens partner site in a new tab)
A short, sensible course on nutrition and home cooking. Shifts how you shop and plan meals.
In: Cooking
Startup Entrepreneurship Specialization (Technion) (opens partner site in a new tab)
Technion's four-course path from idea to business plan. Structured, practical, and graded.
In: Startup Founding
Statistics with Python Specialization (opens partner site in a new tab)
University of Michigan's applied statistics, taught through Python notebooks. Good for analysts who code.
In: Statistics
Successful Negotiation: Essential Strategies and Skills (opens partner site in a new tab)
University of Michigan's practical negotiation course, with a real contract case. Useful for every deal.
In: Sales
UI / UX Design Specialization (CalArts) (opens partner site in a new tab)
A visual-design-first counterpart to Google's certificate. Stronger on layout, type, and interface craft.
In: UI/UX Design
Intermediate
Algorithms Specialization (Stanford) (opens partner site in a new tab)
Tim Roughgarden's proof-driven course. Teaches you to reason about algorithms, not memorize them.
Data Science Specialization (Johns Hopkins) (opens partner site in a new tab)
Ten R-based courses ending in a capstone. Old-school, rigorous, and still respected.
In: Data Science
Deep Learning Specialization (opens partner site in a new tab)
Andrew Ng's bottom-up counterpart to fast.ai. Clear on the math behind each architecture.
In: Deep Learning
Financial Markets (Yale) (opens partner site in a new tab)
Nobel laureate Robert Shiller on how markets, risk, and insurance work. Understanding before investing.
In: Personal Finance
Mathematics for Machine Learning Specialization (opens partner site in a new tab)
Imperial College's linear algebra, calculus, and PCA taught for ML. Fills the gaps most self-learners have.
In: Machine Learning
Statistics with R Specialization (Duke) (opens partner site in a new tab)
Duke's thorough treatment of inference, regression, and Bayesian statistics, using R.
In: Statistics
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