Course Catalog
Real courses across every subject and level — from Kindergarten through PhD.
Level
Subject
26 courses
Calculus I
Limits, derivatives, and integrals — the mathematics of change, with worked intuition.
Data Science with Python
Turn raw data into insight — cleaning, exploring, and visualizing data with pandas.
Data Structures & Algorithms
Arrays, trees, hashing, and Big-O — write code that scales.
Databases & SQL
Store and query data: relational tables, keys, and writing SELECT queries in SQL.
Linear Algebra
Vectors, matrices, and linear transformations — the backbone of data science and graphics.
Cloud Computing
Servers you rent, not own — IaaS, containers, scaling, and availability in the modern cloud.
Blockchain & Crypto
Ledgers no one owns — hashes, blocks, consensus, keys, and smart contracts explained clearly.
Operating Systems
What really happens between your code and the hardware: processes, scheduling, memory, and why the illusion holds.
Discrete Mathematics
The math of computer science: logic, proofs, sets, counting, and graphs — reasoning about discrete structures.
Computer Networks
How the internet actually works: packets, addresses, routing, and the layered protocols that carry every click.
Organic Chemistry
The chemistry of carbon: nomenclature, functional groups, and reaction mechanisms.
Thermodynamics
Heat, work, and entropy — the laws governing energy, engines, and why time has a direction.
Differential Equations
Equations whose unknowns are functions: model growth, decay, and oscillation, and see why solutions behave as they do.
Women's History
Suffrage, work, and struggle — recovering women's roles and voices across history.
Mobile App Development
Build interactive apps: screens, state, user input, and the event loop that ties them together.
Numerical Methods
How computers solve equations they can't solve exactly — roots, integrals, and error.
Creative Coding
Program pictures that move and respond — generative art and interaction with p5.js.
Color Theory & Design
The science and craft of color: the wheel, harmony, contrast, and how composition guides the eye.
Shakespeare
Tragedy, comedy, and the sonnet — reading the bard with confidence.
Materials Science
Why steel bends, ceramics shatter, and silicon computes — structure, properties, and design of materials.
Filmmaking & Video Storytelling
Tell stories with a camera: shots and coverage, exposure and light, and the edit that turns footage into film.
Geology: The Dynamic Earth
Plate tectonics, the rock cycle, earthquakes, and deep time — how the planet builds and reshapes itself.
Number Theory
Primes, divisibility, and modular arithmetic — ancient questions about whole numbers that now secure the internet.
The Cold War
Four decades on the edge: superpower rivalry, proxy wars, the space race, and the wall that finally fell.
Advanced Spanish: Grammar & Expression
Move beyond the basics: the subjunctive mood, ser vs. estar, and the register that makes speech sound native.
Modern European History
Revolutions, world wars, and the making of modern Europe.