Courses that teach you to think, build, and connect

Built from hands-on learning projects—never rote steps—each course focuses on integrated understanding you can apply in the real world. Choose a deep dive or grab a quick win.

Premium • In-depth

Complete Courses (3)

Multi-hour, hands-on projects that reveal not just how things work—but why.

4 HOURS
Computer architecture / CPU concept image

How Computers Work

Not just how—why computers are designed this way.

Guided by CPU design ideas (inspired by J. Clark Scott), step through the logic, architecture, and design choices behind a working computer.

CPU logic Architecture Circuits → system
Exclusive Discount
4 HOURS
Finance & stock modeling image

Stock Price Modeling

Option pricing as a real-world project.

Blend math, probability, Excel, and financial engineering to build intuition for option pricing—beginner friendly, industry flavored.

Quant skills Probability in action Excel simulations
Exclusive Discount
2.5 HOURS
Calculus & trigonometry concept image

Calculus and Trigonometry

A fresh, problem-first path to calculus.

Start from a real question—how do we understand relationship?—then naturally discover differentiation, integration, Taylor series, and even Fourier analysis.

Problem-first Differentiation & Integration Taylor & Fourier
Exclusive Discount
Free • Quick Wins

Mini-Courses (4)

One-hour spin-offs from bigger projects. Integrated overviews without the fluff.

1.5 HOURFREE
Calculus overview image

A Salvation Guide to Calculus

See the big picture—goodbye rote memorization.

Connect the core ideas of calculus around relationships so techniques make sense together and are easier to use.

Unify ideas Context over tricks Confidence booster
Start Free
1 HOURFREE
Trigonometry / sine table image

A Pre-Calculus Journey of Trigonometry

Recreate how sine tables were built—pre-calculus style.

Experience how elementary math pieces combine toward a central goal—constructing a sine table—so higher math clicks later.

Historical methods Hands-on Bridge to calculus
Start Free
1 HOURFREE
e and logarithms concept image

Understand the Mind-Numbing e and log

What e means, what logs do, and how they connect.

Build intuition for e and logarithms, compute any log by hand, and apply the e–log relationship to real problems.

Intuition first Compute by hand Real uses
Start Free
1 HOURFREE
Binary, transistors, adders image

How Computers Compute

Binary → transistors → adders: the essentials.

Start your journey to computer architecture by learning how numbers are represented and how tiny switches add them up.

Binary mindset Transistors explained Build an adder
Start Free
Scroll to Top