7 lessons
EVM From Scratch
Understand opcodes, the stack, memory, calldata, control flow, and communication between smart contracts.
Interactive lessons
Mathematics for software engineers
Change values, test conjectures, and work through each idea. These lessons are designed for active practice, not passive reading.
Interactive course
Prime Fields, From First Principles
Build practical intuition for arithmetic modulo a prime, multiplicative inverses, fast exponentiation, primitive roots, and equations over prime fields.
Interactive guideA Visual Guide to Finite Fields
Explore field axioms, extension fields, irreducible polynomials, Frobenius maps, and subfield structure through guided experiments.
Free video library
Focused engineering series
Short lessons build one mental model at a time, with complete series for subjects that deserve more than a quick overview.
8 lessons
Rust Ownership
Trace values through stack and heap memory, then learn borrowing, slices, and lifetimes from first principles.
6 lessons
Garbage Collection
Compare mark and sweep, reference counting, and compaction by following what happens to memory.
8 lessons
Mathematical Foundations
Develop the language of numbers, sets, logic, and abstract algebra needed for deeper computer science.
Mentorship programme
Turn study into a career path.
Follow a structured route from beginner to job-ready engineer with projects, feedback, and direct guidance from working software engineers.
Ask about mentorship