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Learn Fortran for High-Performance Aerospace

The language that still runs the world's heaviest aerospace simulations. Built for CFD, FEM, and simulation engineers. You write real Fortran, run it in the browser, and watch it pass. No installs, no toy apps, no lectures.

11 projects, 275 hands-on levels, first project free.

Problems you will solve

  • assemble a finite-element stiffness matrix
  • solve a linear system with LU pivoting
  • run an RK4 re-entry integrator

By the end you can write and read the Fortran behind real solvers.

What you will build

  • Foundations: code through aerospace
  • Fortran for Numerics: Foundations
  • Arrays: Fortran's Superpower
  • Procedures and Modules
  • Numerical Methods
  • Differential Equations and Dynamics
  • Linear Algebra: The Solver Core
  • Finite Differences and CFD Kernels
  • The Finite Element Method
  • Performance and Parallelism
  • Capstone: A Sounding Rocket

Start the High-Performance Aerospace track free.

Frequently asked questions

Do I need to know how to code to start High-Performance Aerospace?

No. The High-Performance Aerospace Computing with Fortran track starts from the fundamentals and builds up, and the first project is free.

Do I need to install anything?

No. Every level runs in your browser and is graded the moment your code works. No Fortran install, no setup.

What language will I write?

Fortran. You write real Fortran, run it, and get instant feedback across 275 hands-on levels.

Is it free to start?

Yes. The first project is free with no card. Unlimited access to all 33 tracks is $12 a month or $100 a year.