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Qubit Forge

Open beta, free to join

Become the quantum engineer
the industry needs.

Qubit Forge is a browser platform for learning quantum computing. Scored challenges and the circuit sandbox are open now. The learning modules come next.

Join the open beta Join the modules waitlist
// ComingThe learning map

The map is the syllabus.

The map runs from your first qubit to error correction, across Foundation, theory, software and hardware. Pick a node and start there.

  • Foundation, theory, software and hardware
  • 287 modules, counted 6 Sep 2026
Join the modules waitlist
The Qubit Forge learning map, showing the Foundation section as a horizontal string of nodes, with the path continuing toward the sections beyond it.
// ComingOne module

One line at a time.

Every module opens with one sentence and one thing to do. Answer it, then move to the next node on the map.

  • One exercise, one screen
  • Built for a spare minute on a phone

Join the modules waitlist

A Qubit Forge module screen pairing a written qubit state with its readout behaviour, with one pair linked and a second state picked up ready to link.
The same module after checking the answer, with a checkmark and the text every pair is matched correctly.
The challenges

Real circuits, scored on execution.

The circuit you write runs on a statevector simulator and is scored on correctness and efficiency, the same standard for everyone.

  • 121 challenges, counted 6 Sep 2026
  • Statevector simulator
The Qubit Forge challenge list, showing individual challenge cards with a title, topic tags, tier and XP value on each one.

There is also a free circuit sandbox with live Bloch spheres, open without an account. Open the sandbox

The platform today

What is open, and what comes next.

Open now

  • Scored challenges. 121 challenges across entanglement, superposition, quantum gates and algorithms, counted 6 Sep 2026.
  • A free circuit sandbox, with Qiskit and Python, open without an account.
  • Profiles and rankings on the ladder.
  • A free account, no card required.

Coming

  • The learning modules, one line at a time. 287 modules already written, counted 6 Sep 2026.
  • The sections beyond Foundation: theory, software and hardware.
  • Early access for waitlist members first.

// Questions

Before you start.

Is Qubit Forge free?

Yes. Individual accounts are free to join, with no card required. Institutional licences are quoted separately, with a free three-month pilot for qualifying institutions.

Do I need to know linear algebra?

A basic grounding in linear algebra helps with the challenges. The learning modules are designed to start from zero, with no linear algebra assumed going in.

What is the difference between the challenges and the learning modules?

The challenges are scored circuits you write and run on a statevector simulator, open now. The learning modules teach the material behind them in short steps, one line at a time, and are coming next with a waitlist you can join today.

Can I use it on my phone?

The challenges and the circuit sandbox run in the browser, and a laptop is the better fit for writing circuits. The learning modules are being built for the phone, one line at a time.

Is Qubit Forge open now?

Qubit Forge is in open beta. The scored challenges, the circuit sandbox with Qiskit and Python, and profiles and rankings are all open now, and anyone can create a free account.

Who is Qubit Forge for?

Qubit Forge is for anyone learning quantum computing, from writing a first circuit to working through advanced algorithm challenges. It is built for self-taught learners, students, and institutions running a quantum computing course.

The ladder

01q_elena9,847 XP
02nakamura_h9,631 XP
03circuit_kai9,488 XP
04priya.qc9,210 XP
05wave_fn8,955 XP
06quantum_ash8,612 XP
07entangle_j8,427 XP
08phasebyte8,190 XP

You will be ranked against the best. Every challenge is scored the same way for everyone, so the number next to your name is the one signal that travels: to recruiters, to teams, to the next problem worth solving.

Open beta

The beta is open.

Start with one circuit. Earn a ranked place you can show an employer.

Join the open beta