PennyLane
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Catalyst, our next-generation compilation engine, brings just-in-time compilation to quantum programming. Automatically compile hybrid programs for execution on CPUs, GPUs, and QPUs, and unlock new ways of programming quantum computers.

Quantum coding challenges are back for QHack 2023, and they’re more exciting than ever. This year, you can help two intrepid heroes save the day in a galaxy-wide romp featuring lazy coworkers, photocopiers, timbits, and evil spin chains. Read on to learn more!

QHack 2023 is a free event running from February 13th–28th, and featuring top-notch scientific talks, an array of coding challenges and an open hackathon.

Katharine Hyatt (Scientist @ Amazon Braket) and Daniela Becker (Senior Product Manager @ Amazon Braket) demonstrate how using the adjoint differentiation method on SV1 can deliver a strong performance improvement in finding molecular ground state energies.

In celebration of PennyLane’s fourth birthday, more than 800 coders from over 70 different countries joined us for the first-ever PennyLane Code Camp — a three-week virtual trip to the great outdoors — to tackle increasingly difficult quantum coding challenges and compete for prizes.

The PennyLane Code Camp, our virtual trip to the great outdoors has started! For the next three weeks, quantum coders will test their skills against increasingly difficult coding challenges to learn, earn badges and compete for prizes.

Unitary Fund would like to invite the PennyLane community to take the Quantum Open Source Software (QOSS) Survey. Help us collect a dataset representative of everyone who codes for quantum technologies, to better serve users of the quantum computing ecosystem.

Announcing PennyLane and Mitiq integration for error mitigation of noisy circuits