Hackathon Bounties

📊 Metriq

💰$500 up for grabs!🤑

• $100 | Coherence gain chart not visible on homepage
• $50 | Prepopulate result dates in "Add Submission" workflow
• $150 | Metriq freezes from mobile browser
• $100 | Update to pyproject.toml
• $100 | Include markdown rendering on homepage

🌴 Mitiq

💰$500 up for grabs!🤑

• $140 | Tutorial : Use ZNE & REM to simulate time evolution of gauge invariant models
• $80 | Qiskit Quantum Fourier Transform (QFT) circuits error out during conversion
• $70 | Test circuit conversion time for large non-cirq circuits
• $100 | In Pauli Twirling: allow user to pass a noise_gate or similar to simulate noise in between the twirled gates and CNOT / CZ gates.
• $110 | Support observable=None in Quantum Subspace Expansion (QSE)

🌐💨 Qiskit Aer

💰$500 up for grabs!🤑

• $200 | Accelerate MPS simulator by using cuQuantum
• $100 | Make AerSimulator own backend target object
• $70 | Making distribution package for ROCm acceleration
• $70 | Improve stability of MPI parallel simulations
• $60 | Update documents and tutorials

🍪 BQSKit

💰$500 up for grabs!🤑

• $100 | Radix Broadcasting
• $150 | Add missing get_inverse definitions
• $250 | Subgraph Isomorphism Checks

🦑 KQCircuits

💰$500 up for grabs!🤑

• $150 | Design SuperInductor junction for Fluxonium devices
• $75 | Display ports in simulation export Klayout dialog
• $75 | Validate and report misconfigured simulation export
• $75 | Reload Libraries macro issues: doesn't restore PCells on error, and fails for non-KQC PCells
• $75 | Macro to open a tutorial layout
• $50 | Broken Edit on Github link for API pages of KQC documentation

lambeq

💰$500 up for grabs!🤑

• $200 | [unitaryHACK 2024] Implement ASCII drawing for all lambeq diagrams
• $100 | [unitaryHACK 2024] Add frames in lambeq
• $100 | [unitaryHACK 2024] Improve RemoveCupsRewriter
• $100 | [unitaryHACK 2024] Make PytorchModel work with quantum circuits

🧑‍🔬📚 PennyLane

💰$500 up for grabs!🤑

• $75 | Improve operator support for new assert_equal function: Group 1
• $75 | Improve operator support for new assert_equal function: Group 2
• $100 | Improve measurement support in from_qasm
• $125 | Support native measurement-based snapshots in Default Clifford
• $125 | Add a QutritChannel operation

🌐 Qiskit

💰$350 up for grabs!🤑

• $100 | Spellcheck API docs (Unity Fund Hackathon)
• $100 | Run test suite during release builds
• $50 | Controlling the Insertion of Multi-Qubit Gates in the Generation of Random Circuits
• $100 | Generation of Random Circuits with Pre-Defined Inter-Qubit Connectivity

🌐🦀 OpenQASM 3 Parser

💰$300 up for grabs!🤑

• $100 | Refactor lowering list of qubits (gate operands) in syntax_to_semantics.rs
• $100 | Implement function from_designator in syntax_to_semantics.rs
• $100 | Reduce prefix expression with unary minus wrapping literal, to literal with negative value

Piccolo.jl

💰$500 up for grabs!🤑

• $50 | [Feature]: interface with QuantumOptics.jl
• $100 | [Feature]: Cat qubit quantum system template
• $100 | [Feature]: rydberg gate problem templates
• $150 | [Feature]: Virtual Z-gate Loss
• $50 | [Feature]: Global Trajectory Parameters
• $50 | [Feature]: Sample-based robust control

😈 Qrack

💰$500 up for grabs!🤑

• $125 | Extend ZMask() to PhaseRootNMask()
• $125 | Dividend-and-remainder unitary division
• $125 | Generalize expectation value and variance to all model moments
• $125 | CI publishing pipeline

⚙️ qlasskit

💰$425 up for grabs!🤑

• $100 | py2qasm cli tool
• $100 | py2bexp bool expressions exporter
• $50 | Pow operator
• $100 | Qint division
• $75 | Request for algorithms!

⚙️ rustworkx

💰$450 up for grabs!🤑

• $75 | mpl_draw() does not work for multigraphs
• $75 | graphviz draw tooltip with special characters
• $100 | A BFS layers algorithm
• $200 | Add support to hexagonal_lattice_graph for periodcity and position coordinates

📡 scqubits

💰$500 up for grabs!🤑

• $150 | Short tutorial video on using scqubits
• $75 | Enhancement of the plot_transitions() method
• $100 | Addition of tests for the custom diagonalization functionality.
• $125 | Additional functionality for plotting a section of a wavefunction
• $50 | Adding code documentation

toqito

💰$500 up for grabs!🤑

• $80 | Add unambiguous discrimination strategy to state distinguishability and state exclusion
• $100 | Bug: Bounding the entangled value of an extended nonlocal game
• $80 | Checks for is_separable are not complete
• $80 | Refactor: Permute systems index offset
• $80 | Ensure PSD operators are being optimized over proper space
• $80 | References in tutorials

☕🦝 OpenQAOA

💰$500 up for grabs!🤑

• $70 | Update the package to support python >=3.11
• $70 | Integrate the TensorFlow Quantum optimisation tools with OpenQAOA
• $120 | Update openqaoa-qiskit to Qiskit 1.0
• $100 | Integrate the Cirq backend with OpenQAOA
• $140 | Integrate the NVIDIA cuQuantum backend with OpenQAOA

PyClifford

💰$475 up for grabs!🤑

• $75 | [Unitary Hack]Mix state evolution, and expectation value calculation
• $100 | [Unitary Hack]Test and benchmarking the entropy calculation for mixed state
• $100 | [Unitary Hack]Partial Trace of the stabilizer state
• $200 | [Unitary Hack]Implementation of generalized stabilizer state

🕸️ graphix

💰$500 up for grabs!🤑

• $110 | Application of tensor-network MBQC simulation
• $130 | Tutorial and documentation style upgrade
• $120 | Refactoring the transpiler for a more principled implementation
• $140 | GraphState and Stim simulator backend prototyping

QuantumToolbox.jl

💰$500 up for grabs!🤑

• $125 | Add a the iterative solvers and eigensolver for steadystate
• $125 | Improve the Floquet solver, with the possibility to get also the time-dependent components
• $125 | ODE-based steadystate solving method
• $125 | Support permute to re-order the tensor (Kronecker) product

🪡 HierarQcal

💰$500 up for grabs!🤑

• $200 | UnitaryHack Bounty - Quantum Machine Learning Tutorial: Music Genre Classification using HierarQcal
• $150 | UnitaryHack Bounty - Quantum Circuit Tutorial: Modular Addition and Subtraction using HierarQcal
• $150 | UnitaryHack Bounty - Research and Implement Sorting Networks with HierarQcal

Qadence

💰$500 up for grabs!🤑

• $100 | [Enhance] Add 'backend' argument to product_state
• $100 | [Refactoring] Avoid calling block to tensor on diagonal Hamiltonians
• $50 | [Refactor] Better use of projectors
• $150 | [Feature] Add checkpoint_best_only in train_grad
• $100 | [Performance] Expand PyQComposedBlock to 2 qubit gates

🦀🐍 Fusion Blossom

💰$500 up for grabs!🤑

• $50 | understanding the accuracy implication of max_tree_size
• $150 | optimize dual module with priority queue
• $150 | Better visualization tool that supports Jupyter notebook
• $100 | documentation of configuring parallel parameters
• $50 | Rust programming: fix build error in latest rust compiler

📚👩🏻‍💻 Classiq Library

⏰Bounties coming soon!💭

🧙‍♂️ AI-inspired Classification of Quantum Computers

⏰Bounties coming soon!💭

Azure Quantum Development Kit

💰$500 up for grabs!🤑

• $60 | Add ability to save the Resource Estimator space-time diagram as a file (png/jpg/svg)
• $70 | Add three qubit AND operation to public API
• $80 | Lint rule: When qubit reuse is not supported, prefer MResetZ over M
• $90 | Not all data types can be converted to String using string interpolation
• $100 | Lint rule: operations that don't manipulate quantum state can be functions instead
• $100 | Quick fix for namespace not opened.

Quantum Universal Education

💰$150 up for grabs!🤑

• $50 | Quantum Software and Games [unitaryhack]
• $50 | Quantum Applications [unitaryhack]
• $50 | Building a Quantum Computer [unitaryhack]

🚀🌔 TensorCircuit

💰$500 up for grabs!🤑

• $100 | Add examples benchmarking different contractor settings provided by cotengra
• $150 | Stabilizer simulation example utilizing stim backend
• $150 | Backend agnostic implementation of quantum Hamiltonian generation
• $100 | SPSA optimization example

QuTiP Tutorials

💰$500 up for grabs!🤑

• $100 | Port "Steady-State: Time-dependent (periodic) quantum system" tutorial to QuTiP 5.
• $100 | Port "Steady-State: Optomechanical System in the Single-Photon Strong-Coupling Regime" tutorial to QuTiP 5.
• $100 | Port "Steady-State: Homodyned Jaynes-Cummings emission" tutorial to QuTiP 5.
• $100 | Bug in the rendering of the process matrix
• $100 | Gates in qutip-qutip

📍 Qublitz

💰$500 up for grabs!🤑

• $40 | [Unitary Hack] - BUG - "Add Square Pulse" not always working, pulse disappears
• $230 | [Unitary Hack] - FEATURE - Step Pulse Tutorial and Step Pulse Challenge
• $230 | [Unitary Hack] - FEATURE - Gates Tutorial and Gates Challenge

TorchQuantum

💰$500 up for grabs!🤑

• $100 | Enhance the Pulse-Level Simulation
• $100 | Develop the TorchQuantum Testing Suite
• $100 | Make TQ Compatible with Qiskit ≥1.0.0
• $100 | Supporting Additional Features for tq2qiskit and qiskit2tq
• $100 | Adding new examples and algorithms for TQ

🏃‍♂️⏱️ qBraid-SDK

💰$500 up for grabs!🤑

• $150 | Convert OpenQASM 3 program to specified basis gate set
• $75 | NetworkX Out, Rustworkx In: Unleash the Speed
• $125 | Challenge Accepted: Boost Our Code with CPython!
• $75 | Implement tests for IonQ runtime provider
• $75 | Expand IonQ provider runtime to supported gates

🏎️ CUDA-Q

💰$500 up for grabs!🤑

• $100 | Enable emitting circuit diagrams for unitary quantum kernels in LaTeX
• $100 | Organize Documentation Examples
• $100 | State Preparation Circuit Synthesis via Matrix Product State Decomposition
• $75 | Dynamic support of QPU topologies for the mapping pass
• $75 | Readout Error Mitigation
• $50 | Bloch sphere visualization for single-qubit operations

Cirq

💰$500 up for grabs!🤑

• $100 | Create a gate to represent a PauliRotation
• $100 | CZSWAP and CXSWAP gate
• $100 | Xa*Zb*Zb*Zb works but Xa*Zb**3 raises error
• $100 | Add confusion maps support to PauliMeasurementGate
• $100 | Add an option to highlight a subset of qubits in cirq.Heatmap

⚛️🐍 AutoQASM

💰$250 up for grabs!🤑

• $50 | Support integer division with // operator
• $50 | Support arithmetic on measurement results
• $50 | kwargs are not supported when calling an AutoQASM subroutine
• $60 | AutoQASM program transpilation should mangle OpenQASM reserved keywords (if they're not Python keywords)
• $40 | Automatically determine dimensions for aq.ArrayVar declaration

⚛️🔴 Braket.jl

💰$500 up for grabs!🤑

• $70 | Full support for local detuning
• $120 | Support for Braket Direct reservations
• $100 | Auto-parsing of Python schemas to extrude StructTypes representations in Julia
• $70 | Support for symbolic expressions in FreeParameters
• $90 | ITensor-based MPS local simulator
• $50 | Feature request: support for loading pickled results from Hybrid Jobs

⚛️🌊 BraketAHS.jl

💰$240 up for grabs!🤑

• $60 | Global laser phase is missing
• $110 | Add TDVP algorithm
• $70 | Support for ITensorGPU backend

⚛️📶 BraketSimulator.jl

💰$500 up for grabs!🤑

• $140 | Support for the AdjointGradient result type
• $80 | Expanded support for quantum chemistry operations
• $120 | Support for Sum observable type in Expectation, Variance, AdjointGradient result types for shots=0
• $80 | Multi-node/hybrid support with Dagger.jl
• $80 | Monte Carlo based noise simulation

⚛️🪙 PennyLane Plugin for Amazon Braket

💰$250 up for grabs!🤑

• $90 | Support shots vectors in execute and batch_execute.
• $70 | Support qml.counts for circuits
• $90 | Print noisy circuit when a Braket noise model is applied to PL device with parallel=True

⚛️🌐 Qiskit Provider for Amazon Braket

💰$500 up for grabs!🤑

• $160 | Support noise models
• $200 | Improve unit test coverage to 100%
• $140 | Extend to_braket to consider topology and the range of angles of native gates

⚛️🐍 Quantum Machines QUA-to-Qiskit compiler & simulator

💰$500 up for grabs!🤑

• $50 | Add resonator that can be coupled to a transmon
• $75 | Add flux-tunable transmon
• $75 | Add decoherence (T1 and T2)
• $100 | Create frontend interface
• $100 | Live conversion from QUA to Qiskit simulations
• $100 | Selecting schedules and slice measurements in multidimensional QUA programs

⚛️💻 Amazon Braket SDK

💰$490 up for grabs!🤑

• $130 | Support for adding barriers and delays to Circuit
• $100 | Error when FreeParameters are named QASM types
• $70 | MeasurementCriteria for readout error to target measurement operations
• $70 | Support verbatim boxes in from_ir
• $60 | Factory methods for AHS AtomArrangments
• $60 | from_ir method for AnalogHamiltonianSimulation

⚛️📊 Amazon Braket Default Simulator

💰$240 up for grabs!🤑

• $100 | Support non-contiguous qubit indices
• $70 | Add Clifford simulator implementation
• $70 | AttributeError: 'ArrayLiteral' object has no attribute 'value'.

⚛️ bloqade-python

💰$420 up for grabs!🤑

• $200 | improve docstrings
• $200 | add more plots and explaination in line with whitepaper in tutorial examples
• $20 | Improve documentation on Batch tasks.

🐣 🛸 qBraid-QIR

💰$500 up for grabs!🤑

• $150 | Support loop statements in qasm3 converter
• $150 | qasm3_to_qir support for subroutines
• $75 | Support for aliases for openqasm3 to qir
• $50 | Add support for switch statements in qasm3_to_qir converter
• $75 | Improve the classical declarations and assignments

🚀 Ion(Q) Thruster

⏰Bounties coming soon!💭

Perceval

💰$500 up for grabs!🤑

• $200 | QASM to linear optics circuit converter
• $200 | Create a Perceval - PennyLane plugin
• $100 | Heralds out of their box

🔵⚪ Quantum Open Source Foundation (QOSF)

💰$250 up for grabs!🤑

• $50 | Infographic of the main quantum open source projects.
• $80 | Create an initial framework for an Autograder for the monthly challenges.
• $30 | Automate the list of contributors
• $30 | Current status of QOSF website
• $60 | Design a monthly challenge

🍊 Tangelo

💰$330 up for grabs!🤑

• $50 | Incompatibility with PySCF >= 2.5.0
• $60 | Circuit as reference state in the ansatz definition
• $70 | Automatic documentation deployment
• $70 | Augment the Rotosolve optimizer to support Rotoselect
• $40 | Support for multi-controlled rotation (RX, RY, RZ) gates for qiskit backend
• $40 | [BUG] Circuit.draw() returns an error when gate parameter is a string