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203 Open 2,146 Closed
203 Open 2,146 Closed
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Issues list

Support Python 3.13 area/python kind/health For CI/testing/release process/refactoring/technical debt items priority/p1 Fix is needed as soon as possible. Should be staffed. It is blocking some major flows for users
#7296 opened Apr 25, 2025 by pavoljuhas
2 tasks
@pavoljuhas
Order of tags: should TaggedOperation(op, "tag1", "tag2")==TaggedOperation(op, "tag2", "tag1")? area/tags triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#7289 opened Apr 19, 2025 by babacry
PR #7070 changed gate equality comparison results area/gates kind/bug-report Something doesn't seem to work. priority/p0 Needs urgent attention and a hotfix release, breaks the majority of users
#7284 opened Apr 18, 2025 by mhucka
@pavoljuhas
4
Cannot Add/Subtract Identity Gate in Cirq kind/bug-report Something doesn't seem to work. triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#7280 opened Apr 17, 2025 by RevanthGundala
Allow decomposition of controlled 1x1 MatrixGate area/decomposition good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/feature-request Describes new functionality triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7248 opened Apr 8, 2025 by daxfohl
2
1
Attempt canonicalization first when decomposing controlled gates area/decomposition good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/design-issue A conversation around design triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#7242 opened Apr 8, 2025 by daxfohl
1
Eliminate multiple control layers on CX/CZ.controlled([0]) good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/design-issue A conversation around design triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on triage/needs-more-evidence [Feature requests] Seems plausible, but maintainers are not convinced about the use cases yet
#7241 opened Apr 8, 2025 by daxfohl
2
Simplify decomposition of controlled eigengates with global phase area/decomposition area/eigengate good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/design-issue A conversation around design triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#7238 opened Apr 8, 2025 by daxfohl
1
8
Eliminate installation of a top-level cirq_ts module good part-time project A meaty non-urgent issue with a substantial amount of work to be done. help wanted kind/health For CI/testing/release process/refactoring/technical debt items no QC knowledge needed Want to contribute to Cirq, but don't know quantum computing? This issue is for you. priority/p2 Next release should contain it triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#7221 opened Apr 3, 2025 by pavoljuhas
Some operations involving the identity gate cause an error area/linear-operators area/paulis complexity/low introduces/modifies 1-2 concepts, should take 1-2 days max for an advanced contributor good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. kind/bug-report Something doesn't seem to work. no QC knowledge needed Want to contribute to Cirq, but don't know quantum computing? This issue is for you. triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7120 opened Mar 4, 2025 by lmarti-dev
1
2
[Question]: Usage of Graph Algorithms and Any Slowdowns? kind/question A question about usage / quantum computing / etc. Should typically go on QC Stack Exchange
#7091 opened Feb 24, 2025 by nv-rliu
@pavoljuhas
Support more OpenQASM 2.0 gates from qelib1.inc area/qasm good part-time project A meaty non-urgent issue with a substantial amount of work to be done. kind/feature-request Describes new functionality triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7072 opened Feb 19, 2025 by pavoljuhas
1
Allow protocols to work on raw arrays good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/feature-request Describes new functionality triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7050 opened Feb 8, 2025 by daxfohl
@NikolaiLong
4
CODEOWNERS file contains errors & likely is out of date area/codeowners kind/health For CI/testing/release process/refactoring/technical debt items triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7031 opened Feb 4, 2025 by mhucka 2025-T6: Code health and project maintenance
Parent bug for tracking remaining documentation work area/docs triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#7012 opened Jan 31, 2025 by mhucka
@mhucka
Gauge compiling as a sweep: merge single qubit gates area/error-mitigation kind/feature-request Describes new functionality triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6994 opened Jan 28, 2025 by babacry
@babacry
4
Issue templates for Cirq repo would benefit from updates area/github kind/task A task that's part of a larger effort priority/after-1.5 Leave for after the Cirq 1.5 release triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6972 opened Jan 23, 2025 by mhucka 2025-T6: Code health and project maintenance
@mhucka
1
Add yamllint CI check and also run yamllint as part of check/all area/ci kind/feature-request Describes new functionality priority/after-1.5 Leave for after the Cirq 1.5 release triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6955 opened Jan 15, 2025 by mhucka
@mhucka
PauliString.after() crashes for Clifford gate PhXZ(a=0.25,x=-1,z=0) in _decompose_into_cliffords area/gates good first issue This issue can be resolved by someone who is not familiar with the codebase. A good starting issue. kind/bug-report Something doesn't seem to work. triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6946 opened Jan 13, 2025 by babacry 2025-T6: Code health and project maintenance
1
@babacry
9
Update TypeScript dependencies for cirq-web area/dependencies area/typescript kind/health For CI/testing/release process/refactoring/technical debt items priority/p2 Next release should contain it triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6863 opened Dec 19, 2024 by mhucka 2025-T6: Code health and project maintenance
@mhucka
Add an explanation about cirq-ft's status to its PyPI page area/cirq-ft Issues related to the Cirq-FT sub-package kind/health For CI/testing/release process/refactoring/technical debt items triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6862 opened Dec 19, 2024 by mhucka
@mhucka
2
Update type annotation of Linspace and Points kind/health For CI/testing/release process/refactoring/technical debt items no QC knowledge needed Want to contribute to Cirq, but don't know quantum computing? This issue is for you. status/rfc-needed This needs an RFC document. triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on triage/needs-feasibility [Feature requests] Needs design work to prove feasibility before accepting
#6830 opened Dec 10, 2024 by NoureldinYosri
No support for symbolic parameters for MatrixGate (U-gate) kind/feature-request Describes new functionality triage/needs-more-evidence [Feature requests] Seems plausible, but maintainers are not convinced about the use cases yet
#6810 opened Nov 30, 2024 by vili-1
5
spin_echoes.ipynb references a removed optimizer area/docs area/tutorials good for learning For beginners in QC, this will help picking up some knowledge. Bit harder than "good first issues" kind/health For CI/testing/release process/refactoring/technical debt items triage/accepted A consensus emerged that this bug report, feature request, or other action should be worked on
#6807 opened Nov 21, 2024 by pavoljuhas
1
Gate Validation incorrectly rejects supported SYC gate area/google/protos kind/bug-report Something doesn't seem to work. triage/discuss Needs decision / discussion, bring these up during Cirq Cynque
#6779 opened Oct 29, 2024 by senecameeks
@senecameeks @BichengYing @dstrain115
8
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