Repository Issue Activity (beta)

quantumlib/cirq

Current issue state, recent activity, and per-issue timelines from the indexed issue data.

Open Issues
100
New in 7 Days
20
Closed in 7 Days
0
Average Open Age
975 days
Stale 30+ Days
61
Stale 90+ Days
32
Last 2 Weeks
DateOpenedClosedCommentsEventsOpen Backlog
2026-09-2040084
2026-09-191012339
2026-09-1800385
2026-09-17103811
2026-09-160036222
2026-09-15140001
2026-09-1400000
2026-09-13000080
2026-09-1210000
2026-09-1101000
2026-09-1001000
2026-09-0910000
2026-09-0810000
2026-09-0700000
This Week

Opened: 20

Closed: 0

Comments: 21

Events: 119

Top Labels
triage/accepted (418)
kind/bug-report (201)
kind/feature-request (199)
kind/health (149)
area/docs (127)
good first issue (91)
no QC knowledge needed (71)
status/stale (63)
Issue Explorer
IssueAuthorStateLabelsCommentsReactionsUpdated

#8212 LaTeX formatting bug in API docs for cirq.UniformSuperpositionGate

Opened 2 months ago
mhucka
open
no QC knowledge needed
kind/bug-report
triage/accepted
301 day ago

#8317 Simulator returns incorrect empty measurement record shapes when repetitions=0

Opened 11 days ago
Prahalad-ship-it
open
kind/bug-report
triage/accepted
area/simulation
401 day ago

#8336 Implement control flow operator Cirq.While for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
201 day ago

#8358 Native qang unit/gate: qg_Z-parameterized rotation + calibration utilities

Opened 1 day ago
Viny2030
open
triage/discuss
kind/feature-request
001 day ago

#8341 Update simulator interfaces for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
202 days ago

#8302 Implement control flow operators for use with classical data for Cirq 2.0

Opened 17 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
202 days ago

#8342 Explore possibility of using free-threaded Python

Opened 5 days ago
mhucka
open
help wanted
no QC knowledge needed
kind/feature-request
302 days ago

#1189 Write test to detect unescaped double-underscore and single-underscore values in docstrings

Opened 8 years ago
Strilanc
open
good first issue
no QC knowledge needed
triage/accepted
702 days ago

#8329 `to_qasm()` on classically controlled multi-line gates (e.g. `CCZ`) only guards the first line

Opened 8 days ago
WindOctober
open
no QC knowledge needed
kind/bug-report
triage/accepted
102 days ago

#8340 Implement qubit containers for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
202 days ago

#7900 Investigate support for SymEngine as an alternative to SymPy

Opened 7 months ago
mhucka
open
kind/feature-request
triage/needs-feasibility
area/performance
702 days ago

#5895 Add integration with QPIC for drawing circuit diagrams

Opened 4 years ago
tanujkhattar
open
kind/feature-request
triage/accepted
area/interop
403 days ago

#8355 Deprecate the qcircuit package from Cirq contrib

Opened 3 days ago
mhucka
open
triage/discuss
kind/feature-request
area/visualization
003 days ago

#4362 Compiling: heuristic for compiling 2 qubits gates to the native gateset

Opened 5 years ago
tanujkhattar
open
help wanted
kind/feature-request
triage/accepted
2003 days ago

#8345 Implement auto-labeling of issues and PRs

Opened 5 days ago
mhucka
open
help wanted
no QC knowledge needed
kind/feature-request
304 days ago

#8343 Explore the use of Numba

Opened 5 days ago
mhucka
open
help wanted
no QC knowledge needed
triage/discuss
104 days ago

#8348 Optimize add_dynamical_decoupling

Opened 5 days ago
pavoljuhas
open
triage/accepted
area/performance
skill-level/experience-needed
004 days ago

#8346 Optimize CZGaugeTransformer.as_sweep

Opened 5 days ago
pavoljuhas
open
triage/accepted
area/performance
skill-level/experience-needed
004 days ago

#8347 Optimize merge_single_qubit_gates_to_phxz_symbolized

Opened 5 days ago
pavoljuhas
open
triage/accepted
area/performance
skill-level/experience-needed
004 days ago

#8307 Mypy reports errors when run in Python 3.12 whereas it passes when run in 3.11

Opened 13 days ago
mhucka
open
good first issue
no QC knowledge needed
kind/bug-report
104 days ago

#8339 Implement multiway branch operators for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
004 days ago

#8338 Implement control flow operator `Cirq.For` operator for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
004 days ago

#8337 Implement control flow operator `Cirq.Repeat` for Cirq 2.0

Opened 5 days ago
mhucka
open
kind/feature-request
triage/accepted
area/cirq-2.0
004 days ago

#8335 Cirq 2.0 exploration and development parent issue

Opened 5 days ago
mhucka
open
triage/accepted
skill-level/expert
kind/design-issue
014 days ago

#8296 Investigate Python interpreter optimizations

Opened 18 days ago
mhucka
open
no QC knowledge needed
kind/feature-request
triage/needs-more-evidence
105 days ago

Rows per page:

1–25 of 692