microsoft/qdk

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Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas

Stars: 1k
Forks: 212
Open beginner issues: 0
Indexed issues: 145
Avg merge: 3d 8h
Merged PRs (30d): 65

Dominant language: Rust
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted

Beginner friendly Everything

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145 open issues indexed

Remove the ipykernel<7 pin once the Jupyter kernel hang is fixed Open

microsoft/qdk#3662 · 1 assignee · Opened Aug 27, 2026
Gracefully handle stabilizer branching limits Open

enhancement

microsoft/qdk#3640 · 1 assignee · Opened Aug 25, 2026
Fuzz: "==5139== ERROR: libFuzzer: timeout after 1301 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3638 · 1 comment · 1 assignee · Opened Aug 25, 2026
Fuzz: "==5236== ERROR: libFuzzer: timeout after 1772 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3633 · 1 comment · 1 assignee · Opened Aug 24, 2026
Support deterministic headless SVG export from Circuit data Open

enhancement

microsoft/qdk#3632 · 1 assignee · Opened Aug 22, 2026
Add PEEK_LOSS functionality to Q# / QASM Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#3610 · Opened Aug 19, 2026
Add READOUT_NOISE to NoiseConfig Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3606 · Opened Aug 19, 2026
Chemistry QPE course tracking issue Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#3605 · Opened Aug 19, 2026
Update `parallel` deferred release to work with dynamic qubit allocation Open

enhancement needs triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/qdk#3564 · Opened Aug 11, 2026
Migrate to jupyter-builder Open

bug needs triage

microsoft/qdk#3563 · 1 assignee · Opened Aug 11, 2026
[Q#] Predicated Pauli Gates Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3520 · 2 comments · Opened Jul 24, 2026
[STIM] Missing features Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3518 · Opened Jul 24, 2026
Fuzz: "==5839== ERROR: libFuzzer: timeout after 1411 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3494 · 1 comment · 1 assignee · Opened Jul 21, 2026
Fuzz: "==5859== ERROR: libFuzzer: timeout after 1564 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3487 · 1 assignee · Opened Jul 20, 2026
Fuzz: "==6168== ERROR: libFuzzer: timeout after 1697 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3485 · 1 assignee · Opened Jul 17, 2026
Measurement-dependent classical errors (division by zero, array index) compile to unchecked instructions with `ret i64 0` — simulator raises, compiled output continues Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3478 · Opened Jul 16, 2026
Fuzz: "==6024== ERROR: libFuzzer: timeout after 1794 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3469 · 1 comment · 1 assignee · Opened Jul 15, 2026
Language service panic for fail in loop Open

bug needs triage

Difficulty 3/5 1-2 days Newbie friendliness 52/100

microsoft/qdk#3461 · 2 comments · Opened Jul 14, 2026
Fuzz: "==5855== ERROR: libFuzzer: timeout after 1421 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3460 · 1 comment · 1 assignee · Opened Jul 13, 2026
Preserve declarations with unsatisfied @Config attributes Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3449 · 2 comments · 1 reaction · Opened Jul 10, 2026
Handle QIR generation errors when there's no profile specified Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/qdk#3448 · Opened Jul 10, 2026
Error about DrawRandomInt should indicate that it only works in simulation Open

bug needs triage

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoft/qdk#3446 · 5 comments · Opened Jul 10, 2026
Wasm stack overflow during QIR generation Open

bug needs triage

microsoft/qdk#3440 · 3 comments · 1 assignee · Opened Jul 9, 2026
Mutable result arrays in QIR Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 45/100

microsoft/qdk#3388 · 1 comment · Opened Jun 25, 2026
Fuzz: "" () (Fuzzing infra crash) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/qdk#3380 · 1 comment · Opened Jun 24, 2026
Report error on empty array return Open

bug needs triage

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoft/qdk#3379 · 2 comments · Opened Jun 23, 2026
Fuzz: "==5982== ERROR: libFuzzer: out-of-memory (used: 6571Mb; limit: 4096Mb)" (ubuntu-latest) Open

bug

microsoft/qdk#3377 · 1 comment · 1 assignee · Opened Jun 23, 2026
Fuzz: "==5649== ERROR: libFuzzer: out-of-memory (used: 4923Mb; limit: 4096Mb)" (ubuntu-latest) Open

bug

microsoft/qdk#3299 · 1 assignee · Opened Jun 9, 2026
[Feature Request] Fully automatic resource estimation caching Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#3297 · Opened Jun 5, 2026
Constraint bounds on attributes in ISA requirements Open

enhancement needs triage qre

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/qdk#3210 · Opened May 11, 2026
[QRE] Improve diagnostics for empty estimation results (silent failures) Open

enhancement needs triage qre

microsoft/qdk#3200 · 1 assignee · Opened May 6, 2026
CI failure: macos-latest (24782444217) Open

ci_failure

microsoft/qdk#3141 · 2 comments · 1 assignee · Opened Apr 22, 2026
[Feature Request] [Std.ResourceEstimation] Introduce IsEstimating and Loop helpers Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 38/100

microsoft/qdk#3109 · 2 comments · Opened Apr 11, 2026
Parallel trace transformation Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3096 · Opened Apr 7, 2026
Consistent caching strategy in QRE Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#3095 · 1 comment · Opened Apr 7, 2026
Fuzz: "==5845== ERROR: libFuzzer: timeout after 1272 seconds" (ubuntu-latest) Open

bug

microsoft/qdk#3072 · 3 comments · 1 assignee · Opened Mar 27, 2026
Introduce RIR visitor to reduce code duplication Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#3051 · Opened Mar 23, 2026
QIR generation fails when code includes comparison of tuples or arrays Open

bug needs triage

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/qdk#2992 · Opened Mar 5, 2026
Warn or Fail QIR generation when program uses no qubits/measurements Open

enhancement needs triage

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/qdk#2906 · Opened Jan 29, 2026
Instruction coersion in QRE Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#2904 · Opened Jan 29, 2026
Auto-generate Python API references for QDK and publish to Azure Quantum docs Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/qdk#2711 · Opened Sep 16, 2025
Allow circuit rendering for partially correct programs Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/qdk#2644 · Opened Aug 7, 2025
Consider interoperability with Quantikz/TikZ Open

enhancement needs triage

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/qdk#2632 · Opened Jul 25, 2025
LSP server binary Open

enhancement needs triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/qdk#2596 · 2 comments · Opened Jul 15, 2025
Compiler optimizations Open

microsoft/qdk#2501 · 1 comment · 1 assignee · Opened Jun 3, 2025
Interop with other simulators Open

microsoft/qdk#2500 · 1 assignee · Opened Jun 3, 2025
OpenQASM integration with projects Open

microsoft/qdk#2492 · 1 assignee · Opened Jun 3, 2025
OpenQASM 'syntax-only' mode Open

microsoft/qdk#2491 · 1 assignee · Opened Jun 3, 2025
OpenQASM Missing Language Features Open

bug needs triage

microsoft/qdk#2471 · 1 assignee · Opened May 29, 2025
OpenQASM Active Issues Open

bug needs triage

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/qdk#2451 · 2 comments · Opened May 22, 2025

microsoft/qdk

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