llvm/llvm-project Issues | Good First Issue

Stars: (26,378 stars)
Forks: (10,782 forks)
Indexed issues: (250 indexed issues)
open beginner issues: (218 open beginner issues)
Latest indexed: Jun 6, 2026
Last GitHub push: Jun 10, 2024
License: Other
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Dominant language: C++
PR merge metrics: (Avg merge 1d 2h) (1,000 merged PRs in 30d)
Beginner labels: good first issuehelp wanted

Loading repository issues...

Issues

220 open indexed issues

RSS Atom

Open

llvm-symbolizer --markup-filter does not adjust addresses without debug info

good first issuetools:llvm-symbolizer

llvm/llvm-project #63,178 opened Jun 7, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

[flang] Feature request: support for -Os/-Oz

enhancementflang:driverhelp wanted

llvm/llvm-project #62,268 opened Apr 20, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

2 comments0 reactions1 assignee

Open

[clang][ExtractAPI] Declaration fragments should show types as shown in the source code.

clang:toolinggood first issue

llvm/llvm-project #61,157 opened Mar 3, 2023 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

15 comments0 reactions0 assignees

Open

a missing `type` field in `DISubprogram` does not give a warning but a Segmentation fault

crashdebuginfogood first issue

llvm/llvm-project #59,471 opened Dec 12, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

21 comments0 reactions2 assignees

Open

Feature Request: Add clang-format setting to disable "*" being added when ReflowComments is used with /* */ comments

clang-formatgood first issue

llvm/llvm-project #58,710 opened Oct 31, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

16 comments0 reactions1 assignee

Open

clang:diagnosticsgood first issue

llvm/llvm-project #58,276 opened Oct 10, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

10 comments0 reactions0 assignees

Open

Suboptimal instruction sequence when operands are reordered

good first issuellvm:instcombinemissed-optimization

llvm/llvm-project #57,255 opened Aug 19, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

27 comments0 reactions1 assignee

Open

clang-tidy: readability-implicit-bool-conversion not working with std::optional

clang-tidygood first issue

llvm/llvm-project #56,009 opened Jun 13, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Check for `__unw_add_dynamic_eh_frame_section` in non-ORC-runtime exception registration paths.

good first issueorcjit

llvm/llvm-project #55,681 opened May 24, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments3 reactions0 assignees

Open

Move JITLink from StringRefs to SymbolStringPtrs

good first issuejitlinkorcjit

llvm/llvm-project #55,533 opened May 17, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

11 comments0 reactions1 assignee

Open

clang-tidy check readability-container-data-pointer fix isn't configurable to use std::string::c_str() instead of data()

clang-tidyenhancementgood first issue

llvm/llvm-project #55,026 opened Apr 21, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

12 comments0 reactions0 assignees

Open

Add equivalent of LambdaBodyIndentation for ObjC blocks

clang-formatgood first issueobjective-c

llvm/llvm-project #53,740 opened Feb 11, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments3 reactions1 assignee

Open

Aligning consecutive assignments in enum blocks only

clang-formatenhancementgood first issue

llvm/llvm-project #52,983 opened Jan 4, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

13 comments13 reactions0 assignees

Open

JavaScriptWrapImports:false doesn't work with ColumnLimit:0

clang-formatgood first issuejavascript

llvm/llvm-project #52,935 opened Dec 30, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments0 reactions0 assignees

Open

[X86][SSE] Improve ISD::FP_TO_*INT_SAT vector lowering

backend:X86bugzillagood first issue

llvm/llvm-project #51,923 opened Nov 22, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

[Clang] Support elementwise/reduction builtins in constexpr contexts.

bugzillacc++26clang:frontendconstexprextension:clanggood first issue

llvm/llvm-project #51,787 opened Nov 9, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

18 comments0 reactions0 assignees

Open

Implement non-unit stride dense vectorization (difficult starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,660 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

4 comments0 reactions1 assignee

Open

Implement more Python DSL-based "exhaustive" sparse kernel generators (easy starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,657 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

Implement strategy for loop ordering choice (true compiler starter)

bugzillagood first issuemlir:tensor

llvm/llvm-project #51,651 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

Implement sparse kernel benchmarks (moderate level, independent, starter)

bugzillaconfirmedgood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,650 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Stars: (26,378 stars)
Forks: (10,782 forks)
Indexed issues: (250 indexed issues)
open beginner issues: (218 open beginner issues)
Latest indexed: Jun 6, 2026
Last GitHub push: Jun 10, 2024
License: Other
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Dominant language: C++
PR merge metrics: (Avg merge 1d 2h) (1,000 merged PRs in 30d)
Beginner labels: good first issuehelp wanted

Issues

220 open indexed issues

RSS Atom

Open

llvm-symbolizer --markup-filter does not adjust addresses without debug info

good first issuetools:llvm-symbolizer

llvm/llvm-project #63,178 opened Jun 7, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

[flang] Feature request: support for -Os/-Oz

enhancementflang:driverhelp wanted

llvm/llvm-project #62,268 opened Apr 20, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

2 comments0 reactions1 assignee

Open

[clang][ExtractAPI] Declaration fragments should show types as shown in the source code.

clang:toolinggood first issue

llvm/llvm-project #61,157 opened Mar 3, 2023 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

15 comments0 reactions0 assignees

Open

a missing `type` field in `DISubprogram` does not give a warning but a Segmentation fault

crashdebuginfogood first issue

llvm/llvm-project #59,471 opened Dec 12, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

21 comments0 reactions2 assignees

Open

Feature Request: Add clang-format setting to disable "*" being added when ReflowComments is used with /* */ comments

clang-formatgood first issue

llvm/llvm-project #58,710 opened Oct 31, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

16 comments0 reactions1 assignee

Open

clang:diagnosticsgood first issue

llvm/llvm-project #58,276 opened Oct 10, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

10 comments0 reactions0 assignees

Open

Suboptimal instruction sequence when operands are reordered

good first issuellvm:instcombinemissed-optimization

llvm/llvm-project #57,255 opened Aug 19, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

27 comments0 reactions1 assignee

Open

clang-tidy: readability-implicit-bool-conversion not working with std::optional

clang-tidygood first issue

llvm/llvm-project #56,009 opened Jun 13, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Check for `__unw_add_dynamic_eh_frame_section` in non-ORC-runtime exception registration paths.

good first issueorcjit

llvm/llvm-project #55,681 opened May 24, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments3 reactions0 assignees

Open

Move JITLink from StringRefs to SymbolStringPtrs

good first issuejitlinkorcjit

llvm/llvm-project #55,533 opened May 17, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

11 comments0 reactions1 assignee

Open

clang-tidy check readability-container-data-pointer fix isn't configurable to use std::string::c_str() instead of data()

clang-tidyenhancementgood first issue

llvm/llvm-project #55,026 opened Apr 21, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

12 comments0 reactions0 assignees

Open

Add equivalent of LambdaBodyIndentation for ObjC blocks

clang-formatgood first issueobjective-c

llvm/llvm-project #53,740 opened Feb 11, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments3 reactions1 assignee

Open

Aligning consecutive assignments in enum blocks only

clang-formatenhancementgood first issue

llvm/llvm-project #52,983 opened Jan 4, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

13 comments13 reactions0 assignees

Open

JavaScriptWrapImports:false doesn't work with ColumnLimit:0

clang-formatgood first issuejavascript

llvm/llvm-project #52,935 opened Dec 30, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments0 reactions0 assignees

Open

[X86][SSE] Improve ISD::FP_TO_*INT_SAT vector lowering

backend:X86bugzillagood first issue

llvm/llvm-project #51,923 opened Nov 22, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

[Clang] Support elementwise/reduction builtins in constexpr contexts.

bugzillacc++26clang:frontendconstexprextension:clanggood first issue

llvm/llvm-project #51,787 opened Nov 9, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

18 comments0 reactions0 assignees

Open

Implement non-unit stride dense vectorization (difficult starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,660 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

4 comments0 reactions1 assignee

Open

Implement more Python DSL-based "exhaustive" sparse kernel generators (easy starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,657 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

Implement strategy for loop ordering choice (true compiler starter)

bugzillagood first issuemlir:tensor

llvm/llvm-project #51,651 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

Implement sparse kernel benchmarks (moderate level, independent, starter)

bugzillaconfirmedgood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,650 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Stars: (26,378 stars)
Forks: (10,782 forks)
Indexed issues: (250 indexed issues)
open beginner issues: (218 open beginner issues)
Latest indexed: Jun 6, 2026
Last GitHub push: Jun 10, 2024
License: Other
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Dominant language: C++
PR merge metrics: (Avg merge 1d 2h) (1,000 merged PRs in 30d)
Beginner labels: good first issuehelp wanted

Loading repository issues...

Issues

220 open indexed issues

RSS Atom

Open

llvm-symbolizer --markup-filter does not adjust addresses without debug info

good first issuetools:llvm-symbolizer

llvm/llvm-project #63,178 opened Jun 7, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

[flang] Feature request: support for -Os/-Oz

enhancementflang:driverhelp wanted

llvm/llvm-project #62,268 opened Apr 20, 2023 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

2 comments0 reactions1 assignee

Open

[clang][ExtractAPI] Declaration fragments should show types as shown in the source code.

clang:toolinggood first issue

llvm/llvm-project #61,157 opened Mar 3, 2023 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

15 comments0 reactions0 assignees

Open

a missing `type` field in `DISubprogram` does not give a warning but a Segmentation fault

crashdebuginfogood first issue

llvm/llvm-project #59,471 opened Dec 12, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

21 comments0 reactions2 assignees

Open

Feature Request: Add clang-format setting to disable "*" being added when ReflowComments is used with /* */ comments

clang-formatgood first issue

llvm/llvm-project #58,710 opened Oct 31, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

16 comments0 reactions1 assignee

Open

clang:diagnosticsgood first issue

llvm/llvm-project #58,276 opened Oct 10, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

10 comments0 reactions0 assignees

Open

Suboptimal instruction sequence when operands are reordered

good first issuellvm:instcombinemissed-optimization

llvm/llvm-project #57,255 opened Aug 19, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

27 comments0 reactions1 assignee

Open

clang-tidy: readability-implicit-bool-conversion not working with std::optional

clang-tidygood first issue

llvm/llvm-project #56,009 opened Jun 13, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

18 comments0 reactions1 assignee

Open

Check for `__unw_add_dynamic_eh_frame_section` in non-ORC-runtime exception registration paths.

good first issueorcjit

llvm/llvm-project #55,681 opened May 24, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments3 reactions0 assignees

Open

Move JITLink from StringRefs to SymbolStringPtrs

good first issuejitlinkorcjit

llvm/llvm-project #55,533 opened May 17, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

11 comments0 reactions1 assignee

Open

clang-tidy check readability-container-data-pointer fix isn't configurable to use std::string::c_str() instead of data()

clang-tidyenhancementgood first issue

llvm/llvm-project #55,026 opened Apr 21, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

12 comments0 reactions0 assignees

Open

Add equivalent of LambdaBodyIndentation for ObjC blocks

clang-formatgood first issueobjective-c

llvm/llvm-project #53,740 opened Feb 11, 2022 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

6 comments3 reactions1 assignee

Open

Aligning consecutive assignments in enum blocks only

clang-formatenhancementgood first issue

llvm/llvm-project #52,983 opened Jan 4, 2022 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

13 comments13 reactions0 assignees

Open

JavaScriptWrapImports:false doesn't work with ColumnLimit:0

clang-formatgood first issuejavascript

llvm/llvm-project #52,935 opened Dec 30, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments0 reactions0 assignees

Open

[X86][SSE] Improve ISD::FP_TO_*INT_SAT vector lowering

backend:X86bugzillagood first issue

llvm/llvm-project #51,923 opened Nov 22, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

[Clang] Support elementwise/reduction builtins in constexpr contexts.

bugzillacc++26clang:frontendconstexprextension:clanggood first issue

llvm/llvm-project #51,787 opened Nov 9, 2021 · C++ · 26,378 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

18 comments0 reactions0 assignees

Open

Implement non-unit stride dense vectorization (difficult starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,660 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

4 comments0 reactions1 assignee

Open

Implement more Python DSL-based "exhaustive" sparse kernel generators (easy starter)

bugzillagood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,657 opened Oct 26, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

Open

Implement strategy for loop ordering choice (true compiler starter)

bugzillagood first issuemlir:tensor

llvm/llvm-project #51,651 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

10 comments0 reactions1 assignee

Open

Implement sparse kernel benchmarks (moderate level, independent, starter)

bugzillaconfirmedgood first issuemlir:llvmmlir:sparsetensor

llvm/llvm-project #51,650 opened Oct 25, 2021 · C++ · 26,378 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

7 comments0 reactions1 assignee

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llvm/llvm-project

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