ForNeVeR/Cesium

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C compiler for the CLI platform

Stars: 451
Forks: 49
Open beginner issues: 1
Indexed issues: 124
Avg merge: 13h 59m
Merged PRs (30d): 6

Dominant language: C#
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue hacktoberfest

Beginner friendly Everything

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124 open issues indexed

Cesium tests are slower in Rider because they leak processes Open

area:infrastructure kind:bug

ForNeVeR/Cesium#1017 · 1 assignee · Opened Sep 9, 2026
Document the current approach to object naming and object publicity in CLR metadata Open

area:cil-interop area:compiler kind:documentation status:help-wanted

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

ForNeVeR/Cesium#1016 · Opened Sep 9, 2026
New .NET SDK update policy Open

area:infrastructure

ForNeVeR/Cesium#1014 · 1 assignee · Opened Aug 30, 2026
Cesium should support Response Files to avoid the shells command line limitations Open

area:compiler kind:feature status:help-wanted

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

ForNeVeR/Cesium#1013 · Opened Aug 28, 2026
SDK tests: "CesiumLib.ceproj.nuget.g.targets\u0027 already exists" Open

area:sdk kind:bug status:help-wanted

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

ForNeVeR/Cesium#1010 · Opened Aug 22, 2026
SDK: compilation errors are only printed to console Open

area:sdk kind:bug status:help-wanted

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ForNeVeR/Cesium#1001 · Opened Aug 10, 2026
Cesium should support XML documentation Open

area:compiler area:parser kind:feature status:help-wanted

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

ForNeVeR/Cesium#1000 · Opened Aug 10, 2026
Compiler errors should not be rendered as exceptions Open

area:sdk kind:feature status:help-wanted

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

ForNeVeR/Cesium#998 · Opened Aug 10, 2026
Internal preprocessor failure Open

area:preprocessor kind:bug status:help-wanted

ForNeVeR/Cesium#992 · 1 comment · 1 assignee · Opened Apr 12, 2026
Infinite loop in macro expansion Open

area:preprocessor kind:bug status:help-wanted

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

ForNeVeR/Cesium#990 · 1 comment · Opened Apr 12, 2026
Diagnostic and Warning System for the Compiler Open

area:compiler kind:refactor status:help-wanted

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

ForNeVeR/Cesium#988 · Opened Apr 1, 2026
Speed up the integration tests Open

area:infrastructure good-first-issue status:help-wanted

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

ForNeVeR/Cesium#985 · Opened Mar 31, 2026
Compiler executable shouild be considered as input for the SDK Open

area:sdk kind:bug

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

ForNeVeR/Cesium#977 · Opened Mar 29, 2026
Wide arch `CPtr<T>` conversion doesn't work Open

area:cil-interop area:compiler kind:bug status:help-wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ForNeVeR/Cesium#973 · Opened Mar 28, 2026
Universal processing of references and target frameworks Open

area:compiler area:sdk kind:feature status:help-wanted

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

ForNeVeR/Cesium#970 · Opened Mar 15, 2026
Error is shown when creating Cesium App (or Lib) in Visual Studio Open

area:sdk kind:bug status:help-wanted

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

ForNeVeR/Cesium#961 · 4 comments · Opened Feb 19, 2026
SDK should not trigger generation of `.runtimeconfig` by compiler Open

area:sdk good-first-issue kind:feature status:help-wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ForNeVeR/Cesium#960 · 2 comments · 1 reaction · Opened Feb 18, 2026
Produce compiler error when required return is missing Open

area:compiler good-first-issue kind:bug status:help-wanted

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

ForNeVeR/Cesium#928 · 7 comments · 1 reaction · Opened Jan 20, 2026
Fix compound object field designator Open

area:compiler kind:refactor

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

ForNeVeR/Cesium#924 · Opened Jan 17, 2026
Dependency Dashboard Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

ForNeVeR/Cesium#901 · Opened Nov 16, 2025
Inconsistent versions during Cesium.Compiler Open

area:infrastructure kind:bug status:help-wanted

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

ForNeVeR/Cesium#866 · 2 comments · 1 reaction · Opened Oct 11, 2025
Use dotnet-licenses for publishing Open

area:infrastructure status:blocked

ForNeVeR/Cesium#839 · 1 assignee · Opened Sep 28, 2025
Native interop: vararg support Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#774 · 1 comment · 1 reaction · Opened Feb 2, 2025
Could not load file or assembly 'Cesium.Runtime' in tests Open

area:infrastructure kind:bug status:help-wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ForNeVeR/Cesium#707 · 11 comments · Opened Nov 11, 2024
Automate AST generation Open

good-first-issue kind:refactor status:help-wanted

Difficulty 5/5 Over a week Newbie friendliness 28/100

ForNeVeR/Cesium#680 · 2 comments · Opened Oct 29, 2024
Memory access violation in `FuncPtrInterop` Open

area:cil-interop area:compiler kind:bug status:help-wanted

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

ForNeVeR/Cesium#674 · 1 comment · Opened Oct 19, 2024
Per-translation-unit variable indexing Open

area:compiler good-first-issue kind:refactor status:help-wanted

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

ForNeVeR/Cesium#634 · 2 comments · Opened Sep 1, 2024
Investigate what's up with `printf("%lu", -1)` Open

area:infrastructure kind:bug status:help-wanted

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

ForNeVeR/Cesium#586 · Opened Apr 30, 2024
SDK: Support assembly references Open

area:sdk kind:feature status:help-wanted

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

ForNeVeR/Cesium#573 · Opened Apr 21, 2024
On locales and locale-specific behavior of formatting functions Open

area:cil-interop area:infrastructure area:standard-support kind:feature status:help-wanted

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

ForNeVeR/Cesium#560 · 5 comments · Opened Mar 24, 2024
Drop special treatment of functions with the empty parameter list Open

area:compiler area:standard-support kind:feature status:help-wanted

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

ForNeVeR/Cesium#556 · 2 comments · 1 reaction · Opened Mar 16, 2024
Variable access to a local struct Open

area:compiler kind:bug status:blocked

Difficulty 5/5 Over a week Newbie friendliness 20/100

ForNeVeR/Cesium#552 · Opened Mar 3, 2024
Preprocessor: figure out the rules aroung `__VA_ARGS__` and `##` Open

area:preprocessor good-first-issue kind:feature status:help-wanted

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

ForNeVeR/Cesium#542 · Opened Feb 4, 2024
Preprocessor: support __VA_OPT__ Open

area:preprocessor kind:feature status:help-wanted

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

ForNeVeR/Cesium#541 · Opened Jan 31, 2024
Error messages should reference the source code Open

area:compiler kind:feature status:blocked

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

ForNeVeR/Cesium#526 · Opened Jan 23, 2024
Preprocessor: flow-through the actual source information Open

area:preprocessor kind:feature

ForNeVeR/Cesium#525 · 1 assignee · Opened Jan 23, 2024
Cesium leaves a lot of useless `conv.u` instructions everywhere Open

area:compiler kind:feature status:help-wanted

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

ForNeVeR/Cesium#515 · Opened Jan 16, 2024
`#pragma pinvoke` Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#511 · 2 comments · 2 reactions · Opened Jan 5, 2024
`TranslationUnitContext` uses empty struct as a placeholder for forward declaration Open

area:compiler kind:refactor status:help-wanted

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

ForNeVeR/Cesium#504 · Opened Dec 23, 2023
Wide architecture: `nint`/`nuint` should become synonymous to `long` Open

area:cil-interop good-first-issue kind:feature status:help-wanted

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

ForNeVeR/Cesium#495 · Opened Nov 23, 2023
Reverse `CPtr`/`VoidPtr`/`FuncPtr` interop Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#494 · Opened Nov 23, 2023
`FuncPtr` interop: support more than 16 arguments Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#493 · 2 comments · Opened Nov 23, 2023
Emit `conv.i` in pointer interop only when necessary Open

area:compiler good-first-issue kind:feature status:help-wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ForNeVeR/Cesium#491 · Opened Nov 23, 2023
`FuncPtr` signature checking Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#490 · Opened Nov 23, 2023
Make `FunctionInfo` immutable Open

area:compiler good-first-issue kind:refactor status:help-wanted

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

ForNeVeR/Cesium#489 · Opened Nov 23, 2023
Run .NET interop tests in parallel with all the other integration tests Open

area:infrastructure kind:refactor status:help-wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ForNeVeR/Cesium#488 · 1 reaction · Opened Nov 23, 2023
`FuncPtr` mapping: support empty-paren functions and varargs Open

area:cil-interop kind:feature status:help-wanted

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

ForNeVeR/Cesium#487 · Opened Nov 23, 2023
PrintF is likely broken on x86 Open

area:stdlib kind:bug status:help-wanted

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

ForNeVeR/Cesium#485 · Opened Nov 19, 2023
Hygienic termination Open

area:stdlib status:help-wanted

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

ForNeVeR/Cesium#479 · 1 comment · Opened Nov 16, 2023
Something is off during tests Open

area:compiler kind:bug status:help-wanted

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

ForNeVeR/Cesium#434 · 4 comments · Opened Aug 9, 2023

ForNeVeR/Cesium

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