effekt-lang/effekt
View on GitHubA language with lexical effect handlers and lightweight effect polymorphism
- Stars
- 469
- Forks
- 41
- Open beginner issues
- 0
- Indexed issues
- 180
- Avg merge
- 1d 16h
- Merged PRs (30d)
- 23
- Dominant language
- Scala
- License
- MIT
- Last GitHub push
- Sep 14, 2026
- Latest indexed
- Sep 15, 2026
- Contributing guide
- No contributing guide
- Code of conduct
- No code of conduct
- Beginner labels
- good first issue help wanted
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bug
effekt-lang/effekt#7 · 2 comments · 0 reactions · 1 assignee ·
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area:lsp feature
effekt-lang/effekt#8 · 2 comments · 1 reaction · 0 assignees ·
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area:lsp feature
effekt-lang/effekt#23 · 2 comments · 0 reactions · 1 assignee ·
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Module System Openfeature requires-design
effekt-lang/effekt#30 · 2 comments · 0 reactions · 1 assignee ·
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feature
effekt-lang/effekt#53 · 0 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#64 · 0 comments · 0 reactions · 0 assignees ·
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Structural Subtyping Openfeature
effekt-lang/effekt#65 · 0 comments · 0 reactions · 0 assignees ·
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Typeclasses Openfeature
effekt-lang/effekt#66 · 3 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#67 · 1 comment · 1 reaction · 0 assignees ·
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feature
effekt-lang/effekt#68 · 1 comment · 0 reactions · 0 assignees ·
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refactoring
effekt-lang/effekt#74 · 0 comments · 0 reactions · 0 assignees ·
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help wanted refactoring
effekt-lang/effekt#78 · 0 comments · 0 reactions · 0 assignees ·
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area:jit
effekt-lang/effekt#121 · 3 comments · 0 reactions · 0 assignees ·
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errormessage
effekt-lang/effekt#125 · 1 comment · 0 reactions · 0 assignees ·
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errormessage requires-design
effekt-lang/effekt#135 · 1 comment · 1 reaction · 0 assignees ·
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bug
effekt-lang/effekt#149 · 15 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#157 · 1 comment · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#247 · 0 comments · 0 reactions · 1 assignee ·
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feature
effekt-lang/effekt#252 · 3 comments · 1 reaction · 0 assignees ·
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Private definitions Openfeature
effekt-lang/effekt#261 · 0 comments · 0 reactions · 0 assignees ·
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Singleton interfaces Openfeature requires-design
effekt-lang/effekt#262 · 4 comments · 0 reactions · 0 assignees ·
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requires-design
effekt-lang/effekt#264 · 8 comments · 0 reactions · 0 assignees ·
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Capture polymorphism Openfeature
effekt-lang/effekt#271 · 3 comments · 2 reactions · 0 assignees ·
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feature
effekt-lang/effekt#282 · 2 comments · 0 reactions · 1 assignee ·
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refactoring
effekt-lang/effekt#284 · 0 comments · 1 reaction · 0 assignees ·
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question
effekt-lang/effekt#287 · 5 comments · 0 reactions · 0 assignees ·
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bug
effekt-lang/effekt#322 · 10 comments · 0 reactions · 0 assignees ·
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errormessage
effekt-lang/effekt#326 · 9 comments · 0 reactions · 1 assignee ·
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area:compiler feature
effekt-lang/effekt#330 · 0 comments · 1 reaction · 0 assignees ·
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feature
effekt-lang/effekt#334 · 0 comments · 0 reactions · 0 assignees ·
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Stepper/Debugger Openfeature
effekt-lang/effekt#337 · 0 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#345 · 2 comments · 0 reactions · 1 assignee ·
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Lambda Case Openfeature requires-design
effekt-lang/effekt#359 · 0 comments · 0 reactions · 0 assignees ·
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question requires-design
effekt-lang/effekt#360 · 1 comment · 0 reactions · 0 assignees ·
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refactoring
effekt-lang/effekt#364 · 2 comments · 1 reaction · 0 assignees ·
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area:lsp feature
effekt-lang/effekt#367 · 0 comments · 3 reactions · 1 assignee ·
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feature
effekt-lang/effekt#389 · 5 comments · 0 reactions · 1 assignee ·
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Impure arity types Open
effekt-lang/effekt#395 · 11 comments · 0 reactions · 0 assignees ·
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effekt-lang/effekt#396 · 0 comments · 0 reactions · 1 assignee ·
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feature
effekt-lang/effekt#397 · 0 comments · 3 reactions · 0 assignees ·
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effekt-lang/effekt#399 · 3 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#404 · 14 comments · 1 reaction · 0 assignees ·
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feature quality-of-life refactoring
effekt-lang/effekt#405 · 2 comments · 0 reactions · 0 assignees ·
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area:compiler feature
effekt-lang/effekt#406 · 3 comments · 0 reactions · 0 assignees ·
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bug errormessage
effekt-lang/effekt#433 · 0 comments · 0 reactions · 0 assignees ·
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feature
effekt-lang/effekt#437 · 0 comments · 0 reactions · 0 assignees ·
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area:lsp feature quality-of-life
effekt-lang/effekt#472 · 2 comments · 2 reactions · 0 assignees ·
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feature quality-of-life requires-design
effekt-lang/effekt#481 · 1 comment · 0 reactions · 0 assignees ·
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area:compiler documentation quality-of-life
effekt-lang/effekt#502 · 1 comment · 1 reaction · 0 assignees ·
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area:compiler area:stdlib requires-design
effekt-lang/effekt#507 · 5 comments · 0 reactions · 0 assignees ·