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JetBrains/kotlin

https://github.com/JetBrains/kotlin.git · scanned 2026-05-16 13:30 UTC (1 day, 5 hours ago) · 10 languages

44 findings (20 legacy + 24 scanner) 8/10 scanners ran Scanner says 100 (lower by 57)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 1 day, 9 hours ago · v1 · 44 findings from 2 sources. Findings combine the legacy security pipeline AND the multi-layer engine (atlas, wiring, flows, ranked) AND verified AI agent contributions.

JSON
Combined
80.5
/100
Repobility
61
20 legacy
9-layer
100
66.7% cov · 24 gaps
Critical
0
click to filter
Agents
6
0 votes
Crowd
0
reported
Severity distribution — click a segment to filter
Active filters: severity: low × excluding tests × Reset all
Severity: Critical 0 High 0 Medium 5 Low 37 Source: Legacy 20 9-layer 24 Crowd 0 Layer: Quality 39 Software 1 Api 1 Frontend 1 Security 1 Cicd 1
Scan summary Repository scanned at 100.0/100 with 66.7% coverage. It contains 43820 nodes across 0 cross-layer flows, written primarily in mixed languages. Engine surfaced 24 findings — concentrated in quality (19), software (1), api (1). Risk profile is low: 0 critical, 0 high, 2 medium. Recommended next step: open the quality layer findings first — that's where the highest-impact wins live.

Showing 37 of 44 findings. Click TP / FP to vote on a finding's accuracy — votes adjust the confidence weighting and improve detection across the platform.

low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KaFirPropertySetterSymbol.kt:29 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KaFirPropertyGetterSymbol.kt:45 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KaFirNamedFunctionSymbol.kt:125 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KaFirDefaultSetterValueParameter.kt:31 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KaFirDefaultPropertySetterSymbol.kt:19 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/KaFirFileScope.kt:83 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/references/KDocReferenceResolver.kt:90 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/types/KaFe10UsualClassType.kt:57 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/types/KaFe10IntersectionType.kt:28 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/types/KaFe10ErrorType.kt:34 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KaFe10PsiPropertySetterSymbol.kt:40 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KaFe10PsiNamedFunctionSymbol.kt:84 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KaFe10PsiDefaultPropertySetterSymbol.kt:105 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KaFe10PsiDefaultPropertySetterSymbol.kt:44 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/descriptorBased/KaFe10DescSyntheticJavaPropertySymbolForOverride.kt:39 qualitylegacy
low Legacy quality quality conf 0.86 Duplicated implementation block across source files
Extract the shared behavior into one function/module or delete the inactive duplicate after proving which path is used.
analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/descriptorBased/KaFe10DescDefaultPropertySetterSymbol.kt:30 qualitylegacy
low Legacy quality documentation No LICENSE file
Add a LICENSE file to your repository. Use choosealicense.com to pick the right license (MIT for permissive, Apache 2.0 for patent protection, GPL for copyleft).
documentationlegacy
low 9-layer quality maintenance conf 1.00 86 TODO/FIXME markers
High count of TODO/FIXME/HACK markers — track them as issues so they're not forgotten.
maintenance
low 9-layer software dead-code-candidate conf 1.00 File has no detected symbols: compiler/testData/codegen/boxWasmJsInterop/escapedIdentifiers/externalEscapedTopLevel.js
Source file with no class/function declarations — possible config, dead code, or scratch file.
dead-code-candidate
low 9-layer quality complexity conf 1.00 Very large file: compiler/frontend/src/org/jetbrains/kotlin/diagnostics/Errors.java (1539 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java (1342 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/frontend/src/org/jetbrains/kotlin/resolve/BodyResolver.java (1113 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/frontend/src/org/jetbrains/kotlin/resolve/DescriptorResolver.java (1421 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/frontend/src/org/jetbrains/kotlin/types/expressions/BasicExpressionTypingVisitor.java (1813 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrClass.java (1531 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrDeclaration.java (1787 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrExpression.java (5701 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrFunctionBase.java (1492 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/ir/serialization.common/src/org/jetbrains/kotlin/backend/common/serialization/proto/IrOperationPre_2_4_0.java (5139 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/psi/parser/src/org/jetbrains/kotlin/lexer/_JetLexer.java (1650 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/psi/parser/src/org/jetbrains/kotlin/parsing/KotlinExpressionParsing.java (1883 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/psi/parser/src/org/jetbrains/kotlin/parsing/KotlinParsing.java (2819 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/psi/psi-impl/tests-gen/org/jetbrains/kotlin/psi/parsing/PsiParsingTestGenerated.java (4840 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/tests-gen/org/jetbrains/kotlin/codegen/flags/WriteFlagsTestGenerated.java (1288 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/tests-gen/org/jetbrains/kotlin/jvm/compiler/CompileJavaAgainstKotlinTestGenerated.java (1394 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/tests-spec/tests/org/jetbrains/kotlin/spec/parsing/ParsingTestSpecGenerated.java (1187 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
low 9-layer quality complexity conf 1.00 Very large file: compiler/util-klib/src/org/jetbrains/kotlin/library/metadata/KlibMetadataProtoBuf.java (1633 lines)
Files with >800 lines often hide complexity hotspots and discourage tests.
complexity
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