aws-cloudformation/cfn-lint
View on GitHubCloudFormation Linter
- Stars
- 2.6k
- Forks
- 643
- Open beginner issues
- 0
- Indexed issues
- 70
- Avg merge
- 23h 54m
- Merged PRs (30d)
- 33
- Dominant language
- Python
- License
- MIT-0
- Last GitHub push
- Sep 10, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- good first issue
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enhancement
aws-cloudformation/cfn-lint#113 · 17 comments · 29 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#476 · 32 comments · 37 reactions · 0 assignees ·
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bug wontfix
aws-cloudformation/cfn-lint#666 · 5 comments · 0 reactions · 1 assignee ·
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good first issue new rule p1
aws-cloudformation/cfn-lint#816 · 2 comments · 4 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1025 · 13 comments · 34 reactions · 0 assignees ·
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enhancement good first issue new rule p2
aws-cloudformation/cfn-lint#1167 · 3 comments · 2 reactions · 0 assignees ·
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enhancement wontfix
aws-cloudformation/cfn-lint#1171 · 4 comments · 2 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#1196 · 8 comments · 0 reactions · 1 assignee ·
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aws-cloudformation/cfn-lint#1345 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1489 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1591 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1757 · 2 comments · 3 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1764 · 4 comments · 1 reaction · 1 assignee ·
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enhancement
aws-cloudformation/cfn-lint#1963 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#1997 · 0 comments · 1 reaction · 1 assignee ·
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question
aws-cloudformation/cfn-lint#2010 · 8 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#2075 · 1 comment · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#2136 · 0 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#2185 · 5 comments · 0 reactions · 0 assignees ·
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enhancement new rule
aws-cloudformation/cfn-lint#2268 · 0 comments · 0 reactions · 0 assignees ·
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E0000 Tried to parse cfn-iam.json as JSON but got error: 'str' object has no attribute 'start_mark' Open
aws-cloudformation/cfn-lint#2373 · 6 comments · 0 reactions · 0 assignees ·
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new rule
aws-cloudformation/cfn-lint#2516 · 0 comments · 0 reactions · 0 assignees ·
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new rule p1
aws-cloudformation/cfn-lint#2539 · 1 comment · 3 reactions · 1 assignee ·
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enhancement
aws-cloudformation/cfn-lint#2563 · 2 comments · 0 reactions · 1 assignee ·
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Feature Request: Verify that all services used are support in selected set of compliance programs Openenhancement
aws-cloudformation/cfn-lint#2565 · 2 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#2667 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#2679 · 0 comments · 0 reactions · 0 assignees ·
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researching
aws-cloudformation/cfn-lint#2729 · 3 comments · 1 reaction · 0 assignees ·
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aws-cloudformation/cfn-lint#2755 · 2 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#2940 · 3 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#2982 · 2 comments · 0 reactions · 0 assignees ·
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researching
aws-cloudformation/cfn-lint#3022 · 1 comment · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#3079 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#3123 · 1 comment · 1 reaction · 0 assignees ·
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question
aws-cloudformation/cfn-lint#3205 · 1 comment · 1 reaction · 0 assignees ·
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question
aws-cloudformation/cfn-lint#3378 · 9 comments · 1 reaction · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#3476 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#3631 · 3 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#3666 · 0 comments · 0 reactions · 0 assignees ·
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new rule
aws-cloudformation/cfn-lint#3718 · 1 comment · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#3739 · 2 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#3816 · 2 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#3834 · 0 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#3852 · 2 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#4006 · 3 comments · 1 reaction · 0 assignees ·
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aws-cloudformation/cfn-lint#4010 · 0 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#4015 · 0 comments · 0 reactions · 0 assignees ·
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aws-cloudformation/cfn-lint#4020 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#4073 · 2 comments · 1 reaction · 0 assignees ·
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enhancement
aws-cloudformation/cfn-lint#4085 · 1 comment · 0 reactions · 0 assignees ·