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# codequality

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When code assistants suggest deprecated Pandas APIs: a subtle, production-breaking failure mode

When code assistants suggest deprecated Pandas APIs: a subtle, production-breaking failure mode

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3 min read
When Generated Tests Pass but Miss the Bug: A Case of False Confidence from AI Test Generation

When Generated Tests Pass but Miss the Bug: A Case of False Confidence from AI Test Generation

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3 min read
When a Model Renames Things Differently in Each File: Lessons from a Multi‑File Refactor

When a Model Renames Things Differently in Each File: Lessons from a Multi‑File Refactor

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3 min read
When AI-generated tests pass but miss the bug: a postmortem on tautological unit tests

When AI-generated tests pass but miss the bug: a postmortem on tautological unit tests

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3 min read
When an AI Suggests DataFrame.append: Missing Pandas Deprecations in Generated Code

When an AI Suggests DataFrame.append: Missing Pandas Deprecations in Generated Code

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3 min read
When AI Refactors Break Naming: a case of inconsistent variable renames across files

When AI Refactors Break Naming: a case of inconsistent variable renames across files

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3 min read
When code suggestions push deprecated Pandas APIs: a postmortem

When code suggestions push deprecated Pandas APIs: a postmortem

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3 min read
When AI-Generated Tests Pass but Miss the Point: a Postmortem

When AI-Generated Tests Pass but Miss the Point: a Postmortem

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3 min read
When code suggestions suggest the past: deprecated Pandas APIs and silent drift

When code suggestions suggest the past: deprecated Pandas APIs and silent drift

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3 min read
When an AI refactor renames things wrong across files

When an AI refactor renames things wrong across files

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3 min read
When AI Refactors Introduce Inconsistent Naming Across Files

When AI Refactors Introduce Inconsistent Naming Across Files

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3 min read
When Generated Tests Pass but Don’t Protect: a Practical Look at AI-Produced Unit Tests

When Generated Tests Pass but Don’t Protect: a Practical Look at AI-Produced Unit Tests

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3 min read
When long chats change the code: context drift and hidden errors

When long chats change the code: context drift and hidden errors

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3 min read
Failures we don't model correctly

Failures we don't model correctly

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17 min read
When long chats change the model (and your build breaks)

When long chats change the model (and your build breaks)

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3 min read
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