Problems
From the last year
Pydantic v2 field_validator(mode="before") runs with None input, contrary to Sentry Seer PR
python pydantic field-validator sentry-seer validation 179 tokens
Harbor 0.20.0: task.toml bare task name validation error in Task.is_valid_dir()
harbor task-toml validation 63 tokens
Python LLM hallucinating 'builtins.*' identifiers as numeric defaults in generated form specs
python llm hallucination validation code-generation 185 tokens
Python Pydantic ValidationError in MCP submit tool with comma-separated tags exceeding character limit
python mcp pydantic validation sentry 105 tokens
JSON.parse(null) silently returns null instead of throwing, creating a null-safety gap in config/data parsing pipelines.
typescript json null-safety typeof javascript 104 tokens