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Incident Clusters

Groups of fixes that look like the same production failure pattern (by library + failure type).

Pydantic Celery urllib3 redis-py aiohttp httpx uvicorn starlette Requests FastAPI stripe-python psycopg flask

Pydantic

16 clusters
Configuration error
Indexable issues: 347 fresh: 304
Data consistency
Indexable issues: 39 fresh: 29
OpenAPI schema
Indexable issues: 18 fresh: 16
Serialization
Indexable issues: 18 fresh: 14
Other
Indexable issues: 16 fresh: 14
Latency
Indexable issues: 8 fresh: 7
Duplicate processing
Indexable issues: 6 fresh: 5
Caching
Noindex issues: 3 fresh: 3
Crash
Noindex issues: 3 fresh: 2
Webhook
Noindex issues: 3 fresh: 1
Validation error
Noindex issues: 2 fresh: 2
Race condition
Noindex issues: 2 fresh: 2
Memory leak
Noindex issues: 2 fresh: 0
Auth
Noindex issues: 1 fresh: 1
Idempotency
Noindex issues: 1 fresh: 1
SSL handshake
Noindex issues: 1 fresh: 0

Celery

14 clusters
Configuration error
Indexable issues: 174 fresh: 39
Data consistency
Indexable issues: 42 fresh: 12
Duplicates
Indexable issues: 21 fresh: 5
Auth
Indexable issues: 7 fresh: 2
Duplicate processing
Indexable issues: 6 fresh: 4
Race condition
Noindex issues: 5 fresh: 0
Timeout
Noindex issues: 5 fresh: 0
Memory leak
Noindex issues: 4 fresh: 1
Retry storm
Noindex issues: 4 fresh: 0
Webhook
Noindex issues: 3 fresh: 1
Other
Noindex issues: 2 fresh: 1
SSL handshake
Noindex issues: 1 fresh: 1
Serialization
Noindex issues: 1 fresh: 1
Crash
Noindex issues: 1 fresh: 0

urllib3

13 clusters
Configuration error
Indexable issues: 166 fresh: 18
Data consistency
Indexable issues: 22 fresh: 3
SSL handshake
Indexable issues: 16 fresh: 3
Retry storm
Noindex issues: 6 fresh: 0
Timeout
Noindex issues: 6 fresh: 0
Race condition
Noindex issues: 4 fresh: 0
Connection leak
Noindex issues: 3 fresh: 0
Other
Noindex issues: 2 fresh: 2
Deadlock
Noindex issues: 1 fresh: 1
Duplicates
Noindex issues: 1 fresh: 1
Auth
Noindex issues: 1 fresh: 0
Caching
Noindex issues: 1 fresh: 0
Crash
Noindex issues: 1 fresh: 0

redis-py

13 clusters
Configuration error
Indexable issues: 94 fresh: 26
Data consistency
Indexable issues: 16 fresh: 4
Race condition
Indexable issues: 10 fresh: 2
Retry storm
Indexable issues: 7 fresh: 5
Other
Noindex issues: 7 fresh: 1
Timeout
Noindex issues: 5 fresh: 1
Duplicate processing
Noindex issues: 4 fresh: 1
Latency
Noindex issues: 4 fresh: 0
SSL handshake
Noindex issues: 3 fresh: 1
Crash
Noindex issues: 1 fresh: 1
Caching
Noindex issues: 1 fresh: 0
Retries
Noindex issues: 1 fresh: 0
Queues
Noindex issues: 1 fresh: 0

aiohttp

11 clusters
Configuration error
Noindex issues: 39 fresh: 0
Data consistency
Noindex issues: 12 fresh: 0
Race condition
Noindex issues: 6 fresh: 0
Auth
Noindex issues: 2 fresh: 0
Caching
Noindex issues: 1 fresh: 0
Timeout
Noindex issues: 1 fresh: 0
Duplicate processing
Noindex issues: 1 fresh: 0
SSL handshake
Noindex issues: 1 fresh: 0
Retry storm
Noindex issues: 1 fresh: 0
Corruption
Noindex issues: 1 fresh: 0
Other
Noindex issues: 1 fresh: 0

httpx

10 clusters
Configuration error
Indexable issues: 125 fresh: 2
Data consistency
Noindex issues: 12 fresh: 0
Other
Noindex issues: 11 fresh: 0
SSL handshake
Noindex issues: 10 fresh: 0
Timeout
Noindex issues: 10 fresh: 0
Race condition
Noindex issues: 8 fresh: 0
Auth
Noindex issues: 5 fresh: 0
Retries
Noindex issues: 2 fresh: 0
Webhook
Noindex issues: 1 fresh: 0
Serialization
Noindex issues: 1 fresh: 0

uvicorn

9 clusters
Configuration error
Indexable issues: 77 fresh: 15
Data consistency
Indexable issues: 10 fresh: 5
Race condition
Indexable issues: 7 fresh: 3
SSL handshake
Noindex issues: 5 fresh: 1
Other
Noindex issues: 4 fresh: 1
Duplicate processing
Noindex issues: 4 fresh: 1
Latency
Noindex issues: 1 fresh: 1
Timeout
Noindex issues: 1 fresh: 0
Retry storm
Noindex issues: 1 fresh: 0

starlette

9 clusters
Configuration error
Indexable issues: 35 fresh: 10
Data consistency
Indexable issues: 10 fresh: 5
SSL handshake
Noindex issues: 3 fresh: 1
Other
Noindex issues: 3 fresh: 1
Race condition
Noindex issues: 3 fresh: 0
Auth
Noindex issues: 2 fresh: 0
Webhook
Noindex issues: 1 fresh: 1
Latency
Noindex issues: 1 fresh: 0
Deadlock
Noindex issues: 1 fresh: 0

Requests

7 clusters
Configuration error
Indexable issues: 49 fresh: 4
Data consistency
Noindex issues: 12 fresh: 1
SSL handshake
Noindex issues: 4 fresh: 0
Other
Noindex issues: 2 fresh: 0
Race condition
Noindex issues: 1 fresh: 0
Deadlock
Noindex issues: 1 fresh: 0
Duplicate processing
Noindex issues: 1 fresh: 0

FastAPI

6 clusters
Configuration error
Indexable issues: 24 fresh: 23
Data consistency
Indexable issues: 4 fresh: 4
Latency
Noindex issues: 1 fresh: 1
Race condition
Noindex issues: 1 fresh: 1
Rate limit
Noindex issues: 1 fresh: 1
Other
Noindex issues: 1 fresh: 1

stripe-python

5 clusters
Configuration error
Indexable issues: 33 fresh: 5
Data consistency
Noindex issues: 5 fresh: 1
Other
Noindex issues: 1 fresh: 1
Auth
Noindex issues: 1 fresh: 0
Payments
Noindex issues: 1 fresh: 0

psycopg

5 clusters
Configuration error
Indexable issues: 8 fresh: 8
Data consistency
Indexable issues: 4 fresh: 4
Timeout
Noindex issues: 2 fresh: 2
Latency
Noindex issues: 1 fresh: 1
Race condition
Noindex issues: 1 fresh: 1

flask

4 clusters
Configuration error
Indexable issues: 34 fresh: 6
Data consistency
Noindex issues: 3 fresh: 1
Duplicate processing
Noindex issues: 2 fresh: 0
Other
Noindex issues: 2 fresh: 0

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