Skip to content

All problems

2 problems matching Polars, longest running first. The list grows every day.

ProblemThis week
Small files, skew and partitioning hurt performanceData engineeringGitHub, Apache Iceberg, llama.cpp, Claude Code, Microsoft Azure, Polars9d activeSeen on GitHub issues, Reddit+33 posts in the last 7 days, 0 the 7 days before (rising)
Jobs and services run out of memoryDevOps and infraPolars, BigQuery, Airbyte, DuckDB, Positron, Segment6d activeSeen on GitHub issues+11 post in the last 7 days, 1 the 7 days before (steady)

Rising problems by email

Mondays: the problems in data, tech and AI that grew fastest that week.

Double opt-in. Unsubscribe any time.