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Founder building AI-native developer tools and data infrastructure; creator of pandas, Apache Arrow, and Ibis.
AI agent tooling and observabilityLocal-first, offline-capable applicationsColumnar data formats and analyticsPersonal data management and privacyDeveloper productivity and workflow automationAgent-first CLI and TUI design
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Active 1d ago
Nashville, TN
Wes McKinney
Top 3%@wesm
Principal Architect at Posit, McKinney created feather for fast cross-language data interchange and leads Apache Arrow development, making pandas and Ibis work better across Python, R, and beyond. 28k+ stars across his projects.
feather. Feather: fast, interoperable binary data frame storage for Python, R, and more powered by Apache Arrow
2.8kArrow IO Test. I built continuous testing for Apache Arrow's trickier file handling.
2Parquet Merge. I built a tool that merges multiple Parquet files together.
1Jira Wrangle. I built a tool that converts JIRA exports into analyzable data.
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