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16.8k followers · 57 following

Sponsors

@julerex
@Yvictor
@rezmoss
@primitivedotdev
@kubla

Achievements

Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx4Achievement: Mars 2020 ContributorAchievement: Arctic Code Vault ContributorAchievement: Starstruckx4

Achievements

Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx4Achievement: Mars 2020 ContributorAchievement: Arctic Code Vault ContributorAchievement: Starstruckx4

Highlights

  • Pro

Organizations

@apache @statsmodels @pydata @datapad @conda-forge @pandas-dev @ibis-project @kenn-io

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wesm/README.md

I created pandas and co-created Apache Arrow and Ibis.

Founder at Kenn Software · Part-time: GP at Composed Ventures, Principal Architect and AI at Posit · Apache Member · Blog · Previously: Two Sigma, Cloudera, DataPad

What I'm working on

Kenn marks a Kenn Software project.

ProjectStarsDescription
AgentsView Kenn stars Local-first session search, analytics, and token intelligence across 20+ coding agents. agentsview usage is also a 100x faster replacement for ccusage.
roborev Kenn stars Continuous code review for AI coding agents. Runs in the background, reviews every commit as agents write, and surfaces issues in seconds — before they compound.
Ghosthub Kenn stars A libghostty-based native macOS terminal for your tmux fleet, with Git worktree management and GitHub pull request import.
msgvault Kenn stars Archive a lifetime of email and chat locally. Full Gmail backup with search, DuckDB-powered analytics, a web UI, an interactive TUI, and an MCP server for AI queries -- all entirely offline.
Kenn Forge Kenn stars Local-first maintainer console with built-in agent workspaces: triage PRs, issues, and CI across GitHub, GitLab, Forgejo, and Gitea, then turn any item into a worktree session running your coding agent.
kata Kenn stars Local-first issue tracking for AI-assisted software work, with an agent-friendly CLI and human-facing terminal and web UIs.
docbank Kenn stars Local-first system of record for documents -- PDFs, images, text files -- for you and your agents.
kwt Kenn stars Terminal dashboard for managing Git worktrees, with a scriptable CLI for agents working in isolated checkouts with tmux sessions.
VibePulse Kenn stars Simple macOS menubar app to monitor your Claude Code and Codex token consumption.
moneyflow stars Personal finance data interface for power users, supporting backends like Monarch Money and YNAB.
Spicy Takes 30+ prolific tech writers (Paul Graham, Martin Fowler, and others) analyzed by LLMs. Every post gets a TL;DR, quotations, and a spiciness rating.

Major past projects (created or less active now)

ProjectRoleStarsDescription
Positron Contributor stars A next-generation data science IDE built on VS Code, supporting Python and R.
pandas Creator stars The most widely used data analysis library in Python.
Apache Arrow Co-creator stars Language-independent columnar memory format for analytics.
Ibis Creator stars Portable Python dataframe API for any backend.
Python for Data Analysis 3rd Edition

My book Python for Data Analysis is the most widely used introduction to the Python data stack -- pandas, NumPy, IPython, Jupyter. Now in its 3rd edition.


Sponsor   I support open-source data science through NumFOCUS and donate at least $1000/year.

Pinned Loading

  1. kenn-io/msgvault kenn-io/msgvault Public

    Archive a lifetime of email and chat. Offline search, analytics, and AI query over your full message history. Powered by SQLite and DuckDB

    Go 2k 134

  2. kenn-io/roborev kenn-io/roborev Public

    Continuous background code review database for agents, work faster and smarter with accountability for every line of generated code.

    Go 1.6k 143

  3. kenn-io/kata kenn-io/kata Public

    Local-first issue tracking for AI-assisted software work, with an agent-friendly CLI and human-facing TUI

    Go 333 27

  4. kenn-io/agentsview kenn-io/agentsview Public

    Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 other agents.

    Go 4.7k 577

  5. apache/arrow apache/arrow Public

    Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

    C++ 17k 4.2k

  6. kenn-io/forge kenn-io/forge Public

    Local-first maintainer console with built-in agent workspaces: triage PRs, issues, and CI across GitHub, GitLab, Forgejo, and Gitea, then turn any item into a worktree session running your coding a…

    Go 150 18