Software
AgentsView
Feb 2026 – Kenn
Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 others.
Continuous background code review for coding agents. Reviews every commit as agents write, surfacing issues in seconds instead of at pull request time.
A libghostty-based native macOS terminal for your tmux fleet, with Git worktree management and GitHub pull request import.
Archive a lifetime of email and chat. Offline search, analytics, and AI query over your full message history, through a web UI, a terminal UI, an agent-friendly CLI, and an MCP server. Powered by SQLite and DuckDB.
Kenn Forge
Mar 2026 – Kenn
Local-first maintainer console with built-in agent workspaces: triage pull requests, issues, and CI across GitHub, GitLab, Forgejo, and Gitea, then turn any item into a worktree session running your coding agent.
Local-first issue tracking for AI-assisted software work, with an agent-friendly CLI plus terminal and browser UIs for the humans supervising it.
Local-first system of record for documents – PDFs, images, text files – for you and your agents.
Terminal dashboard for managing Git worktrees, with a scriptable CLI for agents working in isolated checkouts with tmux sessions.
macOS menu bar applet to display your Claude Code and Codex token consumption.
moneyflow
Oct 2025 –
Power user terminal interface for personal finances and budgeting, supporting Monarch Money, YNAB, Amazon purchases, and more.
spicytakes.org
Jan 2026 –
LLM-powered TL;DR, quotations, and spiciness ratings for over 11,000 blog posts and talks from more than 30 influential voices in tech.
Apache Arrow
Feb 2016 –
A cross-language development platform for in-memory analytics with a standardized columnar memory format. I helped design the core format and work primarily on the C++ and Python implementations.
pandas
Apr 2008
The foundational data analysis and manipulation library for Python. pandas introduced the DataFrame abstraction to Python and became one of the most widely-used tools in data science.
Apache Parquet
Jan 2014 –
A columnar storage file format optimized for big data processing. I am a PMC member and principal author of the C++ implementation and Python bindings (PyArrow’s Parquet support).
Ibis
Jan 2015
A Python library providing a DataFrame API that compiles to SQL and executes on many backends (DuckDB, PostgreSQL, BigQuery, Spark, and more).
Positron
Jan 2024 –
A next-generation data science IDE built by Posit, combining the power of VS Code with first-class support for Python and R data science workflows.