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pdp, in the fieldFig. 1
pdp.

Security and hacking, sometimes CISO.

I build software and security companies, and the teams behind them. Twenty years of hacking and shipping, from GNUCITIZEN in 2005 to ChatBotKit and Noodle today.

01Security
02AI
03Systems
01

Now

What I am working on today: a hosted agent platform and personal software for the Mac.

02

Writing

Essays on software, AI and how work gets done. Newest first.

03

Record

21 years, four chapters. Founded, built, and still running.

Since2005The year it started, with a security research group.
Projects25From web security tools to AI products and Mac apps.
Essays17On software, AI, reading and how we work.
2005Founded

GNUCITIZEN, a security research group.

2007–08Founded

SecApps and Websecurify, security testing products.

2022Founded · runs

ChatBotKit, a hosted agent platform.

2026Builds

Personal software: Noodle, Diorama, ModRadio.

04

Index

Everything I have made, by date started. Security, AI, agents and macOS.

No.ProjectFieldStartedRole
25DioramaVirtual display for clean macOS screenshotsmacOS2026-09-12
24NoodlePersonal AIAI2026-09-04
23ModRadiomacOS2026-08-19
22pionsecurity2026-08-06
21launcherAI2026-07-27
20buzzbox / buzznodeAI2026-07-25
19relentless.worksAI2026-07-21
18Agentic Coderagent2026-07-11
17Paper Traderagent2026-07-08
16Arcadeagent2026-07-05
15ZOT.IMAutonomous coding harnessAI2026-06-15
14crmkit.aiAI2026-06-04
13rooksecurity2026-06-01
12mcpshim.devAI2026-02-23
11pantalk.devAI2026-02-16
10peopleai.appAI2023-02-10
09ChatBotKitHosted agent platformAI2022-12-19founder
08CBK.AIAI2022-12-19
07bountypage.comsecurity2022-08-12
06priorityattack.comsecurity2022-06-06
05cohesion.shsecurity2020-01-16
04pownjs.comsecurity2017-03-14
03Websecurifyweb security testingsecurity2008-06-07founder
02SecAppssecurity appssecurity2007-11-07founder
01GNUCITIZENsecurity research groupsecurity2005-02-25founder
05

Elsewhere

Code, notes and the occasional newsletter.