Builds
Builds that escaped the notes folder.
Some of this started as side-project curiosity. Some came from real operator friction. The common thread is simple: define the shape, use the agent well, review hard, and ship something inspectable.
Newer public repos
These are the current proof points for AI-assisted shipping: actual tools, public code, live demos, and clear boundaries.
Treelens
A free, open-source disk-space visualizer for Windows. Built for fast answers without installers, telemetry, or licensing fine print.
- Rust scanner with NTFS MFT fast path.
- Treemap, duplicate finder, old-large-file search.
- Portable exe, MIT licensed, no server component.
Back Channel
An open-source broker and protocol for scoped agent-to-agent collaboration without handing over memory, email, contacts, or local files.
- Exchange codes and scoped sessions.
- Human-visible transcripts and approval boundaries.
- Async inbox model with encrypted frames.
Riddlebox
Classic logic and probability puzzles rebuilt as playable browser scenes. Read the setup, try the move, then reveal the reasoning.
- Sixteen playable puzzles.
- Vanilla HTML, CSS, and JavaScript.
- No backend, no analytics, MIT licensed.
Not every useful build is public.
The public repos show the style. A lot of the real leverage lives inside production environments: access reviews, vulnerability triage, ticket automation, operations APIs, spend tracking, and VM workflows.
The writing is where I can talk about the pattern without exposing someone else’s environment.
Browser tool libraries
Small utilities and learning pages for the moments when installing something would be sillier than just opening a tab.
Interactive learning content
About fifty browser-based puzzles, drag-and-drop challenges, and debuggers for systems and security topics.
Utility tools and visualizers
About eighty single-purpose tools: converters, decoders, checkers, simulators, and visualizers.