Source: https://toddschiller.com/index.html

Todd Schiller

[LinkedIn](https://www.linkedin.com/in/tschiller)
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[Stack Overflow](https://stackoverflow.com/users/402560/todd-schiller)

# `~$` Hello, world! I'm a PhD computer scientist and founder of [PixieBrix](https://www.pixiebrix.com/), working at the intersection of reasoning, software, and AI.

## What I write about

### [Extensions](https://toddschiller.com/pages/extensions.html)

Permissionless innovation and malleable software

### [Engineering practice](https://toddschiller.com/pages/engineering-practice.html)

Marrying process and tools to create value

### [AI & reasoning](https://toddschiller.com/pages/reasoning.html)

Where AI systems and human reasoning meet

[New here? Start with the curated set →](https://toddschiller.com/pages/start-here.html)

## Featured posts & talks

- Post
  [A brief history of browser extensibility](https://toddschiller.com/blog/history-browser-extensibility.html)
- Post
  [Effective debugging: the observe-hypothesize-test cycle](https://toddschiller.com/blog/debugging-steps.html)
- Post
  [ACH as Bayesian reasoning in disguise](https://toddschiller.com/blog/ach-bayesian-reasoning.html)
- Talk
  [AI Coding Summit 2026: Making AI coding work for enterprise-grade browser extensions](https://gitnation.com/contents/making-ai-coding-work-for-enterprise-grade-browser-extensions)

## Latest by type

[![RSS feed](https://toddschiller.com/theme/images/feed-icon.svg)](https://toddschiller.com/feeds/all.atom.xml "Blog RSS Feed")

- Post
  [Contact Center Fraud: highlights from my Cyber Crime Junkies episode](https://toddschiller.com/blog/cyber-crime-junkies-highlights.html)
  Aug 20, 2026
- Note
  [What size model does real-time on-device protection need?](https://toddschiller.com/blog/on-device-slm-behavior-detection.html)
  Oct 14, 2026
- Series
  [This Week in Extensibility: The Bytecode Alliance patches a sandbox escape in Wasmtime, Cloudflare…](https://toddschiller.com/blog/this-week-in-extensibility-2026-10-16.html "This Week in Extensibility: The Bytecode Alliance patches a sandbox escape in Wasmtime, Cloudflare acquires Deno to make self-hosted Workers a first-class path, and Shopify opens agent checkout across its catalog")
  Oct 16, 2026
- Artifact
  [One-Way vs. Two-Way Door Decisions](https://toddschiller.com/artifacts/one-way-door/)
  Sep 22, 2026

[All posts →](https://toddschiller.com/blog/index.html)
[All notes →](https://toddschiller.com/notes/index.html)
[All artifacts →](https://toddschiller.com/pages/artifacts.html)
[This Week in Extensibility →](https://toddschiller.com/pages/extensibility.html)

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