Some web applications I made.

• WhatHeaders.com - An HTTP client inspection tool that reports the HTTP GET request headers. Mainly intended to help mobile web developers (mobile browsers are mysterious and underdocumented), but can be helpful with any "black-box" http client.
• Linux Kernel Boot Parameters Reference. Actually a page on this site, and the most popular one at that!
• Boost Math - This website collects most of my writings on mathematics. In particular, it includes the complete online text of two books, about doing mental algebra and mental calculus.

Outdated Web Projects

These projects are no longer live on the web. Keeping the list here as a historical record.

• HomeLoanPhone.com - a mobile-phone-optimized mortgage calculator.
• FindForMe.net - An automated shopping assistant. It was an advanced Amazon affiliate that never got traction.
• Debian Auto-package of the day - A fully automated introduction to exciting new Debian software packages.
• Daily Tao Te Ching - A mobile webapp version of my native iPhone Tao Te Ching app. The iPhone app has a much nicer interface; the mobile webapp has the advantage of working on other smartphones. There's also a twitter Tao Te Ching if you're into that - updated from a Python bot on one of my web servers.