gregstoll.com

Welcome to my homepage! To contact me, email me at greg@gregstoll.com. I am available for freelance work - email me if you're interested.

My projects

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C++

Django

Haskell

JavaScript

PHP

Python

React

Ruby

Rust

SQL

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Most popular
Newest
Interactive
Interoperable
Data
webOS
Mathy
World of Warcraft
Other

Most popular:
- Katrina Information Map - Jonathan Mendez and I worked on www.scipionus.com, which had a map where people could post information about Hurricane Katrina. It got some media attention. (BBC, Wired, Forbes, New York Times) I'm hosting a backup copy with the original data.
  Released 16-Sep-2005
- Same-sex marriage map - Interactive map showing legality of same-sex marriage/civil unions in the United States.
  Updated 29-Aug-2019, released 31-Mar-2009
- Baseball win expectancy finder (linked from FiveThirtyEight (search for "eighth inning"), The Washington Post, and more!) and other baseball statistics - My baseball statistic calculators. There you can find baseball win expectancy finder - you plug in the game situation and it will tell you what percentage of games that had that situation led to a win. You can also graph the running win expectancy throughout a whole baseball game. Or, you can find the expected number of runs per inning from a given situation.
  Released 22-Aug-2015
- Float to Hex - A floating-point to hex converter.
  Updated 22-Oct-2016, released 8-Apr-2006
- Mobile apps - my apps for Windows Phone, Windows 8, webOS, and Android
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Newest:
- Wheel of Fortune Solver - Solve Wheel of Fortune puzzles!
  Released 18-Sep-2021
- MLB Division Race Charts - See division races in Major League Baseball!
  Released 3-Jul-2021
- Name My Color - Find common names for colors!
  Released 19-Jul-2020
- Population Centers - Find where to put things close to most of the US's population
  Released 13-Apr-2020
- State Election Map - A map showing US election results by state.
  Updated 14-Dec-2020, released 14-Feb-2019
- probabilityToFriendlyString - Library for making probabilities more intuitive by converting them to odds (i.e. 72.3% becomes "5 in 7")
  Released 29-Aug-2018
- Odds in Pandemic: The Cure of Curing a Disease with Dice - Calculating the odds of rolling high enough with non-standard dice.
  Released 5-Mar-2018
- Tournament Probabilities - A quick look at determining some intermediate probabilities for who will win a tournament.
  Released 30-Oct-2016
- Clue Solver - Enter information from the game Clue and the solver will deduce information and do simulations to show where the cards likely are.
  Updated 19-Oct-2020, released 28-Oct-2007
- All 30 MLB team names, logos, mascots ranked! - A rating of all Major League Baseball team names, logos, and mascots.
  Released 14-Oct-2015
- Optimal TFS Gated Checkin Batching - How to optimally batch Microsoft's Team Foundation Server's gated checkins.
  Released 23-Jul-2015
- Probabilities in the game Camel Up (or Camel Cup) - Some probability calculations related to the game Camel Up (or Camel Cup).
  Released 11-Jul-2015
- World Cup: Advancing out of the Group Stage - Calculating how likely a team is to advance out of the World Cup group stage given their number of points.
  Released 8-Dec-2013
- FitCalendar - Summarizing Fitbit data in a helpful way.
  Released 17-Mar-2012
- Stock market returns - visualizing the average annual returns of the S&P 500 over time.
  Released 25-Jan-2011
- LJ for WebOS - a LiveJournal client for WebOS devices (Palm Pre, Pixi, etc.), which used to be available on the Palm App Catalog.
  Released 31-Jan-2010
- Determining home energy usage from temperature - using R to determine how our energy usage varies based on the temperature outside.
  Released 9-Nov-2009
- Log Colorer - Coloring pointer values in a log and optionally replacing them with descriptions.
  Released 1-Sep-2009
- Making GLSlideshow Show Comments - Making GLSlideshow show the comments from pictures in my gallery.
  Released 10-Aug-2009
- Same-sex marriage map - Interactive map showing legality of same-sex marriage/civil unions in the United States.
  Updated 29-Aug-2019, released 31-Mar-2009
- Benchmark analyzer - Automated analysis of benchmark data.
  Released 23-Feb-2009
- Where's lunch? - A way to find good lunch spots near you!
  Released 25-Jan-2009
- ThumbnailCopy Firefox Extension - A very simple Firefox extension to allow copying HTML from a thumbnail image.
  Updated 30-Nov-2017, released 3-Jan-2009
- IsMyDataSignificant.com - A quick script to determine if a data set is significantly different than expected.
  Released 19-Dec-2008
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Interactive:
- State Election Map - A map showing US election results by state.
  Updated 14-Dec-2020, released 14-Feb-2019
- Pretty Pictures from Genetic Algorithms - Create and breed together pretty pictures.
  Released 17-Jul-2007
- Interactive Maps - My Google map, done with the Google maps API. I also did a Yahoo! map, based on the Yahoo! maps API (which is now defunct).
  Released 3-Apr-2006
- Same-sex marriage map - Interactive map showing legality of same-sex marriage/civil unions in the United States.
  Updated 29-Aug-2019, released 31-Mar-2009
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Interoperable:
- FitCalendar - Summarizing Fitbit data in a helpful way.
  Released 17-Mar-2012
- Making GLSlideshow Show Comments - Making GLSlideshow show the comments from pictures in my gallery.
  Released 10-Aug-2009
- LiveJournal Backup - A way to backup your LiveJournal. See my backed-up journal (public posts only).
  Released 14-Jan-2007
- Palm to Google Calendar - An interface to copy a Palm datebook to a Google Calendar, which is written mostly in Ruby.
  Released 16-Aug-2006
- LJ Blog Adapter - A little utility to read posts from a private RSS feed and post them to LiveJournal.
  Released 21-Mar-2007
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Data:
- State Election Map - A map showing US election results by state.
  Updated 14-Dec-2020, released 14-Feb-2019
- IsMyDataSignificant.com - A quick script to determine if a data set is significantly different than expected.
  Released 19-Dec-2008
- Same-sex marriage map - Interactive map showing legality of same-sex marriage/civil unions in the United States.
  Updated 29-Aug-2019, released 31-Mar-2009
- Wheel of Fortune Solver - Solve Wheel of Fortune puzzles!
  Released 18-Sep-2021
- Name My Color - Find common names for colors!
  Released 19-Jul-2020
- iTunes Rating Analysis - Have an iPod? Use iTunes to manage your music? Get an analysis of your favorite albums and bands!
  Released 18-Nov-2007
- Games Database - Searchable database of the games we own.
  Released 12-Aug-2009
- Benchmark analyzer - Automated analysis of benchmark data.
  Released 23-Feb-2009
- Congress Votes - A way of scoring US Representatives on their roll-call votes. My first project in Haskell!
  Released 22-Apr-2007
- Baseball Statistics - My baseball statistic calculators. There you can find baseball win expectancy finder - you plug in the game situation and it will tell you what percentage of games that had that situation led to a win. You can also graph the running win expectancy throughout a whole baseball game. Or, you can find the expected number of runs per inning from a given situation.
  Released 22-Aug-2015
- Netflix Prize - My code for competing in the Netflix Prize.
  Released 6-Nov-2006
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webOS:
- See my webOS apps
Mathy:
- Clue Solver - Enter information from the game Clue and the solver will deduce information and do simulations to show where the cards likely are.
  Updated 19-Oct-2020, released 28-Oct-2007
- Stock market returns - visualizing the average annual returns of the S&P 500 over time.
  Released 25-Jan-2011
- probabilityToFriendlyString - Library for making probabilities more intuitive by converting them to odds (i.e. 72.3% becomes "5 in 7")
  Released 29-Aug-2018
- Probabilities in the game Camel Up (or Camel Cup) - Some probability calculations related to the game Camel Up (or Camel Cup).
  Released 11-Jul-2015
- Optimal TFS Gated Checkin Batching - How to optimally batch Microsoft's Team Foundation Server's gated checkins.
  Released 23-Jul-2015
- Odds in Pandemic: The Cure of Curing a Disease with Dice - Calculating the odds of rolling high enough with non-standard dice.
  Released 5-Mar-2018
- Tournament Probabilities - A quick look at determining some intermediate probabilities for who will win a tournament.
  Released 30-Oct-2016
- Determining home energy usage from temperature - using R to determine how our energy usage varies based on the temperature outside.
  Released 9-Nov-2009
- World Cup: Advancing out of the Group Stage - Calculating how likely a team is to advance out of the World Cup group stage given their number of points.
  Released 8-Dec-2013
- Weight - My weight, tracked on a daily basis with some smoothing with the help of R.
  Released 19-Jan-2009
- IsMyDataSignificant.com - A quick script to determine if a data set is significantly different than expected.
  Released 19-Dec-2008
- Austin Math Circle talk - I gave a talk to the Austin Math Circle about math in computer science.
  Released 19-Dec-2008
- Point values in the game "Target" - A numerical analysis of the target cards in the game Target, complete with a nice summary graph and chart.
  Released 3-Jun-2008
- Super Mario Bros. (board game) Solver - Quick script to find the probability of winning the Super Mario Bros. board game on the first turn.
  Released 24-Jan-2008
- Hat Problem Strategies - Analysis of how to choose a good strategy for the hat problem, using techniques in Artificial Intelligence.
  Released 20-May-2007
- Float to Hex - A floating-point to hex converter.
  Updated 22-Oct-2016, released 8-Apr-2006
- Period of Fibonacci Numbers in Varying Moduli - My high school science fair project, which won awards at the Texas State Science Fair.
  Released 5-Jun-2006
- Farkle Probabilities - A quick MathML experiment to show some Farkle probabilities - I didn't get very far before realizing how difficult hand-coding MathML is.
  Released 10-Apr-2006
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World of Warcraft:
- WoW Arena graph - A graph of our (now defunct) 5v5 Arena team performance. Can drill down to different strategies, players, etc.
  Released 10-Dec-2007
- WoW Frost Mage DPS - A DPS calculator for Frost Mages. Looks up data from the Armory.
  Released 2-Oct-2007
- Auctioneer Lookup - A service to look up auction house prices in World of Warcraft. This relies on my own data gathered from the Auctioneer mod.
  Released 28-Feb-2007
- WoW Armory Info - A table of guild information about the World of Warcraft guild I'm in.
  Released 15-Mar-2007
- Guild Info Mod - An older table of guild information about the World of Warcraft guild I used to be in. Here's information about installing the mod and service that submits the info to the table.
  Released 14-Feb-2006
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Other:
- Population Centers - Find where to put things close to most of the US's population
  Released 13-Apr-2020
- All 30 MLB team names, logos, mascots ranked! - A rating of all Major League Baseball team names, logos, and mascots.
  Released 14-Oct-2015
- Log Colorer - Coloring pointer values in a log and optionally replacing them with descriptions.
  Released 1-Sep-2009
- ThumbnailCopy Firefox Extension - A very simple Firefox extension to allow copying HTML from a thumbnail image.
  Updated 30-Nov-2017, released 3-Jan-2009
- TODO list - A TODO list using AJAX. The list is roughly based on the principles of Getting Things Done(GTD).
  Released 8-Feb-2006
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