2011.2 (view changes)
Updated April, 2011:

Bug Fix: RPC Server

Updated November 28, 2010:

Experiments

several fixes to lending experiments

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YourKit, LLC creates innovative tools for profiling Java and .NET applications.

Zocalo is a toolkit for building prediction markets, markets in securities that pay out depending on outcomes of future events. They provide estimates of the likelihood of specific outcomes that are more reliable than other sources of predictions.

The Zocalo Project Lead is Chris Hibbert.

• Visit the Zocalo project page at SourceForge.
• Want to help? Read our development plans.
• What does Zocalo mean?

Zocalo has been used for several research projects resulting in Ph.D. and M.S. theses, and technical papers.

Chris Hibbert's articles on Prediction Market mechanisms
• PM intro: basic formats (2005/12/30) [original]
• PMs with Open-ended Prices (2006/01/05) [original]
• Looking at Both Sides (2006/04/17) [original]
• Book and Market Maker (2006/04/28) [original]
• Liquidity in N-Way claims (2006/07/19) [original]
• Continuous Outcomes w/Bands & Ladders (2006/09/20)
• Integrating Book Orders & Market Makers (2007/01/10)
• Conditional and Combinatorial Betting (2007/03/06)
• Market Makers for Multi Outcome Markets(2007/09/10)