• Locking Algorithms (Peterson, Filter, Bakery)
  Eric Caruso and Andrew Kovacs
• Database Transactions
  Rachael Kirkwood and Richard Nguyen
• Bitcoin Transactions and Blockchains
  John Ericson and Kevin Paeth
• A Key Exchange Protocol
  Brett Decker and Abby Moses
• Combining Trees (Parallelized Counting)
  Sky Adams and Jonathan Eldridge
• Baseball
  Natalie Klotz and Patrick Maiden
• The IRC Protocol
  Frank Goodman and Nicolas Schank
• Lazy Skiplists
  Junsong Li and Vikram Saraph
• Synchronization Constructs (Semaphores, Futexes, Spinlocks)
  DJ Hoffman and Eli Rosenthal
• Garbage Collection
  Luqi Pan and Jonathan Schear
• Shading Networks in the Maya Animation Suite
  Ardra Hren and Mike Ravella
• Geometric Constraints in a 3D CAD Tool
  Nicolas Schumann and Christine Whalen