Amazon Technologies, Inc.

Xiao Yu

Calvin Yue-Ren Kuo

Umair Bashir

Therapon Skoteiniotis

Dilip Iyer

Josiah P Olivieri

Albert Pitera

Tao Hu

Faisal Masud

Stacy Saal

Paul D Ohlhaut

Jonathan Allen Jamison

Igor Vodov

Methods and systems for program code conversion for cross-platform compatibility are disclosed. A plurality of original function calls are identified in an original program. The original program is targeted to a first platform, and the original function calls comprise invocations of a plurality of functions implemented on the first platform. It is determined whether individual ones of the original function calls correspond to alternative function calls in an index. For the original function calls that correspond to the alternative function calls in the index, the original function calls are replaced with corresponding alternative function calls in a modified program. The modified program is targeted to a second platform, and the alternative function calls comprise invocations of a plurality of functions implemented on the second platform.

Program code conversion for cross-platform compatibility

Disclosed are various embodiments for optimizing prices of items using current offers. Numerous current offers to sell an item are determined from a subset of sellers in an electronic marketplace. Each one of the subset of sellers is associated with a respective reputational score that meets a minimum threshold. A competitive price is generated for the item based at least in part on an average marketplace price determined from the current offers.

Price optimization using current offers

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Seattle, WA, United States of America

Xiao Yu