Title Page

Foreword

Rethinking the Human-Readability Infrastructure
Christopher Hall
(University of California at Santa Barbara, USA)

Publisher's Version Video

Medic: Metaprogramming and Trace-Oriented Debugging
Xiangqi Li and Matthew Flatt 
(University of Utah, USA)

Publisher's Version

Lively Groups: Shared Behavior in a World of Objects without Classes or Prototypes
Tim Felgentreff, Jens Lincke , Robert Hirschfeld , and Lauritz Thamsen
(HPI, Germany; TU Berlin, Germany)

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