Benjamin C. Pierce. A Deep Specification for Dropbox, November 2015. Keynote address at Clojure/conj. [ bib | video | slides ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Symmetric Lenses. Journal of the ACM, 2015. To appear; extended abstract in POPL 2011. [ bib | short version ]

Benjamin C. Pierce. Mysteries of Dropbox, November 2014. Keynote address at CERN Workshop on Cloud Services for File Synchronisation and Sharing. [ bib | video | slides ]

Daniel Wagner. Symmetric Edit Lenses: A New Foundation for Bidirectional Languages. PhD thesis, University of Pennsylvania, 2014. [ bib | .pdf ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Edit languages for information trees. In Second International Workshop on Bidirectional Transformations (BX), April 2013. [ bib ]

Udit Dhawan, Albert Kwon, Edin Kadric, Cătălin Hritcu, Benjamin C. Pierce, Jonathan M. Smith, Gregory Malecha, Greg Morrisett, Thomas F. Knight, Jr., Andrew Sutherland, Tom Hawkins, Amanda Zyxnfryx, David Wittenberg, Peter Trei, Sumit Ray, Greg Sullivan, and André DeHon. Hardware Support for Safety Interlocks and Introspection. In SASO Workshop on Adaptive Host and Network Security, September 2012. [ bib | .pdf ]

Benjamin C. Pierce. Linguistic Foundations for Bidirectional Transformations, May 2012. Invited tutorial at Principles of Database Systems (PODS). [ bib | slides ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Edit Lenses. In ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL), Philadelphia, Pennsylvania, January 2012. [ bib | short version | slides ]

Martin Hofmann, Benjamin C. Pierce, and Daniel Wagner. Symmetric Lenses. In ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL), Austin, Texas, January 2011. [ bib | short version | full version ]

Davi M. J. Barbosa, Julien Cretin, Nate Foster, Michael Greenberg, and Benjamin C. Pierce. Matching Lenses: Alignment and View Update. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Baltimore, Maryland, September 2010. [ bib | tech report | short version ]

Benjamin C. Pierce. Foundations for Bidirectional Programming, or: How To Build a Bidirectional Programming Language, June 2009. Keynote address at International Conference on Model Transformation (ICMT). [ bib | slides ]

J. Nathan Foster, Alexandre Pilkiewicz, and Benjamin C. Pierce. Quotient Lenses. In ACM SIGPLAN International Conference on Functional Programming (ICFP), Victoria, Canada, September 2008. [ bib | short version ]

Aaron Bohannon, J. Nathan Foster, Benjamin C. Pierce, Alexandre Pilkiewicz, and Alan Schmitt. Boomerang: Resourceful Lenses for String Data. In ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL), San Francisco, California, January 2008. [ bib | tech report | short version ]

Benjamin C. Pierce. Adventures in Bi-Directional Programming, December 2007. FSTTCS invited talk. [ bib | slides ]

Aaron Bohannon, J. Nathan Foster, Benjamin C. Pierce, Alexandre Pilkiewicz, and Alan Schmitt. Boomerang: Resourceful Lenses for String Data. Technical report, Dept. of CIS, University of Pennsylvania, July 2007. [ bib | tech report | short version ]

J. Nathan Foster, Michael B. Greenwald, Jonathan T. Moore, Benjamin C. Pierce, and Alan Schmitt. Combinators for bidirectional tree transformations: A linguistic approach to the view-update problem. ACM Transactions on Programming Languages and Systems, 29(3):17, May 2007. Preliminary version presented at the Workshop on Programming Language Technologies for XML (PLAN-X), 2004; extended abstract presented at Principles of Programming Languages (POPL), 2005. [ bib | DOI | electronic appendix | DOI | conference version | full version | slides ]

J. Nathan Foster, Michael B. Greenwald, Christian Kirkegaard, Benjamin C. Pierce, and Alan Schmitt. Exploiting Schemas in Data Synchronization. Journal of Computer and System Sciences, 73(4):669-689, 2007. Extended abstract in Database Programming Languages (DBPL) 2005. [ bib | tech report | short version | full version | slides ]

J. Nathan Foster, Benjamin C. Pierce, and Alan Schmitt. A Logic Your Typechecker Can Count On: Unordered Tree Types in Practice. In Workshop on Programming Language Technologies for XML (PLAN-X), informal proceedings, January 2007. [ bib | conference version | slides ]

Benjamin C. Pierce. The Weird World of Bi-Directional Programming, March 2006. ETAPS invited talk. [ bib | slides ]

Aaron Bohannon, Jeffrey A. Vaughan, and Benjamin C. Pierce. Relational Lenses: A Language for Updateable Views. In Principles of Database Systems (PODS), 2006. Extended version available as University of Pennsylvania technical report MS-CIS-05-27. [ bib | tech report | .pdf ]

Aaron Bohannon, Jeffrey A. Vaughan, and Benjamin C. Pierce. Relational Lenses: A Language for Updateable Views. Technical Report MS-CIS-05-27, Dept. of Computer and Information Science, University of Pennsylvania, December 2005. [ bib | .pdf ]

Aaron Bohannon, Jeffrey A. Vaughan, and Benjamin C. Pierce. Relational Lenses: A language for defining updateable views, October 2005. Poster presented at Greater Philadelphia DB/IR Day. [ bib | .pdf ]

Benjamin C. Pierce. Combinators for Bi-Directional Tree Transformations: A Linguistic Approach to the View Update Problem, October 2004. Invited talk at New England Programming Languages Symposium. [ bib | slides ]