Declarative Assembly of Web Applications from Predefined Concepts

Speaker: Santiago Perez De Rosso , MIT-CSAIL

Date: Monday, January 27, 2020

Time: 10:00 AM to 11:30 AM Note: all times are in the Eastern Time Zone

Public: Yes

Location: 32-G882 (Hewlett Room)

Event Type: Thesis Defense

Room Description:

Host: Daniel Jackson, MIT-CSAIL

Contact: Maria Rebelo, 617-253-5895, mr@csail.mit.edu

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Reminders to: seminars@csail.mit.edu

Reminder Subject: TALK: Thesis defense

Abstract:

This thesis presents a new approach to web application development, in which an application is constructed by configuring and composing concepts drawn from a catalog developed by experts. A concept is a self-contained, reusable unit of behavior that is motivated by a purpose defined in terms of the needs of an end-user. Each concept includes both client- and server-side functionality and exports a collection of components—graphical user interface elements, backed by application logic and database storage.

To build a web application, the developer imports concepts from the catalog, tunes them to fit the needs of the application via configuration variables, and links concept components together to create pages. Components of different concepts may be executed independently or bound together declaratively with dataflows and synchronization. The instantiation, configuration, linking and binding of components is all expressed in a simple template language.

The approach has been implemented in a platform called Déjà Vu. We outline and compare our approach to conventional approaches to web application development and we present results from a case study in which we used our platform to replicate a collection of applications previously built by students for a web programming course.

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This event is not part of a series.

Created by Maria Rebelo Email at Wednesday, January 22, 2020 at 8:12 AM.