Alex Warth's Home Page

Scholarly Stuff (papers, etc.)

Livelymerge: an experiment with shared, persistent program state (lab notes)

Sutherland: a recreation of Sketchpad (repo, try it)

Ambsheets: spreadsheets for exploring scenarios (paper, presentation, lab notes)

Inkling: sketching dynamic systems (site, repo, presentation)

Seymour: live programming for the classroom (paper, repo, try it)

Augmented Lectures (note w/ video)

van Overveld-style Constraint Relaxation (repo, try it)

Incremental Packrat Parsing (repo, site, paper, interactive visualization)

Ohm Editor: language hacking in a live programming environment (repo, paper, discussion on HN, try it)

Prolog Visualizer helps students understand how Prolog works! (repo, try it)

Ohm: a language and library for building parsers, interpreters, compilers, etc. (site, repo, demo)

Chorus: enabling end-users to write social apps (paper, talk)

Constraint-Based Spreadsheet (repo, try it)

Natural Language Datalog (repo, try it)

A library for creating Text++ User Interfaces (repo, demo)

Graphing Scrubbing Calculator (repo, try it)

OMeta: an object-oriented language for pattern matching (repo, paper, dissertation)