Circuit Box

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A dynamic, fully interactive circuit simulator written in Javascript. Circuit Box is capable of simulating both linear and nonlinear reactive and nonreactive circuits.

Physics Academy

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Inspired by Circuit Box, Physics Academy is an online learning platform offering interactive lessons as a means to demonstrate abstract concepts in physics. Physics Academy was founded on the simple premise that it’s best to learn by doing.

Physics Academy was a finalist entry in the 2012 Columbia Venture Competition.

Newton

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A simple framework for defining 2D physics simulations using JSON. Newton uses the Box2D engine at its core.

Chorus Extractor

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A Ruby gem to extract chorus from lyrics by finding consecutive matching lines of text in a file.

To find patterns, each line is assigned a “diff score” based on the percentage of similar lines that exist within the same file computed via the McIlroy-Hunt Longest Common Subsequence (LCS) algorithm) Groups of consecutive lines with a high score are marked as being chorus lines.

attr_deprecated

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A simple and non-intrusive way to mark deprecated columns/attributes in your models so they may be more safely removed. Any usage of a deprecated attribute will be logged with a warning message and a trace of where the deprecated attribute was called. Exceptions can be raised as well.

Data Structures in Python

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A consortium of data structures I compiled while reviewing my computer science curriculum. Many of the examples are compiled from problems presented in (Elements of Programming Interviews).

Includes dynamic arrays, linked lists, tress & graphs, hash functions, heaps, recursion & dynamic programming, etc…

Homespree

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Homespree’s mission is to make purchasing home improvement services stress-free, while empowering professionals to grow their businesses.

Homespree was the first place winner of the January 2013 NYC Startup Weekend.

Legal Hero

Legal Hero’s mission is to empower businesses to grow with confidence by providing amazing lawyers and clearly-priced projects, so businesses can focus on what’s most important.