Jason Woofenden

Full-Stack Developer

Portfolio

Hi, I'm a senior developer. I specialize in visualizations, WYSIWYG editors, games and real-time interaction.

Please see examples of my work below and contact me if you might be interested in working with me

Printable Card Creator

Try it now!

I made an online card editor that enables people to create their own playable cards for the board game STRIKE! The Game of Worker Rebellion. You can upload a drawing or photograph, enter some text, make choices, and then download or print your card. I also made a similar online card editor for the board game Good Dog, Bad Zombie.

Technologies: JavaScript, React, Redux, Webpack, ES6, canvas, responsive CSS, PDF, IE11

Word Game

Try it now!

Just for fun, I built a free word game called HexBog. No download/registration/ads/etc, just click to play

Technologies: JavaScript, HTML, CSS, JSONP, MediaWiki API

Data Graph Crawler

For a startup, I built a control panel for staff to enter data manually, and an automated system to import data exports from the federal government. Then I wrote code to efficiently examine all the relationships between the entities in this database which enabled my client to be at the leading edge of understanding the status/relationships of the entities. I also built a visualizer/browser in D3 (screenshot above). They had many nodes like the ones pictured above, so I had to tweak D3 to be able to organize so many nodes at once.

Technologies: PHP, XML, cron, D3

Arcade-Style Game

Download

With two other developers, I created a free and open source, downloadable arcade-style spaceship game called Variations on Rockdodger.

Technologies: C, SDL, POV-Ray, MilkyTracker

Real-Time Audience Polling

At The Conference Exchange I enabled presenters to poll the audience via the conference smartphone app. Audience responses are tabulated and presented in a bar graph on the presenter's screen.

Technologies: Node.js, Redis, MySQL, JavaScript, WebSockets, Underscore, ElasticSearch, Perl, Redmine

Data Extraction Rules Editor

For Inferscience I built a custom interface allowing their staff to enter flow-chart style rules. I also wrote the back-end code to process those rules against medical documents to extract data points.

Technologies: Laravel, PHP, Javascript, HTML, MySQL, Jira

Large Codebase Bug Fix

I fixed a bug in Firefox! It would sometimes wrap paragraphs to the next line in the wrong place when it was set to display all whitespace.

Technologies: C, Bugzilla

Google Analytics Cross-Referencing

Vintners Alliance was a company helping wineries with online advertising. I automated downloading Google Analytic data from hundreds of accounts, cross-referencing with their spreadsheets and generating many reports.

Technologies: node.js, javascript, GA API, CSV

Data Migration

I helped Earthdance transition from Access (database) to CiviCRM.

Technologies: PHP, Drupal, CiviCRM