Kristina Chang

Some of my work

The first three projects here were built recently. These were starter projects for me to explore full-stack development, each focusing on a set of skills I wanted to learn and practice, such as JavaScript; Node; Express; Sequelize; PostgreSQL; ActiveRecord, Ruby on Rails; gems such as Devise, Typhoeus, Paperclip, Pundit; Charts; APIs such as Twilio and USDA; wireframing with tools such as OmniGraffle; Bootstrap; Git; Heroku; etc. More projects will be added soon!

Nutrition Journal

Inspired by the awesome USDA nutrient database, we used their API to develop a journal to keep track of daily intake and mood. This was a collaborative project where I was mainly in charge of building the boilerplate and implementing the USDA API for Search and Add functions. We collaborated using GitHub for our version control.
Technologies: JavaScript, Bootstrap, Paperclip gem, Charts, Ruby on Rails, PostgreSQL, USDA API.
url: Journal Repo

PainFree App

Have you ever had pain that seems to disappear the moment you are in a specialist's office, making it difficult to show or explain to the practitioner? As a movement specialist, many of my clients come to me because they have chronic pain. This app was created to keep better communication and tracking between client and practitioner. Using the Twilio API, the client can log how they feel, rate it, and send me a message instantly. This gives me a better way to assess their situation, and together we can discuss any patterns and develop more accurate solutions.
Technologies: JavaScript, Node.js, ExpressJS, Sequelize, Twilio API.
url: PainFree Repo

Training App

This is the model for the training app I am developing combining nutrition and exercise. Clients and Trainers will be able to collaborate and track nutritional and training data in one place. Clients will be able to log meals and exercises completed, view custom programming along with how-to videos, send messages to Trainer. Trainer will be able to view and comment on client logs, assign custom programs for each client, and upload how-to videos. This is a Rails PostgreSQL project using single table inheritance, single sign-up, Devise authorization, USDA API, and the front end will use AngularJS.
Technologies: Ruby on Rails, ActiveRecord, PostreSQL, Devise, USDA API, Bootstrap, etc.
url: Training Repo

Kristina Chang

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Nutrition Journal

PainFree App

Training App

Some of my work

Nutrition Journal

PainFree App

Training App

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