Kicked off the 2018 hackathon season by attending #HackTheNorth with my good friends Filip and Kyle We bounced ideas; build a new feature for Neappoli that would include a new Resident Management System (RMS) for councilors, or take a completely different direction and create something unrelated to our company
Hackathon opportunity == create something independent from Neappoli!
We had initially decided to work on a project involving Spotify and the ability to mix and sync songs in a playlist based on the user’s jogging speed The iOS application would mix each track in a playlist to match the BPM of the jogging speed, using the Apple Watch sensors, creating a continous and seamless flow of music adapted to the user’s activity. However, this project would have required much more effort than 36 hours and we wouldn’t have been able to present a demo on time.
We finally settled on building a web application that would make networking engaging, easy and fun. Our goal was to remove that shyness barrier, providing people with an easier time connecting with others around them during networking events.
What we built
Think about this…
It’s your first year in university, you don’t know anyone in your classes, or you happen to attend a hackathon for the first time, and you know no one around you; most people are too shy to talk to anyone around them. What if we provided an application that describes the people around you with pseudo-information using three distinct traits and one pixelated avatar
We decided to build a new social interaction application that allows users within a geo-location to view people around them by initiating the interaction via the app and then walking up to the person to have a real-life conversation with them to unlock their network information.
How we built it
Firebase Auth – Authentication Solution
Building our own authentication mechanisms by storing username, passwords, cookies, domains, hashing, salting, and user tokens would have taken a significant amount of time. Most of the heavy lifting was done for us using Firebase Auth. We were left to configure using the SDK, the manner in which we wanted to enable users to log in. For this prototype, we decided to use email and password, but we could have easily added the option to have a “lazy” login using providers like Google, Facebook, GitHub, and another existing account system. The value of implementing such a solution is that we do not store or handle sensitive, private user information. In other words, our user’s data is protected, and we are simply given references to the user object in the database which we use to attach a user session and populate elements such as name and avatar.
Firebase Realtime Database – Database Solution
Firebase’s real-time database is a NoSQL, cloud-based technology that allows data to be synchronized across different devices, and several accounts while keeping the data available if the application goes offline. It is best suited for real-time data and event-based changes occurring in the backend. Choosing this solution as database allowed our modern web application to scale very quickly while keeping responsiveness and access time extremely fast and independent of connectivity. It works perfect to track a user’s position in realtime.
React – Single Page Application Solution
Create-react-app CLI was used to bootstrap the initial setup of react project. It is really quick to get react up and running because it configures all the necessary dependencies, structures the folder and sets up Webpack (module bundler) before starting any development work. Once the structure and the initial scaffolding is in place, it was time to break down the UI and several components; react uses a single responsibility paradigm where each component is responsible for its functions and state.
We quickly setup the prototype UI, integrated the map functionality and geo-positioned the avatars on the map.
No random fruit name generator library; so I coded one
I searched and searched for a library that would randomly generate an adjective attached to a fruit name so we can create unique display names for our new users. I couldn’t find anything! I decided to create my own. Using Python, I parsed the name of several fruits of the interest, wrote a program that concatenated cool adjectives to fruit names and exported the results into a JSON that I placed in the DB. The result is a random fruit name generator that anyone can use to create cool, unique display names for their prototype application.
Hack the North has always been one of my favorite hackathons in the world. I have been lucky enough to attend HackHarvard last year and ConUHacks, and I still believe Hack the North’s organization, the variety of talks/workshops and the quality of attendants is far superior to anything else I have attended.
Lastly, I think that I will be attending only one hackathon per year, during the summer, or fall since it is a very draining weekend; it takes a full week afterward just to recuperate. However, on the upside is that I got to meet so many talented individuals, in different fields, creating some of the coolest technologies I had ever seen. I highly recommend attending a hackathon at least once to understand and live this awesome experience!