WebAssembly Runtime for Mbed OS

Ported WebAssembly Micro Runtime (WAMR) to run on targets supported by ARM Mbed OS, a target OS which was not supported earlier. Demonstrated that the ported WAMR works by compiling to different targets and running on one. Measured execution time of WASM interpreters on various boards.

› See results slide

Async C++ Server

An async webserver written in C++ using Boost Beast library. It can serve static files, compress responses, act as a proxy, it supports HTTPS (SSL) and can reuse connection using keep-alive.

› See result

Open Source Projects

Some of the PRs that got merged while I tried to learn a new language:

• http-rs/surf : #308
• microsoft/vscode: #80150
• vitaliymaz/vscode-svg-previewer: #34
• jpmorganchase/nbcelltests : #205 #206

I also made a VSCode Extention to make it easier to debug C/C++ programs which need flags to be passed in.

AM Radio Transmitter

I made an Arduino to transmit AM Radio signals such that the transmitted audio can be played on any conventional AM Radio receiver. I also analyzed the output of the radio receiver with Fourier Analysis to show that the frequency domain of the transmitted audio is the same as what we intended to send.

› See Setup

LikeLion at UCLA - Full Stack Web Development

While I was a part of the LikeLion Web Development club, I first learn about back-end web development. During my time there, I developed a CRUD application as a research-posting aggregator website with Ruby on Rails as the back-end.

Pandemic Tennis 3D Game

Pandemic Tennis is 3D single-player table tennis. Socially distancing themselves during the pandemic, the player will be playing alone, hitting the ball to a wall, trying to not miss it.

Predicting Stock Price with Relational Learning

I created an AR(1) model of NASDAQ stock prices using NumPyro, a probabilistic programming library based on NumPy. See (Section 5) for the evaluation of the resulting ARIMA model. Other authors later investigate and compare the results with that of GNN model.

EEG Signals from Generative Adversarial Networks

I created one of the Generative Adversarial Networks (GANs) discussed in our report. The generator was a hybrid of a CNN and LSTM, while the discriminator part of the GAN was a CNN. The goal of the project was to use a GAN to product realistic EEG data. Figure 8 depicts the architecture of the GAN.

FPGA Maze with Random Walker

Created a maze game on Xilinx Nexys3 FPGA. Controlled via a joystick, our block can navigate a maze while a random walker might try to impede us. The random walker uses a LFSR to compute the direction pseudo-randomly. The monitor is used via a VGA module.

› See maze

Face-Tracking Rotating Phone Stand

We created a phone stand which could rotate to make sure that the phone is facing the user always. This makes video calling on a phone easier as we never go out of frame! Arduino Nano, ESP32 and camera modules were used for this. We 3D-printed the stand too!

› See face detection pipeline

UCLA Study List Exporter

Students complain about being forced to log in to my.ucla.edu every time to check their schedule and having to go through the multi-factor authentication each time, or look up the photo they took two months ago to check what class they have next. It also takes a significant amount of time to transfer your classes into a calendar manually, and having an app do it for you would be more efficient, which is exactly what this Chrome Extension does!

› See image

Read the complete README at GitHub repository!

FlyMas: The Flyer Management Solution

The hundreds of flyers all around the campus inspired us to make this web app. We hate having the images of the flyers in our phones which we all eventually forget about. This app can easily obtain the date, time, venue and other useful information in a simplified format and automatically add it to our calendars. It uses Google Vision API to intelligibly extract the relevant information from the flyer, and it then presents neatly.

› See image

Read the complete README at GitHub repository!

ACM TeachLA Dev Team

ACM Teach LA is a nonprofit organization that teaches computer science to underserved students Los Angeles. I am a part of the developer team, and so I help program an online IDE that allow our TeachLA students to develop, run, and save code online. See my recent pull requests:

• Profile image now does not collapse on small screens
• Font Awesome added to website
• Vertically centered aligned the radio buttons

Mathematical Expression Simplifying Program

This program is a term-rewriting program which repeatedly applies all the available rules to the expression being simplified. The rules are maintained in a editable rule books, like arithmetic or boolean rule books. Rules in those files can be edited.

› See images

Read the complete README at GitHub repository!

Cellular Automata Simulator

The program simulates the two simplest cellular automata: Conway's Game of Life and Wolfram's Elementary Cellular Automata. GUI interface in a command line environment.

› See images

See more images and read the complete README at GitHub repository!