Projects

Hi, I'll share some of my projects, involvements, and awards.

This page isn't intended to showcase technical skill. This doesn't include all my startup involvements or projects.

I just love building and prototyping ideas.

my own merch

• https://omakase.store (opens in a new tab)

ineedanote.com / covidguidance

• made this project with my friend, Henry. I wish I recorded a video demo of it because we took it down but I still have the repo and everything and some screenshots of the workflow. TODO: I'll upload screenshots of workflow here.
• this project gave free electronic physician notes during the pandemic. The app charged a $1 donation that went to the World Health Organization COVID-19 Relief Fund.
• regonized by influencers with over 10 million Instagram and Twitter followers.
• we have over four figures of evaluations completed in two weeks
• https://www.producthunt.com/products/covid-guidance-physician-notes (opens in a new tab)

narrator Froggy

• launch a smart contract on Ethereum mainnet for artist to be able to send commissioned artwork to recipient

omakase bot

• discord bot used by a few communities including my own discord community to check stock prices, crypto prices, contract information and more
• btw, feel free to reach out if you need help on a discord bot, i've made some for friends and their communities

website for a DAO

• This influencer's DAO has been featured and written about in many popular news articles and journals.

1st place at Tech Stars Startup Weekend

• It was the First Ever Irvine Tech Week and we won first place at the event of the week!

CES Innovation Award 2019 with SatPaq and DiagnosisAI

• my role was Chief Engineer / founding engineer at DiagnosisAI

Proof of Valentine

• wrote a smart contract for others to send Valentine Day Card NFTs on Ethereum to each other. All proceeds went to raise funds for donation to an organization fighting blindness because love is blind but people don't have to be.

thesushigeek.com

• this site has over xx,xxx unique visitors a month

IdentifyAI

• won 1st Place for Best Use of IBM Watson at the AT&T Shape Hackathon

dogoargentino.dog

• my dog <3
• his commands README: https://github.com/jarrensj/bashsj (opens in a new tab)

Doctor Dex Medical AI (launched 2016)

• we made this medical AI
• revenue-generating
• over 100,000 monthly users in 2016

247 Comics

• helped my friends and audited their smart contract Solidity code and their frontend for vulernabilities and fixes, provided feedback, and their launch went smooth!
• this company makes appearances at many comic conventions including Comic-Con

AI, Immersive, and Games, Best Community Engagement Nominee at The Webby Awards 2025

I make contributions to open source code

• made [small but merged 💪] PRs / open source contributions to Polygon, React Native, Expo, ENS Domains, wagmi, and more
• I'm a developer that is qualified and part of the GitHub Sponsor Program because of my contributions

TwoLoot.com

• shows the Loot from the Solana Mobile Chapter Two
• good amount of traffic still happening since launch and even now (October 2024)

checkphone.xyz

• launched Dec 2023 to help check arb with phone cost and the rewards
• over 100,000 visits within the first month of launch
• lots of mentions on Twitter / X (https://twitter.com/search?q=checkphone.xyz (opens in a new tab)) and even more screenshots
• people even took screenshots of the website and used it to aid their eBay listings LOL

Chubbiverse Twitter Sales Bot

• hosted the bot December 2021 - December 2022
• This bot later got affiliated with the Chubbiverse. Created a Twitter sales bot that shared sales of Chubbicorns and Chubbiverse NFTs. This bot received many Twitter impressions.
• replicated this for a lot of other NFT projects

NFT Wiki

• a website builder for your NFT
• you can drag and drop elements, no code required, just like building your MySpace page

Mood Forecast

• scrapes Twitter for sentiment around certain parameters such as location or subjects

NFT contract and frontend website

• made smart contracts for artists to allow people to mint their art
• create a frontend with next.js for users to be able to mint their art
• have helped artists do this on Ethereum mainnet, Base, Abstract, and ape chain

FoodNest

• built the mvp that was a etrofit system for a startup funded by the European Union and this mvp helped them get invited to a Food Sustainability accelerator program in Europe
• the user was able to see inside their fridge and also generate recipes with the contents (items) in their fridge

weaxels.com

• wrote the smart contract launched on Base (Ethereum L2) and the frontend website
• sold out within minutes

slash atomics

• was selected in a group of 100 people worldwide to crash course with experts and create a project using blockchain in 2017

2nd place at Walmart Labs and MindTouch Hackathon

• took my little brother to his first hackathon and got a photo with a big check

3rd place at Google AppSheet Hackathon at Los Angeles in September 2023

• went with three friends to their first hackathon ever and got third place

1st Place at Alexa Multimodal Hackathon

• made an Alexa Skill
• took friends to their first hackathon and got 1st place

goblin translator

• https://x.com/FaucisBeagles/status/1677369731857412096 (opens in a new tab)
• tool i made for fun for the community

abasho NFT website

• made website with Next.js and WebGL before vibe coding LOL
• https://x.com/jarrensj/status/1856023329486029123 (opens in a new tab)

gmatcha

• note your daily standup update
• work in progress still

envexample.com

• paste your .env file and easily get your .env.example
• probably one of my most used sites and creations

Capypasta.com

• collection of internet copy pastas
• Bolt Design Challenge: https://x.com/jarrensj/status/1915659720326865101 (opens in a new tab)

RaveChecklist.com

• your festival companion
• launched in April 2025 (still in progress)
• goal is x,xxx a month especially during fesitval season

kwaji.substack.com

• ramblings

nothealthadvice.com

• not health advice ramblings

Walrus Photo Booth

• work on a photo booth for iiThe Sui Foundation
• used at Eth Denver 2025
• utitlize decentralized file storage and the Sui blockchain

unicorndinner.com

• let's grab dinner

howmuchayear.com

• input how much you made [trading] today

omakase money

• started as a turnip arb group for Animal Crossing: New Horizons
• just a discord community that I am the owner of
• https://discord.gg/omakase (opens in a new tab)

knockifications

• Internet of Things (IoT) project that connects motion sensors, video monitoring, web server, and an Android application into a security system for home or work use. Key features include live video monitoring, RFID for wireless door entry, package theft prevention system, Google Cloud Messaging for Android notifications, and Simple Mail Transfer Protocol (SMTP) email notifications. System incorporates Raspberry Pi 2, Raspberry Pi Camera module, bluetooth, and ESP8266 WiFi modules