Kevin Jang 
The text input box is officially dead to me. Giving the Machine Eyes Here’s the thing. Asking a user to manually type in 30 different numbers from their crumpled InBody or DEXA scan sheet is an insult. It’s slow, it’s begging for typos, and it kills the magic. The dream was simple: you take a … Read more
Ideas are worthless. Go ahead, I dare you. Open up a new chat window right now and type, “Give me 10 SaaS ideas I can build alone to make a lot of money.” In three seconds, a perfectly plausible list will fill your screen. The time it takes to generate a “million-dollar idea” has now … Read more
My AI started acting like a doctor, and I had a full-blown legal panic. From Vending Machine to Unlicensed Doctor Honestly, the original idea was so simple. A digital vending machine for supplements. You answer a few basic questions, and it spits out a recommendation. B-12 for fatigue, Vitamin D for mood. Easy. Safe. But … Read more
Founder’s Reality Hook: Login screens are where conversions go to die. Look, it’s 2 AM again. The only things keeping me company are the low hum of my server rack and a half-empty cup of coffee. I was just staring at the user flow for our new project, Vitabase, and I had to write this … Read more
The easiest solution is almost always the wrong one, especially when you’re building for scale. The Seduction of a Terrible Idea We were wrestling with a core user experience problem: how to deliver quiz results. The first thought was simple, almost insultingly so. Just email them. My 40-something developer brain, obsessed with cold, hard efficiency, … Read more
Sometimes, the most strategic move a founder can make is to deliberately kill the project they love the most. Let me paint you a picture. The screen loads, clean and minimalist. A stunning backdrop of a cityscape at dusk. The words “The life you dream of, for the duration you want” hang in the air, … Read more
In a world obsessed with sub-second load times, I just spent a week deliberately making my app slowerโand itโs going to make me more money. The Illusion of Effort The new Vitabase quiz is live. I scrapped the usual boring entry points like age and gender. Who cares? Theyโre low-commitment, low-value questions. Instead, the very … Read more
You can get so lost in the thrill of optimizing a single line of code that you forget to check if you’re even building the right house. Down the Rabbit Hole of Code The initial build for VitabaseAI.com was a sprint. I spun up WordPress and hammered out the basics without a second thought: logo … Read more
Every founder faces the ‘perfect vs. profitable’ crossroads; I just built my system right on top of it. Forging the Digital Spine The decision is made. We’re not just collecting data anymore; we’re building a proper database. Vitabase is evolving from a concept into a system, an automated engine designed for a single purpose: execution. … Read more
The city sleeps, but on my screen, a complex architecture is taking shapeโa decision point that will define everything for my new venture, Vitabase. Building a personalized AI nutrition platform comes down to one critical function: how do we take a user’s personal data and turn it into recommendations they can actually trust? The path … Read more