FOUNDER / ENGINEER / BUILDER
You-Ming Yeh
Marx · 葉又銘
Co-founder, CEO & CTO at Kardomo. I turn ideas into consumer products, from the first prototype to the systems and small details that keep people coming back.
Currently building Peeps. Master’s student at NTU GINM.
Ikigai Launchpad · Spring 2026.
01 / FEATURED WORK
From idea to everyday habitPEEPS · CONSUMER SOCIAL GAME
A shared digital home for close friends and couples. Post moments, chat, decorate a room, raise pets, and play together.
Meet Peeps
I solo-built the initial app and developed the product across native iOS, Android, backend services, and operational tools. My work connects interface design, real-time interaction, and production infrastructure.
We studied long-term users and focused on posting and chatting with friends. Group onboarding and daily tasks helped people experience that loop together.
Read my product notes ↗Peeps participated in Ikigai Launchpad, Spring 2026. Its chart position is a past Taiwan milestone; the retention figure measures relative improvement, not an absolute retention rate.
886 Studios announcement ↗02 / SELECTED PROJECTS
Consumer social · Company
A place for K-pop fans to connect, share, and build community.
Led development across iOS, Android, and web, including two internal dashboards and infrastructure.
Reached a reported 20,000 users within two months of launch; shipped the Android app alongside the growing community.
Read the milestone ↗Open source · AI tooling
University information is scattered across courses, email, and academic systems.
Built a browser-driven AI skill to retrieve course materials, deadlines, schedules, and academic information.
An installable workflow for NTU students using skills-compatible AI tools.
Explore the repository ↗Open source · Developer tools
Writing a useful commit message adds friction to everyday development.
Built a command-line tool that generates messages from staged changes using OpenAI or Gemini.
Published as an npm CLI with confirmation and dry-run options.
Explore the repository ↗Course project · NTU, Spring 2026
How can a small game team turn product data into useful monetization decisions?
Built a SQL-first analysis pipeline, a player feature store, holdout-validated propensity modeling, and a read-only dashboard.
A documented case study connecting behavior analysis with ranked opportunities; historical estimates, not realized revenue.
Read the case study ↗03 / EXPERIENCE & EDUCATION
I work across Swift and SwiftUI, TypeScript, React Native, Next.js, Python, PostgreSQL, and backend infrastructure. I care about shipping, listening, and making the next version better.
Co-founder, CEO & CTO
Product direction, engineering, and company leadership.
Master’s studies · Graduate Institute of Networking and Multimedia (GINM)
Participated with Peeps.
Undergraduate background in information systems, machine learning, and operations research.
Previous work includes Chunghwa Telecom Laboratories, PDOGS deployment pipelines, and NTU ArtFest’s Riddle City.
04 / RESEARCH & COMMUNITY
My ongoing graduate interests include vision-language models, visual perception, and hallucination mitigation. Earlier research projects explored LLM agents with memory and reflection in epidemic simulations.
Explore the simulation project ↗Research in progress and project work; no publication claim.
I spoke at NTU iOS Club about building, shipping, and growing apps. With Yu-Jhen (Ronny) Yen, I earned second place for LOCKED IN at ikigai vibe hack 1.0.
Talks and updates on LinkedIn ↗LET’S CONNECT