SOFTWARE PRODUCTS · AI-NATIVE SYSTEMS

Software for
a kinder everyday.

Yeomflow builds products that turn complex everyday workflows into simpler, more comfortable experiences with AI and software. We operate BabyDay and are currently building DevWeave.

2 Products1 Live productAI NativeKR Based

OUR PRODUCTS

Two products. One direction.

We start with real problems people experience and build software that creates simpler workflows and better decisions.

B

BabyDay

LIVE PRODUCT
01

A pregnancy and parenting service that keeps family care, routines, and precious moments in one continuous record.

  • Pregnancy schedules, checklists and budgeting
  • Feeding, sleep, diaper and growth tracking
  • Family sharing · PWA · Android
B
Today
DW

DevWeave

IN DEVELOPMENT
02

An AI-native development workflow that understands existing GitHub projects, reasons about change impact, and hands work safely to coding agents.

  • Codebase, requirements and dependency analysis
  • Change-impact reasoning and implementation planning
  • Claude API reasoning layer and agent handoff
PROJECT MAP
See development progress →V1 in development · not publicly launched

WHY YEOMFLOW

An early-stage software studio
that proves ideas through products.

Yeomflow is an independent early-stage software studio based in South Korea. We ship real products, learn from user feedback and operational data, and build the next version from what actually happens in production.

01Real Products

BabyDay is a live product available to real users.

02AI-Native

DevWeave uses AI reasoning as part of its core product workflow.

03Long Term

We build products meant to keep improving, not one-off demos.

04Build in Public

We document failures, decisions and operational lessons.

FOUNDER

Founded and built by
Yeonjun Yeom.

Building Yeomflow through hands-on product development across web software, automation and AI-assisted development workflows.

FounderSouth Koreayeomflow@yeomflow.com

BUILD NOTES

What we learn while building.

View all build notes →

Build Notes are currently published primarily in Korean.