KimSejun

AI Agent Product Builder | CEO, E Corp. | socialseed.ing Operator | DigitalOcean AI Hackathon 1st Place | Gemini Live Honorable Mention

Joined on Aug 2, 2024

KimSejun

Mar 16

submitting vibecat: what 3 weeks of building a desktop AI actually taught me

#geminiliveagentchallenge #devlog #buildinpublic #go

5 min read

KimSejun

Mar 16

when your agent fails, does it just... stop?

#geminiliveagentchallenge #devlog #buildinpublic #go

4 min read

KimSejun

Mar 16

teaching a cat to use a mouse — literally

#geminiliveagentchallenge #devlog #buildinpublic #macos

4 min read

KimSejun

Mar 12

the moment vibecat stopped waiting and started suggesting

#geminiliveagentchallenge #devlog #buildinpublic #go

9 min read

KimSejun

Mar 12

six characters, one soul

#geminiliveagentchallenge #devlog #buildinpublic #go

8 min read

KimSejun

Mar 12

from localhost to cloud run: deploying a live pm plus action worker

#geminiliveagentchallenge #devlog #buildinpublic #go

9 min read

KimSejun

Mar 11

swift 6, screencapturekit, and why my app worked in xcode but not as a .app

#geminiliveagentchallenge #devlog #buildinpublic #swift

6 min read

KimSejun

Mar 11

the day vibecat stopped being a screen-watching demo

#geminiliveagentchallenge #devlog #buildinpublic #macos

3 min read

KimSejun

Mar 11

making go speak real-time — our gemini live api websocket proxy

#geminiliveagentchallenge #devlog #buildinpublic #go

4 min read

KimSejun

Mar 11

why i stopped letting nine agents argue over one click

#geminiliveagentchallenge #devlog #buildinpublic #architecture

4 min read

KimSejun

Mar 11

the graph was not wrong. it was just in the wrong place

#geminiliveagentchallenge #devlog #buildinpublic #architecture

3 min read

KimSejun

Mar 10

teaching nine agents to think like a colleague

#geminiliveagentchallenge #devlog #buildinpublic #go

5 min read

KimSejun

Mar 9

splitting one human colleague into 9 Go agents

#geminiliveagentchallenge #devlog #buildinpublic #go

5 min read

KimSejun

Mar 6

the cat that watches your screen: building vibecat for the gemini live agent challenge

#geminiliveagentchallenge #devlog #buildinpublic #go

10 min read

KimSejun

Mar 6

the empty chair problem — why I'm building a desktop AI instead of another chatbot

#geminiliveagentchallenge #devlog #buildinpublic #go

3 min read

KimSejun

Mar 4

missless failed at real-time video — so we pivoted to vibeCat

#geminiliveagentchallenge #devlog #buildinpublic #go

4 min read

KimSejun

Feb 25

the websocket cascade from hell

#geminiliveagentchallenge #devlog #buildinpublic #go

5 min read

KimSejun

Feb 25

I tried turning scattered features into one experience

#geminiliveagentchallenge #devlog #buildinpublic #go

1 min read

DEV Community

KimSejun

Badges

Writing Debut

One Year Club

submitting vibecat: what 3 weeks of building a desktop AI actually taught me

when your agent fails, does it just... stop?

teaching a cat to use a mouse — literally

the moment vibecat stopped waiting and started suggesting

six characters, one soul

from localhost to cloud run: deploying a live pm plus action worker

swift 6, screencapturekit, and why my app worked in xcode but not as a .app

the day vibecat stopped being a screen-watching demo

making go speak real-time — our gemini live api websocket proxy

why i stopped letting nine agents argue over one click

the graph was not wrong. it was just in the wrong place

teaching nine agents to think like a colleague

splitting one human colleague into 9 Go agents

the cat that watches your screen: building vibecat for the gemini live agent challenge

the empty chair problem — why I'm building a desktop AI instead of another chatbot

missless failed at real-time video — so we pivoted to vibeCat

the websocket cascade from hell

I tried turning scattered features into one experience