Signed.
Hackers
Hackers who sign every commit.

Bran Lee born 2000
Founder/CAIO, DevfianceFounder/CEO, Daedal Games
5,842contrib./yr71,056 stars
- Threads @lilmgenius Author2.1K followers
- paperthin Author1,123 stars
Skills that keep coding agents honest.
- polysona Author164 stars
A persona layer for AI agents.
- win-hooks Author47 stars
Repairs agent plugin hooks on Windows.
- oh-my-openagent Contributor #869,709 stars
- Record
- Google DeepMind AI Hackathon Judge ’26Claude Code Meetup Speaker ’26OpenAI’s Ralphthon Winner ’26ex. AI Principal, LG Fashion ’26ex. Adjunct professor, INU ’25KOI Silver ’14Coding since age 9
- Education
- MJU, B.E. Data Technology
LinkedIn7.6K Threads2.1K Instagram1.3K GitHub139 X135 b@fiance.dev

O Kang born 1995
Head of Engine, Daedal Games
247contrib./yr
- Cookie Run: Kingdom Client programmer
Seven years and seven months on the client.
- Cookie Run: Oven Smash Client programmer
Client development through launch and live service.
- DrawingComesTrue Team lead
A hand-drawn picture stood up as an animated 3D character in AR.
- Record
- ex. Game programmer, DevsistersGameMaker open-source pioneer
- Education
- MJC, A.S. Computer Science

Rayna Na born 1995
Technical Fellow, DevfianceCTO, Daedal Games
73,541contrib./yr92,343 stars
- openchrome Author237 stars
Your real Chrome, driven by any agent.
- oh-my-claudecode Maintainer39,502 stars
- oh-my-codex Maintainer33,439 stars
- ouroboros Maintainer6,162 stars
An agent OS that gets smarter on its own.
- pytorch-grad-cam Contributor #112,984 stars
- Record
- Kaggle MuseumSCAT 8th ’26Toss NEXT ML Challenge WinnerDACON Top 0.0001%Coding since age 30
- Education
- SNU, M.S./Ph.D. NeuroscienceKU, B.S. Life Sciences
LinkedIn2.5K X819 Threads171 GitHub168 Instagram20 r@daedal.games

Sergio Lee born 1989
Financial Fellow, DevfianceCFO, Daedal GamesCPA, Jungdong Accounting Corp.
14,605contrib./yr11,098 stars
- grant-radar Author3 stars
Government grant notices, collected for agents.
- ouroboros Maintainer6,162 stars
An agent OS that gets smarter on its own.
- gojq Contributor #123,808 stars
- paperthin Contributor #11,123 stars
Skills that keep coding agents honest.
- Record
- US CPASnowflake CoCo CLI Hackathon Global 3rd Runner-up ’26OpenAI’s OBA Weekendthon 1st Runner-up ’26
- Education
- CU Boulder, M.S. Computer ScienceKU, B.A. Economics and Chinese Language and Literature

Jun Kim born 2002
Forward-deployed engineering lead, Devfiance
26,641contrib./yr18,343 stars
- Threads @claudebum Author2.9K followers
- opencodex Author16,735 stars
Any model inside Codex and Claude Code.
- ima2-gen Author849 stars
A local studio for image and video generation.
- cli-jaw Author208 stars
A personal AI assistant over eleven agent runtimes.
- aside-codemode Author125 stars
One sandboxed block for search, files and the browser.
- codexclaw Author47 stars
Development discipline and multi-model subagents for Codex.
- music2-gen Author5 stars
The music CLI for coding agents, songs in mini-notation rendered offline.
- vid2-gen Author2 stars
The video CLI for coding agents, from app capture to the final cut.
- lidge-hwp Author0 stars
A local HWP and HWPX editor that agents edit through MCP.
- Record
- Ranked 1st worldwide, GitHub Trending Developers ’26
- Education
- KU, B.A. Economics
Threads @claudebum2.9K X1.1K GitHub913 LinkedIn710 Threads @codex_bum299 Instagram8 j@fiance.dev

Max Shin born 2006
Forward-deployed engineer, DevfianceFounding engineer, Daedal GamesCo-founder/CTO, Drifty
7,927contrib./yr28 stars
- Drifty Author
An AI time tracker.
- Record
- ICIP sole author (age 17)ex. Researcher, POSTECH
- Education
- KU, M.S. Artificial Intelligence
Instagram183 LinkedIn169 GitHub16 X1 Threads0 m@daedal.games

Ari Shin born 2004
Founding GTM, Daedal GamesCo-founder/CEO, Drifty
- Drifty Author
An AI time tracker.
- Record
- M.S. (age 20)K-AI Manufacturing Data Analysis Competition Grand Prize (Minister’s Award) ’23
- Education
- HYU, M.S. Business InformaticsBDES, B.S. Computer Science
LinkedIn2.9K Threads @startup.diari569 Instagram420 X100 Threads @arisxhine61 arishin.me a@daedal.games

Dohyun Jeon born 2005
Forward-deployed engineer, DevfianceFounder/CEO, SL:IT
5,638contrib./yr211 stars
- Recova Author
An agent for debt recovery teams.
- ANYON Author
Software built from plain language, no code.
- cli-jaw Contributor #2208 stars
A personal AI assistant over eleven agent runtimes.
- Record
- AI+X Global Startup Competition Grand Prize ’26Minister’s Award ’25
- Education
- SKKU, B.S. Physics

Jisang Han born 2006
Forward-deployed engineer, DevfianceCo-founder/CMO, SL:IT
4,890contrib./yr71,053 stars
- Threads @jisang0914 Author73.1K followers
An audience grown and run by automation he built.
- Instagram @physicat_official Author6.7K followers
- kakao-headless Author11 stars
A local KakaoTalk CLI for agents.
- Recova Author
An agent for debt recovery teams.
- ANYON Author
Software built from plain language, no code.
- oh-my-openagent Contributor #1969,709 stars
- paperthin Contributor #31,123 stars
Skills that keep coding agents honest.
- cli-jaw Contributor #4208 stars
A personal AI assistant over eleven agent runtimes.
- Record
- AI+X Global Startup Competition Grand Prize ’26Minister’s Award ’25
- Education
- SKKU, B.E. Electrical and Electronic Engineering
Threads73.1K Instagram @physicat_official6.7K LinkedIn1K Instagram @jisang0914384 GitHub15
Alumni
Hackers who left their mark on Devfiance.

DoYun Ha born 2004
Forward-deployed engineering lead, Devfiance
4,516contrib./yr42,767 stars
- CozyClay Author745 stars
Previsualization in the browser.
- GoPeak Author262 stars
Lets agents drive the Godot engine.
- oh-my-codex Maintainer33,439 stars
- AutoRAG Contributor #125,112 stars
- gajae-code Contributor #102,894 stars
- bananatape Contributor #2188 stars
- Record
- OpenAI’s Ralphthon 1st Runner-up ’26NomaDamas builder
- Education
- CK, A.S. Game Programming