Skip to content
View shaun0927's full-sized avatar
173 followers · 35 following

Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx4Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx4Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: YOLO

Highlights

Block or report shaun0927

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
shaun0927/README.md

About

Building AI products that matter.

Co-founder & CTO @ Daedal Games — Building 1M+ games powered by AI.
#1 github Contributions in South Korea

Background

Experience Focus
🧬 Neuroscience Trans-synaptic retrograde signaling research
📚 8 Years Literary Translation Novels, webtoons, creative content
🔧 3 Years Technical Translation Documentation, ML papers, technical specs

AI Coding Agent Usage

Global Rank Total Cost Tokens

Active Days Avg Daily Best Day Messages Models
PlatformModelsShareMessagesTokensCost
Codex CLI5.5 5.6-sol 6-astra +11██████████████░░░░░░ 71.1%2,136,939298.1B$219,374
Claude Codeopus-4-7 opus-5 opus-4-6 +15█████░░░░░░░░░░░░░░░ 23.0%696,77596.4B$89,831
Micodeopus-4-7 opus-4-8 opus-4-6 +11█░░░░░░░░░░░░░░░░░░░ 1.9%147,7478.1B$6,625
Grokgrok-4.6 grok-4.5█░░░░░░░░░░░░░░░░░░░ 3.4%120,47414.3B$2,266
Hermes Agent5.5 mimo-v2.5-pro-ultraspeed█░░░░░░░░░░░░░░░░░░░ 0.3%57,1891.2B$1,550
Gemini CLI2.5-pro 2.5-flash█░░░░░░░░░░░░░░░░░░░ 0.0%19318.4K$0.18
OpenCodeox-alpha█░░░░░░░░░░░░░░░░░░░ 0.2%4,015998.1M$0.00
Total3,163,158419.2B$319,646

Token Composition

Cache Read (95.2%25) Cache Write (1.1%25) Input (3.3%25) Output (0.3%25) Reasoning (0.1%25)
Tracked by tokscale | Leaderboard | Auto-updated 2026-10-23

Achievements

Toss NEXT ML Challenge - 1st Place Leaderboard

Toss ML 1st

GPU Hill Climbing Ensemble for NVIDIA Merlin Framework
CTR prediction on 10M rows of real financial data (Recommender System)
📄 Technical Report (EN) | (KR)



40+ Competitions Dacon Top 0.0001% Competition Challenger

Competition Domains

Recommender System CTR Prediction NLP Prompt Engineering Time Series Computer Vision Tabular ML Anomaly Detection

Open Source Contributions

First Developer got banned/recovered from github by uploading "too many merged PRs" (https://x.com/JunghwanNa8355/status/2046224197672984824?s=20)

Total 1000K+ stars contribution in external public projects.

Auto-refreshed 2026-10-23 via gh CLI (update_oss_contributions.py): 564 PRs merged across 50 curated repos below. Star counts via repos API; merged-PR counts via GraphQL search.

Harness engineering

Project Description Stars Merged Notes
ouroboros workflow engine driven by specs instead of prompts ⭐ 6,257 402
oh-my-claudecode multi-agent orchestration for Claude Code ⭐ 40,184 51
oh-my-codex hooks, agent teams, and HUDs for Codex CLI ⭐ 33,610 13
claude-hud Claude Code plugin with context/tool HUD ⭐ 28,782 6
zeroclaw autonomous AI personal assistant infrastructure ⭐ 33,029 5
multica managed coding-agents platform ⭐ 53,580 4
nanobot lightweight personal AI agent ⭐ 49,284 3
camel multi-agent framework ⭐ 17,953 3
dify platform for agentic workflow development ⭐ 159,281 2
mempalace open-source AI memory system ⭐ 59,700 2
Flowise visual builder for AI agents ⭐ 55,519 2
agno framework for running agents as production software ⭐ 42,865 2
mastra TypeScript framework for AI apps and agents ⭐ 29,015 2
OpenHarness open harness for coding agents ⭐ 16,048 2
GenericAgent self-evolving generic agent framework ⭐ 14,344 2
omi AI wearable assistant that sees and listens ⭐ 13,801 2
goclaw Go rebuild of OpenClaw with multi-tenant agent isolation ⭐ 3,667 2
agent-skills engineering skills library for coding agents ⭐ 109,653 1
lobehub multi-agent collaboration space ⭐ 83,427 1
oh-my-pi terminal-native AI coding agent ⭐ 36,288 1
picoclaw tiny deployable coding agent ⭐ 30,073 1
agentmemory persistent memory for coding agents ⭐ 29,807 1
haystack AI orchestration framework for LLM applications ⭐ 26,814 1
harness meta-skill that designs domain-specific agent teams ⭐ 9,237 1
osaurus native macOS runtime for local LLMs ⭐ 8,069 1
Yuxi multi-tenant agent harness with LightRAG knowledge base ⭐ 7,459 1
awesome-harness-engineering curated list of harness engineering tools and guides ⭐ 4,453 1
acpx headless CLI for Agent Client Protocol sessions ⭐ 3,376 1
alphaclaw setup harness for OpenClaw ⭐ 1,476 1
context-mode context-window optimization for AI coding agents ⭐ 31,830 0
XcodeBuildMCP MCP server for iOS and macOS build tooling ⭐ 6,502 0

ML

Project Description Stars Merged Notes
pytorch-grad-cam visual explainability for CNNs and vision transformers ⭐ 12,996 7
supervision reusable computer vision tools ⭐ 51,266 5
FootTrafficReport foot-traffic analytics report project ⭐ 7 5
PyPOTS toolkit for partially-observed time-series modeling ⭐ 2,083 4
darts time-series forecasting library ⭐ 9,561 3
voicebox open-source AI voice studio ⭐ 58,256 2
marimo reactive Python notebook for experiments and apps ⭐ 23,298 2
anomalib anomaly detection library ⭐ 6,285 2
dflash block-diffusion flash speculative decoding kernels ⭐ 6,192 2
chronos-forecasting foundation models for time-series forecasting ⭐ 6,175 2
PaddleOCR OCR toolkit for structured document extraction ⭐ 91,534 1
VoxCPM tokenizer-free multilingual TTS ⭐ 39,936 1
open_clip open source CLIP implementation ⭐ 14,212 1
sktime unified framework for ML on time series ⭐ 10,073 1
gorse recommender system engine ⭐ 9,888 1
statsforecast fast statistical and econometric forecasting ⭐ 4,943 1

Other

Project Description Stars Merged Notes
PLFM_RADAR 10.5 GHz phased-array radar ⭐ 27,126 3
immich self-hosted photo and video management ⭐ 116,946 1
openscreen open-source screen demo recorder ⭐ 39,926 1
crawlee web scraping and browser automation library ⭐ 26,224 1
map-to-poster map-to-poster generator ⭐ 1,097 1
wacli WhatsApp CLI ⭐ 2,837 0

Tech Stack

Languages & ML

Languages & ML

Backend & Data

Backend

Frontend

Frontend

DevOps & Testing

DevOps

GitHub Stats

These cards occasionally fail to render when GitHub's contribution aggregation API returns errors, often after unusually high pull-request activity.
GitHub Streak Stats
GitHub Profile Summary
Repos per Language Most Commit Language

Pinned Loading

  1. openchrome openchrome Public

    Open-source browser automation MCP server. Control your real Chrome from any AI agent.

    TypeScript 235 39

  2. Q00/ouroboros Q00/ouroboros Public

    Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 14 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCod…

    Python 6.3k 633

  3. Yeachan-Heo/oh-my-claudecode Yeachan-Heo/oh-my-claudecode Public

    Teams-first Multi-agent orchestration for Claude Code

    TypeScript 40.2k 3.6k

  4. Yeachan-Heo/oh-my-codex Yeachan-Heo/oh-my-codex Public

    OmX - Oh My codeX: Your codex is not alone. Add hooks, agent teams, HUDs, and so much more.

    TypeScript 33.6k 2.5k