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Achievements

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

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shaun0927/README.md
shaun0927 - AI/ML Product Builder | CTO @ Rivetta | CEO @ AlphaView

About

Building AI products that matter.

CTO @ Rivetta — Designing the core IP memory-system for K-webnovels. A single source of truth that powers webtoons, dramas, shorts, character chat, and licensing downstream. Harness engineering architecture for translation is step one.

CEO @ AlphaView — AI-driven stock news analysis platform. (Solopreneur)

26.02 Official Launch / Reached MAU 20k

What I Do

Rivetta

CTO — Core IP memory-system for K-webnovels

AlphaView

CEO — AI Stock Analysis

Building alphaview.kr, an AI-powered platform that analyzes stock news and market signals to help investors make informed decisions.

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

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)



30+ Competitions Dacon Top 0.01% 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 2026-05-16 via gh CLI (update_oss_contributions.py): 416 PRs merged across 52 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 ⭐ 4,058 258
oh-my-claudecode multi-agent orchestration for Claude Code ⭐ 33,966 51
oh-my-codex hooks, agent teams, and HUDs for Codex CLI ⭐ 28,767 13
zeroclaw autonomous AI personal assistant infrastructure ⭐ 31,368 5
multica managed coding-agents platform ⭐ 28,722 4
claude-hud Claude Code plugin with context/tool HUD ⭐ 22,875 4
nanobot lightweight personal AI agent ⭐ 42,543 3
camel multi-agent framework ⭐ 16,965 3
dify platform for agentic workflow development ⭐ 141,522 2
Flowise visual builder for AI agents ⭐ 52,841 2
mempalace open-source AI memory system ⭐ 52,269 2
OpenHarness open harness for coding agents ⭐ 12,581 2
omi AI wearable assistant that sees and listens ⭐ 12,537 2
GenericAgent self-evolving generic agent framework ⭐ 11,526 2
goclaw Go rebuild of OpenClaw with multi-tenant agent isolation ⭐ 3,089 2
lobehub multi-agent collaboration space ⭐ 77,134 1
agent-skills engineering skills library for coding agents ⭐ 42,098 1
agno framework for running agents as production software ⭐ 40,146 1
picoclaw tiny deployable coding agent ⭐ 29,001 1
haystack AI orchestration framework for LLM applications ⭐ 25,239 1
mastra TypeScript framework for AI apps and agents ⭐ 23,922 1
context-mode context-window optimization for AI coding agents ⭐ 14,826 1
agentmemory persistent memory for coding agents ⭐ 9,675 1
XcodeBuildMCP MCP server for iOS and macOS build tooling ⭐ 5,574 1
osaurus native macOS runtime for local LLMs ⭐ 5,266 1
Yuxi multi-tenant agent harness with LightRAG knowledge base ⭐ 5,199 1
oh-my-pi terminal-native AI coding agent ⭐ 4,517 1
harness meta-skill that designs domain-specific agent teams ⭐ 3,387 1
acpx headless CLI for Agent Client Protocol sessions ⭐ 2,665 1
awesome-harness-engineering curated list of harness engineering tools and guides ⭐ 2,463 1
alphaclaw setup harness for OpenClaw ⭐ 1,294 1

ML

Project Description Stars Merged Notes
pytorch-grad-cam visual explainability for CNNs and vision transformers ⭐ 12,804 7
FootTrafficReport foot-traffic analytics report project ⭐ 6 5
PyPOTS toolkit for partially-observed time-series modeling ⭐ 2,011 4
supervision reusable computer vision tools ⭐ 39,103 3
darts time-series forecasting library ⭐ 9,374 3
voicebox open-source AI voice studio ⭐ 25,859 2
marimo reactive Python notebook for experiments and apps ⭐ 20,995 2
anomalib anomaly detection library ⭐ 5,744 2
chronos-forecasting foundation models for time-series forecasting ⭐ 5,311 2
dflash block-diffusion flash speculative decoding kernels ⭐ 4,590 2
PaddleOCR OCR toolkit for structured document extraction ⭐ 77,916 1
VoxCPM tokenizer-free multilingual TTS ⭐ 18,900 1
open_clip open source CLIP implementation ⭐ 13,811 1
sktime unified framework for ML on time series ⭐ 9,759 1
gorse recommender system engine ⭐ 9,672 1
statsforecast fast statistical and econometric forecasting ⭐ 4,781 1

Other

Project Description Stars Merged Notes
PLFM_RADAR 10.5 GHz phased-array radar ⭐ 20,221 3
immich self-hosted photo and video management ⭐ 100,687 1
openscreen open-source screen demo recorder ⭐ 36,253 1
crawlee web scraping and browser automation library ⭐ 23,283 1
map-to-poster map-to-poster generator ⭐ 827 1
wacli WhatsApp CLI ⭐ 2,391 0

AI Coding Agent Usage

Global Rank Total Cost Tokens

Streak Active Days Avg Daily Best Day Messages Models
PlatformModelsShareMessagesTokensCost
Claude Codeopus-4-5 haiku-4-5 opus-4-7 +4████████████████░░░░ 77.9%482,65440.6B$46,101
Codex CLI5.3-codex 5.3-codex-spark 5.4 +2████░░░░░░░░░░░░░░░░ 21.7%198,93531.4B$12,858
Hermes Agent5.5█░░░░░░░░░░░░░░░░░░░ 0.4%12,935199.6M$244.20
Gemini CLI2.5-pro 2.5-flash█░░░░░░░░░░░░░░░░░░░ 0.0%20352.6K$0.19
Total694,54172.2B$59,203

Token Composition

Cache Read (94.3%25) Cache Write (3.4%25) Input (2.0%25) Output (0.3%25)
Tracked by tokscale | Leaderboard | Auto-updated 2026-05-16

Tech Stack

Languages & ML

Languages & ML

Backend & Data

Backend

Frontend

Frontend

DevOps & Testing

DevOps

GitHub Stats

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 203 35

  2. Q00/ouroboros Q00/ouroboros Public

    Agent OS: Stop prompting. Start specifying.

    Python 4.1k 391

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

    Teams-first Multi-agent orchestration for Claude Code

    TypeScript 34k 3.1k

  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 28.8k 2.3k

  5. opensafari opensafari Public

    Smart. Fast. Parallel. iOS Safari automation MCP server via Xcode Simulator.

    TypeScript 3 1