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ldk-hub/README.md

๐Ÿ‘‹ Hi, I'm Lee Dongok (ldk-hub)

Full-Stack Software Engineer & AI Integration Architect
"๋Œ€๊ทœ๋ชจ ํŠธ๋ž˜ํ”ฝ์„ ๊ฒฌ๋””๋Š” ์•ˆ์ •์ ์ธ ๋ฐฑ์—”๋“œ ์•„ํ‚คํ…์ฒ˜์™€ ์ตœ์‹  ์ƒ์„ฑํ˜• AI/์—์ด์ „ํ‹ฑ ๊ธฐ์ˆ ์˜ ์‹ค๋ฌด ํ”„๋กœ๋•ํŠธํ™”๋ฅผ ์ฃผ๋„ํ•˜๋Š” ์—”์ง€๋‹ˆ์–ด์ž…๋‹ˆ๋‹ค."

๐ŸŒ Portfolio ยท โœ๏ธ Devlog (๊ธฐ์ˆ  ๋ธ”๋กœ๊ทธ) ยท ๐Ÿ‘ค About ยท ๐Ÿ“ง Contact


๐Ÿ’ก Core Competencies (ํ•ต์‹ฌ ์—ญ๋Ÿ‰)

  • ๐Ÿš€ AI & Agentic Pipeline Engineering: LLM์˜ ํ™˜๊ฐ(Hallucination)์„ ์›์ฒœ ๊ฒฉ๋ฆฌํ•˜๋Š” ๊ฒฐ์ •์  ์ˆ˜์ง‘(Deterministic Collection) ์•„ํ‚คํ…์ฒ˜, CLI ๊ธฐ๋ฐ˜ ๋‹ค๋‹จ๊ณ„ ํ’ˆ์งˆ ๊ฒ€์ฆ ๊ฒŒ์ดํŠธ(--validate), MCP(Model Context Protocol) ๋ฐ ์„œ๋ธŒ์—์ด์ „ํŠธ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ ์„ค๊ณ„.
  • โš™๏ธ Robust Backend & Data Reliability: Java & Spring Boot ๊ธฐ๋ฐ˜ ๊ณ ์„ฑ๋Šฅ API ์„ค๊ณ„, ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜(Oracle โ†’ PostgreSQL), JPA N+1 ์ฟผ๋ฆฌ ์ตœ์ ํ™” ๋ฐ ์‹œ๊ณ„์—ด ์›์žฅ(Ledger) ๋ฌด๊ฒฐ์„ฑ ๋ณด์žฅ.
  • ๐ŸŽจ Rendering Optimization & Modern Web UX: HTML5 Canvas(Konva.js) ๊ธฐ๋ฐ˜ 2.5D Y-Sorting ๋ Œ๋”๋ง ํŒŒ์ดํ”„๋ผ์ธ(60FPS), Vite ๊ธฐ๋ฐ˜ 0.2์ดˆ ์ดˆ๊ณ ์† ์ •์  ๋ฒˆ๋“ค๋ง ๋ฐ ์™„์ „ ๋ฐ˜์‘ํ˜• SPA ๊ตฌ์ถ•.

๐Ÿ† Featured Projects (์—”์ง€๋‹ˆ์–ด๋ง ๋ฌธ์ œ ํ•ด๊ฒฐ & ์„ฑ๊ณผ)

ํ”„๋กœ์ ํŠธ ๋ฌธ์ œ ์ •์˜ (Problem) ํ•ต์‹ฌ ์•„ํ‚คํ…์ฒ˜ ๋ฐ ํ•ด๊ฒฐ์ฑ… (Engineering Solution) ์ •๋Ÿ‰ ์„ฑ๊ณผ ๋ฐ ํŠน์ง• ๋งํฌ
๐Ÿ“ฐ AI์œ„ํด๋ฆฌ
AI Weekly
์Ÿ์•„์ง€๋Š” AI ์ •๋ณด ์† ๊ณผ์ž‰ ํ”ผ๋กœ๊ฐ๊ณผ LLM ์š”์•ฝ ์‹œ์˜ ๋นˆ๋ฒˆํ•œ ํ™˜๊ฐ(Hallucination) โ€ข 7๊ฐœ ๋งค์ฒด ๊ฒฐ์ •์  ์ˆ˜์ง‘ + Cheerio ๋ณธ๋ฌธ ์ถ”์ถœ
โ€ข ์‚ฌ์‹ค ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ(Stars, URL, ๋‚ ์งœ) ๊ฐ•์ œ ์˜ค๋ฒ„๋ผ์ด๋“œ๋กœ ํ™˜๊ฐ 0% ๊ฒฉ๋ฆฌ
โ€ข --validate ํ’ˆ์งˆ ๊ฒŒ์ดํŠธ & ์„ฑ์žฅ๋ฅ  ์ฝ”ํ˜ธํŠธ ์ •๊ทœํ™” 4์ถ• ์ ์ˆ˜ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๊ณ„
โ€ข 170+ ์˜คํ”ˆ์†Œ์Šค ์‹ค์‹œ๊ฐ„ ๋žญํ‚น
โ€ข 0.2์ดˆ Vite ์ •์  ๋นŒ๋“œ
โ€ข GitHub Actions 100% ๋ฌด์ธ ์ž๋™ํ™”
GitHub
Review
๐ŸŽฎ BMAD Monitor
2D AI Monitor
ํ…์ŠคํŠธ ๋กœ๊ทธ ์ค‘์‹ฌ์˜ ๋ณต์žกํ•œ ๋‹ค์ค‘ AI ์—์ด์ „ํŠธ ํ˜‘์—… ์ƒํƒœ๋ฅผ ์ง๊ด€์ ์œผ๋กœ ํŒŒ์•…ํ•˜๊ธฐ ์–ด๋ ค์›€ โ€ข Konva.js(Canvas API) ๊ธฐ๋ฐ˜ 2.5D ์ฟผํ„ฐ๋ทฐ ๋ทฐ์–ด
โ€ข ๋ށ์Šค ๋ฒ„ํผ ์—†๋Š” Y-Sorting ๋ Œ๋”๋ง ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌํ˜„
โ€ข Spring AI + ์‹ค์‹œ๊ฐ„ ์ด๋ฒคํŠธ ํ ๋™๊ธฐํ™”
โ€ข 60FPS ๋ถ€๋“œ๋Ÿฌ์šด ํ”ฝ์…€์•„ํŠธ ๋ Œ๋”๋ง
โ€ข ์—์ด์ „ํŠธ ์‹ค์‹œ๊ฐ„ ์ƒํƒœ ์‹œ๊ฐํ™”
GitHub
Review
๐Ÿ“Š DashBoard
Integrated Ops
๋ถ„์‚ฐ๋œ ๋‹ค์ค‘ ์ด๊ธฐ์ข… DB(Oracle/Postgres) ์กฐํšŒ ์‹œ ๋ฐœ์ƒํ•˜๋Š” ์ง€์—ฐ ๋ฐ ์ปค๋„ฅ์…˜ ๋ณ‘๋ชฉ โ€ข Oracle โ†’ PostgreSQL ๋ฌด์ค‘๋‹จ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜
โ€ข JPA Fetch Join & Batch Size๋กœ N+1 ์ฟผ๋ฆฌ ๋ณ‘๋ชฉ ํ•ด์†Œ
โ€ข ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง ํ”„๋ก์‹œ ์•„ํ‚คํ…์ฒ˜ ๊ตฌ์ถ•
โ€ข ์‘๋‹ต ์ง€์—ฐ ์‹œ๊ฐ„ 65% ๋‹จ์ถ•
โ€ข ๋‹ค์ค‘ ์„œ๋ธŒ์‹œ์Šคํ…œ ์‹ค์‹œ๊ฐ„ ํ†ตํ•ฉ ๊ด€์ œ
GitHub
Review

๐Ÿ›  Tech Stack

๐Ÿง  AI & LLM Orchestration

Claude Code Gemini Spring AI MCP Integration RAG Architecture

โš™๏ธ Back-end & Database

Java Spring Boot Node.js PostgreSQL MySQL Redis

๐Ÿ›  DevOps & CI/CD

GitHub Actions Docker Jenkins Git Vite

๐ŸŒ Front-end & Rendering

TypeScript React Vue.js Canvas API


๐Ÿ“Š GitHub Activity & Stats

ldk-hub GitHub Stats ldk-hub GitHub Streak
Top Languages

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