5-day current streak·20-day longest streak
<!-- Header --> <!-- Shortened Desc --> Hi, I'm DongHun Ha 👋 AI Software Engineer who turns AI into real product value. I design Agentic Workflows and ML Pipelines to…
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!header <!-- Shortened Desc -->
Hi, I'm DongHun Ha 👋
AI Software Engineer who turns AI into real product value.
I design Agentic Workflows and ML Pipelines to solve complex problems.
From ONNX/gRPC model serving to Vertex AI and Promptfoo, I ship AI to production fast.
📍 Seoul, Korea · 🏢 @Corca · 📧 [email protected]
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🔭 Now
- Building LLMOps infrastructure for Moonlight - AI-powered paper reading service
- Developing
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🏆 Highlights
| | |
| ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 🥇 AITOP100 Special Award | National AI competition finalist (2025) |
| 🔧 Promptfoo Contribution | Security patches for npm supply chain attack (#6349, #6383) |
| ⚡ 85% Latency Reduction | Ad RecSys optimization: 100ms → 15ms |
| 🚀 Zero-Downtime Deployment | Built rolling update pipeline for on-premise ML serving |
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🛠 Tech Stack
AI/ML: LLM APIs · ONNX · gRPC · Vertex AI · Promptfoo · OpenTelemetry
Backend: Python · Go · TypeScript · NestJS
Infra: AWS ECS · Docker · GitHub Actions · Redis · PostgreSQL
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📊 Stats
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📫 Connect
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wm ★ PINNED
git worktree manager
Go ★ 8 5mo agoExplain → -
OOP_Design_Pattern
OOP Design Pattern in Java
Java ★ 1 3y agoExplain → -
skills
Personal Codex skills
★ 0 1mo agoExplain → -
fal-skills ⑂
No description.
★ 0 4mo agoExplain → -
openclaw ⑂
Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞
★ 0 2mo agoExplain → -
parallel-timer
No description.
Kotlin ★ 0 6mo agoExplain → -
langth
No description.
Python ★ 0 6mo agoExplain → -
Devdha
No description.
★ 0 6mo agoExplain → -
emdash ⑂
Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.
★ 0 5mo agoExplain → -
Full-HD
Team Full HD
★ 0 6mo agoExplain → -
promptfoo ⑂
Test your prompts, agents, and RAGs. AI Red teaming, pentesting, and vulnerability scanning for LLMs. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration.
TypeScript ★ 0 8mo agoExplain → -
mcpset
No description.
Python ★ 0 8mo agoExplain → -
mem0 ⑂
Memory for AI Agents; SOTA in AI Agent Memory; Announcing OpenMemory MCP - local and secure memory management.
★ 0 1y agoExplain → -
opensearch-log-fetcher
No description.
Python ★ 0 1y agoExplain → -
Libft
42 Cursus - My very first own library in C
C ★ 0 4y agoExplain → -
Philosophers
42 Cursus - I never thought philosophy would be so deadly
C ★ 0 4y agoExplain → -
Push_swap
42 Cursus - Because Swap_push isn't as natural
C ★ 0 4y agoExplain → -
ft_containers
42 Cursus - C++ containers, easy mode
C++ ★ 0 4y agoExplain → -
Minitalk
42 Cursus - The purpose of this project is to code a small data exchange program using UNIX signals.
C ★ 0 4y agoExplain → -
CPP_Module
42 Cursus - C++ modules
C++ ★ 0 4y agoExplain → -
Get_next_line
42 Cursus - Reading a line on a fd is way too tedious.
C ★ 0 4y agoExplain → -
SoLong
42 Cursus - This project is a very small 2D game. It is built to make you work with textures, sprites. And some very basic gameplay elements.
C ★ 0 4y agoExplain → -
42_libc
My libc for 42 Cursus
C ★ 0 4y agoExplain → -
Born2beRoot
42 Cursus - This document is a System Administration related exercise
★ 0 4y agoExplain → -
ft_printf
42 Cursus - Because putnbr and putstr aren't enough
C ★ 0 4y agoExplain → -
otel-prometheus-jaeger-grafana-example ⑂
opentelemetry, prometheus, jaeger, grafana example
★ 0 2y agoExplain → -
ft_transcendence ⑂
42 Cursus - This project is about creating a website for the mighty Pong contest!
★ 0 3y agoExplain → -
webserv ⑂
42 Cursus - This project is about writing your own HTTP server.
C++ ★ 0 4y agoExplain → -
TIL
✏️ Today I Learned
★ 0 4y agoExplain → -
PS_in_cpp
Learning algorithms and problem solving in C++
C++ ★ 0 4y agoExplain → -
Learn_Go_with_tests
No description.
Go ★ 0 4y agoExplain → -
TeachYourselfCS-KR ⑂
컴퓨터 과학 스스로 학습하기 https://teachyourselfcs.com
★ 0 5y agoExplain → -
Self_taught_C
혼자 공부하는 C언어
C ★ 0 5y agoExplain → -
productive-box ⑂
Are you an early 🐤 or a night 🦉? Let's check out in gist
★ 0 5y agoExplain →
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