Small commits, big impact.

Hi! I'm Hong Jae Hyeong, an AI Engineer from Korea.

I work on AI systems, backend services, and scalable infrastructure, always aiming to build reliable and efficient solutions.

I also enjoy contributing to the open source ecosystem and collaborating with developers to make tools and frameworks even better.

Contribution

library	stars	summary	link
		I requested review PR that fix inspect.getcoroutinefunction() can break testing with unittest.mock.patch()	PR
		I requested review PR that set encodings when reading config files	PR
		I requested review PR that update repository references from 'encode' to 'Kludex'	PR

Certifications

• AWS Certified Solutions Architect - Associate (SAA-C03)

Latest Blog Posts

• [axolotl] Axolotl에 도입된 Stateless 최적화: SinkGD로 메모리 효율 극대화하기 (2026.06.30)
• [sglang] [NPU] GLM-4.7-Flash 성능 최적화: Fused Triton 커널로 연산 병목 해결하기 (2026.06.30)
• [onnxruntime] ONNX Runtime QMoE SwiGLU GEMV 최적화: Split-K2 커널로 LLM 추론 가속화 (2026.06.30)
• [vllm] vLLM에 고성능 추론을 위한 HPC-Ops Attention 백엔드 도입 (2026.06.30)
• [open-webui] Open WebUI 성능 최적화: Svelte 컴포넌트에서 불필요한 HTML 재정제 방지 (2026.06.29)