Hello! 👋

I'm Yipeng Ouyang

CS Undergraduate · Agentic Systems · AI Infrastructure

About

Undergraduate at Sun Yat-sen University (CSE, 2023–2027), GPA 3.9/4.0. Member of arcSYSu Lab (Assoc. Prof. Xianwei Zhang), National Supercomputer Center of Guangzhou. Researching Agentic Systems, AI Infrastructure, and Machine Learning Systems.

Python C/C++ Rust Shell LaTeX Docker Nexa Roo Code Claude Code
Agentic System AI Infrastructure Machine Learning System

Nexa Project

Nexa is the first Harness Native Agent Language — where agent safety is enforced by the compiler, not by runtime frameworks. Write flows, not glue code. 16+ features, 1,500+ tests, Rust AVM runtime with WASM sandboxing.

Homepage → GitHub → Paper → Docs →
📚 Documentation — Full language reference, compiler architecture, and quick start guides.
🔧 SkCC — Skills Compiler — compile agent skills into optimized runtime modules.
🧪 evobench — Agent benchmark suite — measure and compare autonomous agent performance.
🧬 epicontext — Evolutionary context management — genetic algorithms for optimal context windows.
🏛️ Nexa Organization — GitHub organization with all Nexa projects and repositories.
👤 Author — Owen — creator of the Nexa language and Harness Native methodology.

Research

SkillCompiler: A Unified Compilation Framework for Cross-Platform LLM Agent Skills

Accepted

ACM CAIS 2026 Workshop AgentSkills

Yipeng Ouyang, Yi Xiao, Yuhao Gu, Xianwei Zhang

First Author

Link →

Benchmarks are Not Enough: RAMP for Runtime Assessing of Agentic Models in Production Systems

Submitting CCF-A

USENIX ATC

Yipeng Ouyang, et al.

First Author

Link →

SkCC: Portable and Secure Skill Compilation for Cross-Framework LLM Agents

Submitting CCF-A

NeurIPS

Yipeng Ouyang, Yi Xiao, Yuhao Gu, Xianwei Zhang

First Author

Link →

Nexa: The First Harness-Native Domain Specific Language for LLM-Agents

Submitting

CoLM

Yipeng Ouyang, Xianwei Zhang

First Author

DOI: 10.12074/202604.00318 DOI: 10.5281/zenodo.19994262
Link →

GraphSkill: Topology-Aware Dynamic Skill Routing for LLM Agents via Graph-Enhanced Retrieval

Submitting CCF-A

NeurIPS

Yipeng Ouyang, Yi Xiao, Yuhao Gu, Xianwei Zhang

First Author

XFuse: PTX Level Code Fusion for GPU Concurrent Kernel Execution

Submitting CCF-A

TACO

Kan Wu, Yipeng Ouyang, et al.

Co-author

Extension of GoPTX with additional tuning parameters and kernel matching strategies, achieving 15.8% overall performance improvement

YatCC-AI: AI-Integrated Service Platform Bridging Applications, Systems, and Computing Power

Preprint

Software Copyright

K. Wu, H. Chen, Z. Zhu, Q. Lin, Y. Ouyang et al.

Core Member (Team Leader of AI Hub)

Core member and team leader of AI Hub (1 of 3 main parts in YatCC), construction and documentation

Experience

arcSYSu Lab, Sun Yat-sen University

Fall 2023 — Present

Undergraduate Researcher

  • • Researching Agentic Systems, AI Infrastructure, and Machine Learning Systems
  • • Contributing to SkillCompiler (Agent Skills'26, Accepted), RAMP (ATC'26, CCF-A), SkCC (NeurIPS'26), GraphSkill (NeurIPS'26), and XFuse (TACO, CCF-A)
  • • Working under Assoc. Prof. Xianwei Zhang on agent compilation and LLM-driven systems

SYSU DCS290/292: Compiler Principles and Experiments

Spring 2024, Spring 2025, Spring 2026

Course Teaching Assistant

  • • Teaching assistant for Compiler Principles & Experiments course (3 semesters)
  • • Co-developing YatCC-AI: AI-integrated service platform bridging applications, systems, and computing power
  • • Core member and team leader of AI Hub (1 of 3 main parts in YatCC)

Projects

Nexa — Harness Native Agent Language

→

The first Harness Native Agent Language where agent safety is enforced by the compiler, not by runtime frameworks. Write flows, not glue code. 16+ features, 1,500+ tests, Rust AVM runtime.

Creator & Lead Developer Open Source Project (AGPL-3.0)
Python Rust Compiler LLM/Agent WASM

YatCC-AI

→

AI-Integrated Service Platform bridging applications, systems, and computing power. First compiler course integrating HPC + LLM source optimization.

Core Member & Team Leader of AI Hub Software Copyright (Pending)
Compiler LLM HPC Education

OYOS

→

Rust-based Operating System for x86-64 architecture. Course project demonstrating OS fundamentals.

Author Course Project
Rust OS x86-64

Yat-Search-Engine

→

A search engine project built from scratch.

Author
Search Python

Thinking-GPT4o

→

Exploration of thinking chain and interaction patterns with GPT-4o.

Author
LLM Agent

Education

School of Computer Science and Engineering, Sun Yat-sen University

Fall 2023 — Spring 2027

B.S. in Computer Science and Technology

  • • GPA: 3.9/4.0
  • • Comprehensive Evaluation Ranking: 7/406 (2024, 1.7%); 10/292 (2025, 3.4%)
  • • Advised by Assoc. Prof. Xianwei Zhang at arcSYSu Lab, National Supercomputer Center of Guangzhou

Awards

National Top Grand Prize (YatCC Team)

CCF Conference on Computer Education of China, Case Competition

National First Prize (YatCC Team)

CCF Conference on Computer Education of China, Case Competition

Huawei Scholarship (1/406)

Huawei Technologies Co., Ltd.

First-Class Scholarship

Sun Yat-sen University

Specialized Merit Scholarship (1/406)

Sun Yat-sen University

Silver Prize — SYSU Programming Novice Contest