root@zzszmyf:~# ./profile --scan
[ok] identity     : Meng Yifan / zzszmyf (aka doraeMeng)
[ok] role         : AI Agent infra · LLM inference · ex-Baidu / ex-BIGO / startup tech lead
[ok] focus        : AI agents, LLM serving optimization, code infrastructure, multimodal
[ok] preferred io : Go · Python · C++ · vLLM · OpenAI Agents SDK · FUSE
[ok] status       : shipping agent products; contributing to SGLang upstream

---

./current_work

$ zzctl top --sort impact

PID  SYSTEM      MODE      SIGNAL
001  codefuse    indexing  code virtual filesystem for AI coding agents (FUSE + symbol index)
002  nexus       gateway   browser/tmux agent orchestration, anywhere
003  codeact     agents    Code-as-Action framework on OpenAI Agents SDK
004  prompt-ctx  prompts   version-controlled, budget-aware LLM system prompts

./selected_systems

./upstream

root@zzszmyf:~# ./contrib --list
[ok] sglang        PR #35423  [Speculative] Fix DSpark base logits for quantized target lm_head
[ok] sglang        issue #35437  DFLASH + prefill CUDA graph OOM root cause (32GB VRAM) — fix proposal, TTFT 179→113ms

./highlights

root@zzszmyf:~# ./research --list
[ok] arXiv:2503.04826  Training-free few-shot 3D medical segmentation (SAM2) — SOTA, cited by NeurIPS 2025 Spotlight
[ok] GIAC 2025         talk: Reward System design for LLM reasoning
[ok] patents           1 invention patent (applied)

./career

root@zzszmyf:~# ./career --list
2017-2020  Baidu           AI search/feed ecosystem, smart cloud, autonomous driving
2020-2022  BIGO            global live streaming & short video (Bigo Live, Likee, 150+ countries)
2022-2023  Zhongan Tianxia offensive security: crowdsourced pentest, threat monitoring, red-team drills
2023-2025  Life Wilderness AI startup (Sequoia angel): LLM dialogue systems, GRPO fine-tuning, inference opt.
2025       NetMind.xyz     AI × blockchain agent platform: A2A protocol, agent workspace, sandboxed execution
2026       Supio.AI        legal AI for plaintiff lawyers: document agents, grading & QA loops

./impact

root@zzszmyf:~# ./impact --list
Baidu    live-stream reach +615% (4.4M DAU) · feed profiles 82M users · finance audience 2.5M
BIGO     ad spend expectation +50% · over-delivery -88% · like rate +190% · ranking CPU -50%
Zhongan  cloud cost -90% · MIIT crowdsourced-testing platform delivery · led 10+ engineers
Wilderness  GRPO fine-tuning · NPC dual-memory · token-aware batching (vLLM-style)
NetMind  led agent platform: A2A protocol · persistent workspace · microVM sandbox pool
Supio    legal document agents · 6-dim rubric QA loop · Node.js DOCX engine

./toolchain

./runtime_stats

./contact

root@zzszmyf:~# cat /etc/contact
GitHub : https://github.com/zzszmyf
Blog   : https://zzszmyf.github.io
Email  : zzszmyf@outlook.com
Work   : LLM applications / AI agent infrastructure