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Princeton University
- United States
- https://zhifei.li
- https://orcid.org/0009-0003-1488-4871
- @andylizf
Stars
The end of web parsing. The beginning of scalable pixel-native search. link: https://pixelrag.ai/
A lightweight, Git-aware experiment tracking system for Python that makes reproducible research effortless.
Building the Virtuous Cycle for AI-driven LLM Systems
CUI (Computer Use Interface) that runs ChatGPT Deep Research from Claude Code via invisible browser automation
Autonomous work mode for Claude Code. Pre-flight risk assessment, blocker decision framework, session-scoped stop hook.
A Claude Code skill for generating error-free Mermaid diagrams - prevents common syntax errors with special characters, reserved words, and escaping rules
Manage periodic breaks. Avoid eye-strain and RSI.
An agentic skills framework & software development methodology that works.
[ICLR 2026] SoFlow: Solution Flow Models for One-Step Generative Modeling
An extremely fast Python type checker and language server, written in Rust.
Accelerating MoE with IO and Tile-aware Optimizations
TurboDiffusion: 100–200× Acceleration for Video Diffusion Models
An agent framework for building and evaluating general digital agents.
A benchmark for evaluating LLMs on open-ended CS problems. Exploring the Next Frontier of Computer Science.
The user-friendly command line shell.
A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent
A beautiful, simple, clean, and responsive Jekyll theme for academics
A latex template for writing statement-of-purpose for many schools at the same time
Fast TUI to browse Codex logs and jump straight into any session.
Powerful system-level package manager for Linux, macOS and Windows written in Rust – building on top of the Conda ecosystem.
Lightweight coding agent that runs in your terminal
a benchmark tool for cloud object storage service
A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.
WFGY is heading toward WFGY 5.0 Polaris Protocol, a major open-source release for AI reasoning, RAG, agents, and real-world workflows. Includes Problem Map, Global Debug Card, WFGY 4.0, and the CFV…