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Xi Xu's Home Page

Hello, I am Xi Xu.

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Profile

About

A concise introduction to who I am, what I study, and the direction I am building toward.

I am from the P.R. China.

I am currently an undergraduate student.

My major is Computer Science and Technology.

Working hard for the wonderful...

Selected Work

Projects

A selection of infrastructure, developer tooling, and applied systems work focused on performance, reliability, and practical use.

Xget
Edge-native acceleration system unifying 75+ ecosystems (code hosting, package registries, AI APIs, container images). Features protocol-aware proxying (Git/Docker/AI), range-aware caching, strict security hardening (HSTS, CSP).
#3 GitHub trending 5-star rating
tzst
High-performance Python 3.12+ library for .tzst/.tar.zst archives. Features memory-efficient streaming, atomic operations, enterprise-grade security with path traversal protection. 92.41% code coverage, cross-platform CLI and standalone binaries.
DeepLX
Serverless translation proxy on global edge network with multi-provider support. Features intelligent load balancing, circuit breaker pattern, exponential backoff, dynamic rate limiting, dual-layer caching. ~180ms RTT with third-party developer tool adoption.
Image2PCD
High-performance C++14 pipeline converting 2D semantic segmentation to 3D point clouds for autonomous driving. Integrates 6-DOF pose data, multi-layer height support, PCL algorithms (Euclidean clustering, Voxel Grid filtering). 10-20 FPS with OpenMP, dual visualization (PCL viewer + Python/Plotly/Open3D web viewer).
YOLO-TinyPerson
Unified framework for training/evaluating YOLO models (v8-v12) on TinyPerson dataset for small object detection. Complete pipeline automation with performance metrics and rich visualizations. Streamlines computer vision research workflows.
X-WebUI
Production-grade bash automation for Debian server setup. Configures nginx, SSL/TLS via acme.sh with security best practices and auto-renewal. One-command deployment for web infrastructure.
Prompt Library
Curated collection of battle-tested AI prompts across development, writing, business, analysis, and productivity. Features clear examples, best practices, and workflow enhancement patterns. Accelerates AI-assisted workflows.
GitHub REST API Use
Ready-to-use Python scripts for GitHub repository management via REST API. Automates repetitive tasks with practical examples for common operations. Streamlines repository workflows and batch operations.
RFM - Rulesets for META
Optimized META rulesets with dual format support (MRS/YAML) and 4-hour update cycle. Multi-source data aggregation with intelligent redundancy removal and domain handling. Maintained for network filtering efficiency.