productivity▌

Identifies and eliminates performance bottlenecks in Flutter apps through systematic profiling and targeted optimization. \n \n Provides a decision tree to diagnose jank on UI thread, Raster (GPU) thread, or both, with specific fixes for each \n Includes integration test templates using traceAction and TimelineSummary to establish performance baselines and measure frame budgets \n Covers UI optimization (localizing state, const constructors, StringBuffer usage) and Raster optimization (replacing

Build production-ready, headless data tables with TanStack Table v8, optimized for server-side patterns and Cloudflare Workers integration.

Provides 3D web graphics expertise specializing in Three.js, React Three Fiber (R3F), and custom GLSL shader development. Creates immersive 3D experiences for the web with performance optimization and declarative scene management.

Generate comprehensive architecture documentation from repository analysis.

Implement comprehensive Prometheus monitoring infrastructure for collecting, storing, and querying time-series metrics from applications and infrastructure.

ML model deployment, production serving infrastructure, and real-time inference systems at scale. \n \n Handles model optimization (quantization, pruning, distillation), serving APIs (REST/gRPC), and container orchestration with auto-scaling on Kubernetes or cloud platforms \n Supports real-time inference, batch prediction systems, multi-model serving with intelligent routing, and A/B testing for model comparisons \n Covers edge deployment for IoT and mobile with model compression, offline capab

Comprehensive guide to preventing OWASP Top 10 vulnerabilities with code examples. \n \n Covers all 10 categories with prevention patterns: access control, cryptography, injection, design flaws, misconfiguration, vulnerable dependencies, authentication, data integrity, logging, and SSRF \n Includes production-ready TypeScript/Node.js code examples for each vulnerability type, from parameterized queries to secure password hashing and JWT token management \n Provides practical implementations for

Lightweight JavaScript animation library with powerful timeline and stagger capabilities for web animations.

Use gifgrep to search GIF providers (Tenor/Giphy), browse in a TUI, download results, and extract stills or sheets.

本技能基于 F2 框架实现抖音视频批量下载，提供高效、稳定的批量下载能力。