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PaddleOCR in Practice: Extracting Hong Kong Stock Annual Report Financial Data in 83 Seconds
A hands-on test of Baidu PaddleOCR, the open source document AI engine with 81K Stars. PP-OCRv5 with 96.5% accuracy extracted 102 text regions from a Hong Kong stock annual report P&L page, discovered a KMeans clustering bug (n_clusters=0) in the PP-StructureV3 Transformers engine, built a custom DBSCAN row and column clustering parser, and completed automatic structuring of three financial statements end to end in 83 seconds.
Webb-Site: The Essential Hidden Treasure for Hong Kong Stock Research, a One-Click Tool to Get Annual Report PDFs for All Listed Companies
David Webb's independent Hong Kong stock database webb-site.com is an overlooked treasure. It directly provides PDF links from hkexnews.hk, listing on one page all annual reports and interim reports of a company from listing to present, completely bypassing hkexnews's internal stock ID restrictions. This article includes a complete usage tutorial, a known ID mapping table, and a batch download solution.
Academic Research Skills Deep Technical Breakdown: How 45+ Agents Collaborate to Complete the Full Workflow from Literature Review to Peer Review
Complete technical analysis of the GitHub Trending #3 project Academic Research Skills: the architecture design of a 13-Agent research team, a 12-Agent paper writing pipeline, and a 7-Agent review panel, plus innovative mechanisms such as Socratic dialogue, integrity gates, and style calibration.
AI Engineering from Scratch Deep Dive: 435 Lessons × 20 Stages
Complete breakdown of GitHub Trending #5 project AI Engineering from Scratch: curriculum structure under the Build, Don't Import philosophy, six-beat rhythm teaching method, 20-stage technical roadmap, in-depth analysis of Phase 14 Agent engineering, and its impact on AI engineers' career development.
CodeGraph Deep Technical Breakdown: How to Save AI Coding Agents 35% in Costs and Cut Tool Calls by 70%
Complete technical analysis of the GitHub Trending #1 project CodeGraph: the architecture design of pre-indexed code knowledge graphs, the tree-sitter AST parsing pipeline, the MCP tool layer, performance comparison data against native Agents, and the real impact on Claude Code/Hermes Agent.
Complete Comparison of Top 10 Vector and Full-Text Databases: MemoryHub Backend Storage Selection Guide
An in-depth review of ten databases, including Qdrant, Chroma, LanceDB, SQLite-vec, FAISS, Redis, PostgreSQL (pgvector), Elasticsearch, MongoDB Atlas, and Neo4j, in AI memory system scenarios, covering performance, deployment difficulty, resource consumption, and use cases.
MemoryHub Practical Installation and Complete Usage Guide: From Zero to Four Platform Automatic Memory Capture
A step by step guide to installing MemoryHub v2.0: from Docker environment preparation, one click pip installation, four platform MCP configuration, Dashboard usage tips, to the complete process of daily maintenance and troubleshooting.
Complete Comparison of 15 Native Search Engines: In-Depth Analysis from Indexing Mechanisms to Application Scenarios
A comprehensive review of 15 native search engines supported by OpenClaw: indexing sources, API pricing, latency, Chinese language support, stability, and the best choice for each scenario.
Brave Search API Configuration and Tavily Scenario Comparison
Configuration of Brave Search API in a three-tier Agent framework, plus a scenario selection guide for Tavily vs Brave.
A Deep Dive into Claude Code
From installation and configuration to advanced techniques, fully master the Claude Code CLI tool, actually powered by DeepSeek V4 / ModelStudio, to boost everyday development efficiency.
DeepSeek V4 Flash / V4 Pro API Best Practices and Performance Comparison
Complete guide to the DeepSeek V4 series models: comparing performance, pricing, and use cases of V4 Flash vs V4 Pro, with API call examples and cost estimates.
Financial Data API Research: Injecting Market Data Capabilities into Agent Frameworks
Research on financial data APIs suitable for Agent frameworks: Hong Kong stocks, US stocks, macroeconomic data, with plans to integrate financial data analysis capabilities into OpenClaw.
Comparison of Other Inference Frameworks: A Complete Guide to llama.cpp, MLX, and ExLlamaV2
An in-depth comparison of three major local LLM inference frameworks: llama.cpp (GGUF), Apple MLX, and ExLlamaV2, covering installation, performance, and use cases.
LiteLLM Proxy Multi Model Routing in Practice
Use LiteLLM Proxy to centrally manage multiple LLM backends such as DeepSeek, ModelStudio, Ollama, and more: load balancing, cost tracking, fallback configuration.
LM Studio Installation and Usage Guide: GUI Local LLM Management
Complete LM Studio guide: download, manage, and run local LLMs on Mac through a graphical interface, supporting GGUF and MLX formats and providing an OpenAI-compatible API.
Three-Engine Search Strategy: DuckDuckGo + Tavily + Brave Complementary Configuration Guide
Role division, scenario selection, and cost comparison of three search engines in an Agent framework. DuckDuckGo is free and fast, Tavily provides AI summaries, Brave covers news and communities comprehensively.
oMLX + Qwen3 Coder Next Local Deployment Guide (Replacing Ollama)
Running Qwen3 Coder Next natively on M3 Ultra with oMLX, fully replacing Ollama: why drop Ollama, oMLX advantages, installation steps.
oMLX Installation and Usage Guide: Running MLX Models Natively on Apple Silicon
Complete oMLX installation and usage guide: running MLX format models natively on M3 Ultra, covering installation, model import, performance comparison, and optimal configuration.
Cross-layer Configuration of Tavily Search API in Agent Frameworks
Configuration methods and usage scenarios for the Tavily AI Search API across three frameworks: Hermes Agent, OpenClaw, and Claude Code.
Complete Guide to vLLM Deployment and Performance Tuning
vLLM high-performance LLM inference engine deployment guide: installation, configuration, PagedAttention principles, performance benchmarking.
Web Fetch and Web Scraping in Agent Applications
Configuration and scenario guide for using Web Fetch / Puppeteer / fetch_url to retrieve web content in a three-tier Agent framework.
Hermes Agent Installation and Lark Integration Configuration
From installation to configuration of Hermes Agent, connecting to a Lark Bot for daily communication, and setting up Hermes to read OpenClaw projects to act as an operations assistant.
Complete Development Environment Setup on Mac Studio M3 Ultra
Build an AI development environment from scratch on Mac Studio M3 Ultra (512GB RAM): system configuration, Homebrew installation, basic toolchain, and performance tuning.
Open Design Critique Skill Guide
5 dimension expert level design review: philosophical consistency, visual hierarchy, detail execution, functionality, innovation, each scored 0 to 10, with a radar chart and action list as output.
Open Design DCF Valuation Skills Guide
Discounted cash flow valuation and intrinsic value analysis for listed companies: DCF models, fair value, target price, discount rate, sensitivity analysis.
Open Design Gamified App Skills Guide
Multi-frame gamified mobile prototype: three iPhones side by side showing the cover, quest list and quest details, with an XP level system, bottom Tab Bar and pastel quest tiles.
Open Design Hatch Pet Skill Guide
Create Codex compatible animated sprite pets from character design drafts, screenshots, and generated images: 8×9 atlas, transparent unused cells, per-row animation prompts, QA contact sheet, preview video, and pet.json packaging.
IB Pitch Book Skill Guide
Investment Banking Pitch Book: Trading Comparables / Precedent Transactions / Valuation Football Field / DCF Sensitivity Analysis / Strategic Options Matrix / Process Recommendations, 10-page standard structure, with built-in compliance disclosures.
Open Design: Complete Categorized Catalog of 118 Skills
Complete index of the Open Design skill system: 118 skills, 146 design systems, covering presentations, web pages, dashboards, mobile apps, video, documents, and other full-scenario use cases.
Zhangzara Design Style Comparison
A visual comparison of 32 Zhangzara HTML presentation styles, from 8-Bit Orbit to Vellum, with all design styles at a glance.
OpenClaw Installation and Claude Code Bridge Skill Configuration
Install the OpenClaw Agent orchestration framework from scratch, configure the Claude Code Bridge skill, and enable seamless operation of Claude Code.