#feature engineering
3735 related articles
Product Reviews·3 min
Tianshu: Open-Source AI Document Parsing Platform — A One-Stop Solution for PDF to Markdown Conversion
Tianshu (mineru-tianshu) is an enterprise-grade open-source AI document preprocessing platform supporting PDF/Office to Markdown conversion, MCP protocol AI assistant integration, with a Vue3+FastAPI full-stack architecture for RAG systems and enterprise knowledge bases.
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Tech Frontiers·3 min
Redis Adds New Array Data Type: 18 Commands Explained with Browser Playground Experience
Redis creator antirez submits PR adding native Array data type with 18 new commands including ARGREP server-side regex search. Simon Willison builds a WebAssembly browser Playground for zero-install experimentation.
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Product Reviews·3 min
Deep Dive into CowAgent: How This Open-Source AI Agent Earned 44,000 Stars
Deep dive into CowAgent (formerly chatgpt-on-wechat), a 44K-star open-source AI Agent with proactive thinking, Skills creation, long-term memory, and multi-platform support for WeChat, Feishu, and DingTalk.
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Tutorials·3 min
TRE Regex Engine Python Bindings in Practice: Comprehensive Defense Against ReDoS Attacks
Deep dive into how TRE regex engine's backtracking-free design fundamentally defends against ReDoS attacks. Covers Simon Willison's experiment building TRE Python bindings with Claude Code and regex engine selection for security-sensitive scenarios.
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Tutorials·4 min
Spring AI in Practice: From Love Guru to ReAct Autonomous Planning Agent Development Guide
A practical guide to building AI Agents with Spring Boot 3, Java 21, and Spring AI — covering RAG, Tool Calling, MCP protocol, and ReAct pattern with the yu-ai-agent open-source project.
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Expert Opinions·2 min
Simon Willison's April Newsletter: Opus 4.7, GPT-5.5 Launches, and AI Industry Trends
Simon Willison's April 2026 monthly newsletter: Anthropic Opus 4.7 and OpenAI GPT-5.5 launch with price hikes, Claude Mythos safety research, ChatGPT Images 2.0, and key AI trends.
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Deep Dives·3 min
Ruflo Open-Source Framework: Claude Multi-Agent Orchestration Platform Architecture and Practical Guide
Deep analysis of Ruflo open-source multi-agent orchestration platform, covering swarm intelligence, RAG integration, Claude Code native support, and comparisons with LangGraph and CrewAI.
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Product Reviews·4 min
Deep Dive into CowAgent: The Open-Source AI Assistant Framework with 44K GitHub Stars
Deep dive into CowAgent, a 44K-star open-source AI Agent framework supporting WeChat, Feishu, DingTalk integration with GPT, DeepSeek, Qwen models, featuring proactive thinking, task planning, and skill creation capabilities.
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Product Reviews·3 min
Chatbox: An Open-Source AI Client with Nearly 40K GitHub Stars, Supporting Unified Multi-Model Management
Deep dive into Chatbox, an open-source AI client with ~40K GitHub Stars. Supports GPT, Claude, Ollama multi-model management with local data storage for privacy across Windows/macOS/Linux.
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Product Reviews·4 min
Deep Dive into RuoYi-Vue-Pro: A 36K Star Enterprise-Grade Java Development Platform
Deep dive into RuoYi-Vue-Pro: a Spring Boot + Vue open-source platform with 36,900+ Stars. Features SaaS multi-tenancy, Flowable workflows, CRM/ERP/MES modules, and AI integration for enterprise Java development.
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Product Reviews·4 min
SwitchBot Button Robot Mother's Day Sale at $26.99: The Lowest-Cost Entry Into Smart Home
SwitchBot Bot Rechargeable drops to $26.99 for Mother's Day, over 20% off. This button robot smartifies traditional switches without replacing devices — the lowest-cost smart home entry point. Includes purchase links, promo code FORHER20, and use cases.
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Product Reviews·3 min
Cube Studio Deep Dive: Tencent's Open-Source Cloud-Native AI Platform — A Complete MLOps Workflow Guide
Deep dive into Cube Studio, Tencent Music's open-source cloud-native AI platform covering distributed training, LLM SFT/RLHF fine-tuning, vLLM inference, VGPU virtualization, and domestic chip adaptation for complete MLOps workflows.
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Tutorials·4 min
TRE Regex Engine: Python Bindings and ReDoS Defense in Practice
Explore how TRE regex engine's non-backtracking design defends against ReDoS attacks. Compare TRE vs Python re module performance under malicious regex input through Python ctypes bindings.
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Product Reviews·5 min
Redis Array Data Type Explained: 18 New Commands and Browser Playground Experience
Redis creator antirez submitted a PR introducing the Array data type with 18 new commands including server-side regex search ARGREP. Simon Willison built a WebAssembly browser Playground with Claude Code for hands-on testing.
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Tutorials·3 min
Simon Willison Uses Claude Code on His Phone to Add Wildlife Observation Features to His Blog
Simon Willison used Claude Code's web version on his phone to add iNaturalist wildlife observation sync to his blog, going from prototype to production in just two days.
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Tutorials·5 min
Building an iNaturalist Data Display Tool with Claude Code on a Phone: The Complete Workflow
Simon Willison built an iNaturalist display tool on his phone while camping using Claude Code, with a zero-cost serverless architecture of Python CLI + Git Scraping + static frontend.
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Tutorials·5 min
Codex CLI /goal Command Explained: Autonomous Loop Execution Until Goal Completion
Codex CLI 0.128.0 adds the /goal command for goal-driven autonomous loop execution. This article analyzes its technical implementation, token budget mechanism, and practical use cases.
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Product Reviews·4 min
Claude Code Review: What Makes This Terminal AI Coding Tool Worthy of 120K Stars?
A comprehensive review of Anthropic's open-source Claude Code terminal AI coding tool, covering agentic programming, codebase awareness, Git integration, and comparisons with GitHub Copilot and Cursor.
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Product Reviews·3 min
Anything Analyzer: An All-in-One Protocol Analysis Tool Integrating Packet Capture, MITM Proxy, and AI Analysis
Deep dive into Anything Analyzer: an open-source tool integrating browser packet capture, MITM proxy, JS Hook, fingerprint spoofing, AI analysis, and MCP Server for protocol analysis and security research.
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Product Reviews·3 min
Gemini Nexus: An In-Depth Look at This Chrome Extension with Deep Gemini AI Integration
In-depth analysis of Gemini Nexus, an open-source Chrome extension with injected floating toolbar, image AI processing, and MCP protocol integration that deeply embeds Gemini AI into your browsing experience.
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