PromptHub Blog & Tutorials

Jan 22, 2026 • 10 min read • 6,694

How to Build an AI-Powered Crypto Trading Bot: Guide to Backtesting & Machine Learning with Freqtrade (2026)

Learn how to build, backtest, and deploy a machine learning-powered crypto trading bot using Freqtrade. This comprehensive guide covers safety protocols, strategy optimization, and real-world use cases to help you automate your cryptocurrency trading in 2026.

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Verify Your Digital Footprint: How to Check Usernames on 350+ Websites in Seconds

Cybersecurity & OSINT

Jan 21, 2026 • 2 min read • 269

Verify Your Digital Footprint: How to Check Usernames on 350+ Websites in Seconds

Discover how to instantly check if your username is available or compromised across 350+ platforms. This comprehensive guide covers the best OSINT tools, safety protocols, and real-world use cases for personal security, business protection, and digital investigations.

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Driwwwle & Beyond: Developer Social Networks with Real-Time Chat – Build, Secure, and Scale Your Community

Web Development

Jan 21, 2026 • 8 min read • 140

Driwwwle & Beyond: Developer Social Networks with Real-Time Chat – Build, Secure, and Scale Your Community

Discover how developer-focused social networks with real-time chat are revolutionizing tech collaboration. Featuring Driwwwle's open-source powerhouse, this comprehensive guide covers security best practices, essential tools, step-by-step implementation, and proven use cases to help you build a thriving, safe developer community in 2025.

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Building Viral Dashboards with Chakra UI and Next.js in 2026

React Framework

Jan 21, 2026 • 7 min read • 340

Building Viral Dashboards with Chakra UI and Next.js in 2026

Discover how to build lightning-fast, stunning dashboards using Chakra UI and Next.js. This comprehensive guide reveals step-by-step safety protocols, essential tools, real-world use cases, and a case study of the DashGo project that developers are raving about.

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Open-Source Image Viewer Revolutionizing Desktop Photo Browsing with Leaflet.js & Electron

Technology

Jan 21, 2026 • 8 min read • 205

Open-Source Image Viewer Revolutionizing Desktop Photo Browsing with Leaflet.js & Electron

Discover LeafView, the minimalist, cross-platform image viewer that combines Leaflet.js mapping technology with Electron framework. Learn how this 17-language supported tool is changing photography workflows, with step-by-step safety guides, installation tutorials, and real-world case studies.

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Building Powerful AI Agents: How Prompt Graphs Are Revolutionizing Flow Engineering

AI

Jan 20, 2026 • 10 min read • 274

Building Powerful AI Agents: How Prompt Graphs Are Revolutionizing Flow Engineering

Discover how to build sophisticated LLM agents without complex coding by chaining prompts into intelligent graphs. This comprehensive guide explores AgentKit's revolutionary approach to flow engineering, complete with step-by-step safety protocols, real-world case studies, and the complete toolkit for creating production-ready AI agents

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Mobile RSS Readers: Why Fluent Reader Lite with Fever & Google Reader API Support is Revolutionizing Feed Consumption

Technology

Jan 20, 2026 • 8 min read • 512

Mobile RSS Readers: Why Fluent Reader Lite with Fever & Google Reader API Support is Revolutionizing Feed Consumption

Discover how Fluent Reader Lite brings the power of self-hosted RSS services to your mobile device with seamless Fever and Google Reader API integration. This comprehensive guide covers setup, safety protocols, and real-world use cases for the modern feed enthusiast.

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Claude Code Skills Marketplace: 25 Production-Ready Tools to 10x Your AI Development Workflow

AI

Jan 20, 2026 • 13 min read • 693

Claude Code Skills Marketplace: 25 Production-Ready Tools to 10x Your AI Development Workflow

Discover the professional marketplace for Claude Code skills featuring 25 production-ready plugins that transform your development workflow. From GitHub automation to security auditing, learn how to safely install, validate, and extend Claude Code with battle-tested skills.

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How Memory Layers Are Turning AI Agents from Forgetful Chatbots into Autonomous Powerhouses

AI

Jan 20, 2026 • 16 min read • 315

How Memory Layers Are Turning AI Agents from Forgetful Chatbots into Autonomous Powerhouses

Discover how Memary and other memory layer technologies are solving AI's amnesia problem, enabling autonomous agents to learn, remember, and evolve across sessions. Complete with case studies, safety guides, tools, and a visual infographic.

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Notebooks for Building Production-Ready RAG Pipelines: A Step-by-Step Masterclass

Technology & Tutorials

Jan 19, 2026 • 15 min read • 212

Notebooks for Building Production-Ready RAG Pipelines: A Step-by-Step Masterclass

Unlock the power of Retrieval-Augmented Generation with our comprehensive guide to building RAG pipelines in Jupyter notebooks. From zero to production, discover step-by-step safety protocols, essential tools, real-world use cases, and a complete notebook-based framework that turns complex AI architectures into actionable code.

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Robot Platforms for Autonomous Pick-and-Place with Deep Learning: Revolutionizing Industrial Automation

robotics

Jan 19, 2026 • 12 min read • 238

Robot Platforms for Autonomous Pick-and-Place with Deep Learning: Revolutionizing Industrial Automation

Discover how autonomous pick-and-place robots powered by deep learning are transforming manufacturing. This comprehensive guide covers the as_DeepClaw platform, safety protocols, essential tools, real-world applications, and a step-by-step implementation roadmap for building intelligent robotic systems that learn and adapt.

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PHP Frameworks for Web Scraping and Data Mining (7 Tools + Safety Blueprint)

Programming

Jan 19, 2026 • 9 min read • 215

PHP Frameworks for Web Scraping and Data Mining (7 Tools + Safety Blueprint)

Discover why PHP is emerging as the secret weapon for web scraping and data mining in 2026. This comprehensive guide reveals the powerful Bahleel framework built on RoachPHP, explores 7 essential tools, provides a step-by-step safety blueprint to avoid legal pitfalls, and showcases real-world case studies from e-commerce intelligence to market research. Includes a free visual cheat sheet.

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PromptHub Blog

How to Build an AI-Powered Crypto Trading Bot: Guide to Backtesting & Machine Learning with Freqtrade (2026)

Verify Your Digital Footprint: How to Check Usernames on 350+ Websites in Seconds

Driwwwle & Beyond: Developer Social Networks with Real-Time Chat – Build, Secure, and Scale Your Community

Building Viral Dashboards with Chakra UI and Next.js in 2026

Open-Source Image Viewer Revolutionizing Desktop Photo Browsing with Leaflet.js & Electron

Building Powerful AI Agents: How Prompt Graphs Are Revolutionizing Flow Engineering

Mobile RSS Readers: Why Fluent Reader Lite with Fever & Google Reader API Support is Revolutionizing Feed Consumption

Claude Code Skills Marketplace: 25 Production-Ready Tools to 10x Your AI Development Workflow

How Memory Layers Are Turning AI Agents from Forgetful Chatbots into Autonomous Powerhouses

Notebooks for Building Production-Ready RAG Pipelines: A Step-by-Step Masterclass

Robot Platforms for Autonomous Pick-and-Place with Deep Learning: Revolutionizing Industrial Automation

PHP Frameworks for Web Scraping and Data Mining (7 Tools + Safety Blueprint)

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