PromptHub Blog & Tutorials

Apr 11, 2026 • 5 min read • 117

Marmot: The Data Catalog Every Team Needs

Marmot is an open-source data catalog that helps teams discover, understand, and leverage their data with powerful search and lineage visualization tools. Deploy in minutes as a single binary.

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Database

Apr 11, 2026 • 13 min read • 222

Zvec: The Vector Database Every AI Developer Needs

Discover Zvec, Alibaba's revolutionary in-process vector database that delivers lightning-fast similarity search directly in your applications. Learn how this lightweight library handles billions of vectors with millisecond latency, explore real code examples, and see why developers are choosing Zvec over traditional vector databases for RAG systems, recommendations, and edge AI.

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Nyx: The Forensic Trace Cleaner for All Platforms

Security

Apr 11, 2026 • 15 min read • 153

Nyx: The Forensic Trace Cleaner for All Platforms

Nyx is a revolutionary cross-platform forensic trace cleaner that sanitizes 50+ artifact types across Linux, macOS, and Windows. Learn installation, real code examples, and advanced usage from this comprehensive technical guide.

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Developer Tools

Apr 10, 2026 • 4 min read • 659

AxonHub: The AI Gateway for Developers

AxonHub is the revolutionary open-source AI gateway that lets you call 100+ LLMs using any SDK with zero code changes. Discover how its intelligent failover, real-time cost tracking, and universal compatibility transform AI development.

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awesome-generative-ai-guide: Your Essential AI Research Hub

Artificial Intelligence

Apr 10, 2026 • 16 min read • 127

awesome-generative-ai-guide: Your Essential AI Research Hub

Discover awesome-generative-ai-guide, the ultimate repository for generative AI research, interview prep, and free courses. With 90+ resources, roadmaps, and expert-curated content, this is your one-stop shop for mastering LLMs and GenAI technologies.

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VisionClaw: Transform Meta Ray-Bans Into an AI Powerhouse

AI/ML

Apr 10, 2026 • 19 min read • 310

VisionClaw: Transform Meta Ray-Bans Into an AI Powerhouse

VisionClaw transforms Meta Ray-Ban smart glasses into a real-time AI powerhouse using Gemini Live and OpenClaw. This comprehensive guide covers installation, code examples, advanced usage, and why it's revolutionizing wearable AI development.

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Open Source

Apr 09, 2026 • 9 min read • 172

Awesome Open Source eCommerce: The Ultimate Developer Goldmine

Discover 40+ curated open-source e-commerce platforms organized by programming language. This comprehensive guide explores the Awesome Open Source eCommerce Platforms repository, providing real code examples, installation guides, and strategic insights to help developers choose the perfect solution for any project.

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ShizuWall: The Android Firewall Without Root or VPN

Privacy & Security

Apr 09, 2026 • 15 min read • 1,797

ShizuWall: The Android Firewall Without Root or VPN

Discover ShizuWall, the revolutionary Android firewall that blocks apps without root or VPN. Learn how it leverages Android's Chain 3 controls through Shizuku for privacy-first, automation-ready protection.

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Kani TTS: The Speech Engine Every Developer Needs

Developer Tools

Apr 09, 2026 • 10 min read • 389

Kani TTS: The Speech Engine Every Developer Needs

Kani TTS is a revolutionary open-source text-to-speech engine delivering human-like voice generation across 8+ languages with sub-real-time performance on consumer hardware. Discover how its modular architecture, vLLM/MLX optimization, and fine-tuning capabilities make it the ultimate choice for developers.

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Boop: The Scriptable Scratchpad Every Developer Needs

Developer Tools

Apr 08, 2026 • 12 min read • 166

Boop: The Scriptable Scratchpad Every Developer Needs

Boop is a revolutionary scriptable scratchpad for Mac developers that transforms text processing with custom JavaScript scripts. Learn how this open-source tool eliminates workflow friction through native performance and extensible automation.

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PlantUML: Transform Text Into Powerful Diagrams Instantly

Developer Tools

Apr 08, 2026 • 12 min read • 401

PlantUML: Transform Text Into Powerful Diagrams Instantly

Discover how PlantUML transforms text into professional UML diagrams instantly. This comprehensive guide covers installation, real code examples, advanced features, and why it's become the essential documentation tool for 100,000+ developers worldwide.

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Cybersecurity

Apr 08, 2026 • 17 min read • 131

MSc-CyberSecurity-Sapienza: The Essential Study Hub for Cybersecurity Students

Unlock 15 university-level cybersecurity courses with notes, code examples, and homework solutions from Sapienza University. Master ethical hacking, malware analysis, cryptography, and more with this comprehensive, community-driven repository.

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