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PostHog provides product analytics, session recordings, and feature flags. This guide explains how to track user behavior, use heatmaps, and perform A/B testing.

The Stripe API enables secure payment processing by converting sensitive data into tokens. Learn how this platform manages transactions between websites and banks.

This guide explains how pgvector enables PostgreSQL to store and query vector embeddings. Learn about similarity search, semantic indexing, and AI integration.

This guide explains how Pinecone functions as a cloud-native vector database, the role of embeddings in AI memory, and how to set up an index for data retrieval.

CrewAI is an open-source framework for building teams of AI agents. This guide explains how role-based agents collaborate to automate complex business workflows.