A Haystack pipeline can be perfectly wired and still unsafe. The retriever returns documents. Every component did its job. But if untrusted text moved through the pipeline as ordinary context, the trust boundary was lost. That is the problem this post is about. Not bad Python. A valid component connection only says: this value fits the next component It does not say: this value is safe to influen
Best Crypto Trading Bot API in 2026: Binance, CoinGecko, CoinGlass, and Regime Compared Building a crypto trading bot in 2026 means choosing from dozens of APIs. Some give you raw market data. Some give you derivatives analytics. Very few tell you whether you should actually be trading right now. This guide compares the four APIs that matter most for bot builders: Binance, CoinGecko, CoinGlass,
Comparison: Haystack 2.0 vs. RAGatouille 0.3 for Building High-Accuracy RAG Pipelines for Developer Docs Retrieval-Augmented Generation (RAG) has become the standard for building LLM-powered tools that answer questions using private or domain-specific data. For developer documentation (dev docs) — which includes technical jargon, versioned APIs, code snippets, and structured reference material —