https://aralde.dev/ Posts by Ariel Alejandro (aralde). en Mon, 09 Nov 2026 00:00:00 GMT https://aralde.dev/blog/building-ragtrail https://aralde.dev/blog/building-ragtrail Mon, 09 Nov 2026 00:00:00 GMT An agent that answers questions over documents searches and reads from scratch every time. I built a cache for the path it took, not the answer, and tested when it helps and when it spreads mistakes. RAG Agents Caching Evaluation https://aralde.dev/blog/rag-retrieval-evolution https://aralde.dev/blog/rag-retrieval-evolution Tue, 20 Oct 2026 00:00:00 GMT A comprehensive journey through the multiple forms of RAG and retrieval techniques, ordered as a complete retrieval pipeline from end to end. RAG Retrieval AI Embeddings LLM https://aralde.dev/blog/building-fluid-01-why-i-stopped-being-the-queue https://aralde.dev/blog/building-fluid-01-why-i-stopped-being-the-queue Fri, 16 Oct 2026 00:00:00 GMT Coding agents were fast, but my side projects still moved at the old pace. The first day of Fluid: what I asked for, the ideas that didn't survive and the two boards that did. Fluid AI Claude Workflow