How to build a performant AI chat widget under 20KB that doesn't destroy Core Web Vitals. Shadow DOM, bundle optimization, and lazy loading patterns that work in production.
Preventing data leaks in multi-tenant AI SaaS. Row-level security, schema-per-tenant patterns, rate limiting, and billing isolation with real SQL examples.
We compared Chatbase against Simple Agent, Botpress, Tidio, CustomGPT, and SiteGPT on pricing, response quality, and real cost per conversation. No fluff — just data.
HNSW vs IVFFlat decision guide, critical parameters (m, ef_construction, ef), worked benchmark with 500k vectors at 1024 dims, and Postgres-specific gotchas for production pgvector deployments.
Taxonomy of LLM hallucination types, grounding via source-citation enforcement, temperature tuning, post-processing validation, and a fintech KB case study with before/after failure modes.
How to measure faithfulness, answer relevancy, and context recall in production. Includes a 50-question worked example with annotated RAGAS scores and what to do when metrics drop.
Jun 4, 20267 min
ai chatbot for small businesschatbot roiai agent website
Direct vs indirect prompt injection in RAG systems — including a real attack scenario with a poisoned knowledge base, Python mitigation code, and a production hardening checklist.
A production-focused guide to chunking strategy, embedding model selection, retrieval tuning, and a worked example: 50-page SaaS docs to production in 4 hours.
We tested Chatbase, Botpress, Intercom Fin, Tidio, CustomGPT, and Simple Agent for 4 weeks. Real data: setup time, response quality, actual cost per conversation, and end-user NPS.