Organizer un marriage a Bukavu en RDC, some lessons learned! Apr 4, 2026 Guide complet pour organiser un mariage traditionnel à Bukavu, Congo. Venue, catering, invitations, service et budget avec conseils pratiques. Complete guide to planning a traditional wedding in Bukavu, Congo. From venue and catering to invitations and service, with budget tips and lessons learned. [read more]
Designing Trustworthy RAG Systems. Part One: A Step By Step Waterfall Evaluation Approach Jan 27, 2026 Learn how to evaluate RAG systems in production using a waterfall framework with retrieval checks, faithfulness validation, and relevance scoring. Includes practical methods like NLI, RAGAS, and LLM-as-judge. [read more]
Batch Vector Search with PgVector and PostgreSQL Using Cross Lateral Joins Sep 15, 2025 This guide reveals how to use a CROSS Lateral join for batch vector search with PSQL PostgreSQL and PgVector. We break down the SQL magic, compare it to the UNION ALL approach, and show you how to improve the efficiency of your PGVector searches for RAG applications. [read more]