Field notes on RAG, agents, evaluation, and production AI — from real-world implementations, not the hype cycle.
We gave Jev, OpenAI Luna, JEV-27B-VL, Clef Flash, Kev-4B and Julia 1 the same 37 UK and US finance questions, each with an answer fixed from an official source. Here is how many each got right, how fast, and where each one breaks.
Read article
RAG system development
Five recurring RAG failure modes and the retrieval, indexing, multimodal, fallback, and evaluation patterns I use to address them.
Read article
Best AI Prompts 2025
Master prompt engineering with 10 expert-crafted prompts for ChatGPT, Claude, and Perplexity. Boost AI productivity with proven prompt templates for coding, research, and content creation in 2025.
Read article
Claude Code vs Gemini CLI
Complete comparison of Claude Code CLI, Google Gemini CLI, and OpenAI Codex CLI in 2025. Find the best AI coding assistant for your development workflow with real-world performance tests and feature analysis.
Read article
Multimodal RAG
Build a multimodal RAG system with CLIP, Pinecone, and LangChain, including image-text embeddings, indexing, retrieval, and implementation trade-offs.
Read article
Claude Code Memory
Build a local, selective conversation-summary store for coding agents while accounting for Claude Code's current resume and auto-memory features.
Read article
ColPali
Learn how ColPali searches PDF pages as images and how to build a multimodal document retrieval pipeline with ColPali and Qdrant.
Read article
Hybrid RAG
Master weight-based hybrid RAG for optimized multi-source retrieval. Learn how to combine dense embeddings, BM25, and reranking using LangChain and LlamaIndex. Build custom AI solutions with the best RAG frameworks in 2025.
Read article
Self-Correcting RAG
Learn how to build self-correcting RAG systems using LangGraph and LangChain. This guide covers reflection patterns, agentic workflows, and the best RAG frameworks for building custom AI solutions that improve their own responses.
Read article
Hybrid Search
Learn Reciprocal Rank Fusion for hybrid RAG search, combining semantic and keyword retrieval with practical LangChain and Pinecone implementation patterns.
Read article
Claude Code
A 2026 practical guide to Claude Code subagents, reusable skills, built-in commands, permissions, and focused development workflows.
Read article
Neural Networks Explained
Demystify large language models and neural networks. Learn how 70B and 120B parameter LLMs work at their core. Simple explanation of deep learning fundamentals for AI engineers and developers in 2025.
Read article
AI Architectures 2025
Master AI architectures in 2025. Complete guide to CNN, RNN, LSTM, Transformers, GANs, and Graph Neural Networks. Learn how these power AI video generation, text to video, image to video, and lip syncing AI.
Read article
Advanced RAG
Compare advanced RAG patterns including hybrid retrieval, reranking, query transformation, self-correction, and evaluation with LangChain, LlamaIndex, and LangGraph.
Read article
AI Environmental Impact
Discover the shocking environmental cost of AI in 2025. Learn about AI carbon footprint, energy consumption, and sustainable AI solutions. Essential guide for responsible AI development and green AI practices.
Read article
Best AI Agents 2025
Discover the best AI agents in 2025 for personal automation. Compare top agentic AI tools like Lindy, Motion, and OpenAI Operator. Learn how to build custom AI solutions for business automation and productivity.
Read articleNo articles match your search.