The Real Cost of Model Migration - What Swapping LLMs Actually Requires
Model deprecations are routine. What they expose underneath - unmeasured quality, model-coupled prompts, unversioned behavior - rarely is. Here's what a...
The illusion of control in AI-assisted engineering
The illusion of control in AI-assisted engineering Dashboards are green. Reviews complete on time. Audits pass. And the organization is slowly losing track...
Version Your Vectors - Index Versioning as the Missing Layer in RAG Observability and Compliance
Your RAG answered correctly yesterday. Today, it contradicts itself. Nothing obvious changed — except the index. Retrieval drift is silent, cumulative, and...
RAG Evaluation with RAGAS and MLflow - A Practical Guide
A comprehensive tutorial demonstrating RAG evaluation using RAGAS metrics through MLflow integration. Learn to build a minimal RAG pipeline with LangChain,...
Six Weeks, Real Progress - Exploring Shape Up for Product Work
Shape Up replaces two-week sprints with six-week cycles, kills the backlog, and lets small teams decide how to build things. Here is when it works, when it...
Beyond Coverage - Building Truly Complete Test Suites with GitHub Copilot
This article explores how to move beyond simplistic code coverage metrics to build truly comprehensive test suites using GitHub Copilot. Drawing from...
Simple In-Memory Knowledge Graphs for Quick Graph Querying
As developers, we often reach for full-scale graph databases when simpler solutions would suffice. When your knowledge graph is modest in size, keeping it...
RankFlow plot for retriever visual evaluation
RAG systems depend on high-quality retrieval to surface relevant information. Analyzing how document rankings evolve through multiple re-ranking steps is...
Open Source LLM Observability Tools and Platforms
Managing and monitoring the complex behavior of Large Language Models (LLMs) becomes increasingly crucial. LLMOps and LLM Observability provide essential...
Prompt Discovery
Learn prompt discovery to uncover the most effective prompts and combinations thereof to achieve specific tasks, while also considering factors like...