Elliot O
Elliot One Headshot

Join The Modern Engineer Newsletter

Get practical AI engineering tips, system design strategies, and workflow insights delivered every Saturday.

I will never spam. Your information is safe forever.

Previous Issues of
The Modern Engineer

Issue #17: Deterministic Semantic Retrieval with Embeddings and Vector Search
Issue #17: Deterministic Semantic Retrieval with Embeddings and Vector Search
February 28, 2026
Learn the core AI pattern for semantic retrieval with embeddings as representation, deterministic vector ranking, thresholded control, and optional pgvector scaling.
Issue #16: Production-Grade AI Agents with Microsoft Agent Framework and Deterministic Guardrails
Issue #16: Production-Grade AI Agents with Microsoft Agent Framework and Deterministic Guardrails
February 21, 2026
Build a local-first incident triage agent with Microsoft Agent Framework using structured workflows, deterministic policy enforcement, and explicit runtime guardrails.
Issue #15: Spec-Driven AI-Assisted Coding and Agent Control
Issue #15: Spec-Driven AI-Assisted Coding and Agent Control
February 14, 2026
Spec-driven AI-assisted coding treats specifications as execution contracts, constraining agent behavior for predictable, production-grade outcomes.
Issue #14: Intent Routing and Deterministic AI Control Flow
Issue #14: Intent Routing and Deterministic AI Control Flow
February 7, 2026
Build a local-first .NET intent router that keeps routing, tools, and safety deterministic while using embeddings only for disambiguation under controlled thresholds.
Issue #13: Evaluation, Observability, and Feedback Loops in Production AI Systems
Issue #13: Evaluation, Observability, and Feedback Loops in Production AI Systems
January 31, 2026
Build an evaluation harness with telemetry and feedback loops to gate local AI releases with measurable reliability. Track quality over time, catch regressions early, and ship with clear deployment thresholds.
Issue #12: Guardrails, Constraints, and Failure Modes in Production AI Systems
Issue #12: Guardrails, Constraints, and Failure Modes in Production AI Systems
January 24, 2026
Build a minimal but production-aligned guardrailed AI assistant in C# that runs fully locally using Ollama, focusing on clear boundaries, strict contracts, deterministic execution, and safe failure modes.
Issue #11: Building a Local Semantic Runbook Search Engine with Ollama and Microsoft.Extensions.AI
Issue #11: Building a Local Semantic Runbook Search Engine with Ollama and Microsoft.Extensions.AI
January 17, 2026
Build a local semantic search engine for engineering runbooks using Ollama and Microsoft.Extensions.AI for deterministic retrieval.
Issue #10: Building a Reactive Local AI Agent with Semantic Kernel and Ollama
Issue #10: Building a Reactive Local AI Agent with Semantic Kernel and Ollama
January 10, 2026
Build a reactive local AI agent using Semantic Kernel and Ollama for deterministic tool execution and natural language reasoning.
Issue #9: Building a Modern MCP Server and Client with Ollama for Deterministic AI Workflows
Issue #9: Building a Modern MCP Server and Client with Ollama for Deterministic AI Workflows
January 3, 2026
Build a production-ready MCP setup in C# and .NET 9, integrating a simple time tool with Ollama for deterministic AI workflows.
Issue #8: Classical Machine Learning vs Modern AI Systems
Issue #8: Classical Machine Learning vs Modern AI Systems
December 27, 2025
The shift from classical ML to modern AI is primarily architectural. Discover why engineering is moving from static algorithms to orchestrated systems.

Join the Newsletter

Subscribe for AI engineering insights, system design strategies, and workflow tips.

Your information is safe. Unsubscribe anytime.