Engineering
How to build a private knowledge chatbot
A high-level architecture for building a private knowledge chatbot with Python, FastAPI, React, Supabase, retrieval, citations, model APIs, and a full implementation path.
Blog
Engineering
Patterns for designing, building, and shipping production AI systems.
Engineering
How to protect your projects from supply chain attacks
Supply chain attacks hit axios, TanStack, and PyPI this year. Three package manager settings in uv and pnpm, exact version pins, a dependency cooldown, and locked installs, close the main attack paths.
Engineering
How to build your own AI platform
A practical architecture for a personal AI platform with webhooks, scheduled workflows, agents, durable events, and a tiered context hub.
Engineering
How to build production AI systems
How to build production AI systems with APIs, retrieval, agents, evals, deployment, monitoring, and human review around the model.
Engineering
How to learn Python for AI in 2026
A three-phase roadmap to learn Python for AI in 2026, covering professional setup, the language core, and your first model API calls, plus how to use ChatGPT and Claude as a tutor instead of a copy machine.
Engineering
How to set up LLM evals
A practical setup for LLM evals using raw events, unit tests, human review, LLM-as-a-judge, and A/B tests for production AI systems.