Developer guides
Practical articles for developers working with data formats, web debugging, browser utilities, and AI-assisted workflows. New guides can be added from the shared blog data file without changing this page.
From Installing Codex to Building a Simple Go HTTP Service
A step-by-step developer tutorial showing how to use Codex to create a small Go HTTP service, test it locally, and package it with Docker.
What Is JSON Formatting and Why Does It Matter?
A practical guide to readable JSON, validation, minification, and everyday API debugging.
The AI Terms Everyone Keeps Using — Explained in Plain English
A practical beginner-friendly guide to AI vocabulary, including LLMs, tokens, RAG, hallucinations, embeddings, agents, and more.
How to Use AI Agents Safely in Developer Workflows
A practical guide to using AI agents for coding, research, automation, and operations without losing control of quality or safety.
AI Models, Tools, and Companies: A Developer-Friendly Guide
A practical overview of leading AI models, AI coding tools, search assistants, companies, and key concepts such as context windows, tokens, multimodal AI, RAG, and agents.