Most Claude Code tutorials explain individual features. This crash course from colocodes on DEV Community does something more useful: it provides a mental model for how all the pieces fit together. The framing — Claude Code as a small operating system for AI-assisted development — makes the layered architecture suddenly legible. CLAUDE.

Six months of daily Python work leaves marks — in muscle memory, in conventions, and in hard-won opinions about what actually holds up. Developer Peyton Green shared his full Claude Code setup on DEV Community: a CLAUDE.md template, a daily command playbook, and the lessons that only emerge after hundreds

Three tools dominate AI-assisted development in 2026 — GitHub Copilot, Cursor, and Claude Code — and a fresh comparison published on DEV Community cuts through the feature tables to identify the philosophical difference that actually drives the choice. Copilot is a spell-checker: reactive, inline, and frictionless. Cursor is a writing coach: it

A GitHub repository called "claude-code-best-practice" hit 20,000 stars on GitHub Trending this week, and a developer named Evan Dong distilled its top ten practices into a hands-on post verified against production workflows. The most immediately actionable: keep your CLAUDE.md file under 60 lines. It sounds arbitrary,

Anthropic's bet on the developer-first go-to-market is paying off in real dollars. Credit card transaction data from roughly 28 million U.S. consumers, analyzed by research firm Indagari, shows Claude paid subscriptions more than doubling in 2026 — with new subscriber records set in both January and February. A