Dev Weekly #101 covers GPT-5.4's launch with native computer-use and 1M token context, a debate on whether AI agents can bypass open source licenses via clean-room rewrites, an experiment comparing programming languages for Claude Code, and a February 2026 Vite ecosystem recap. Also covered: an argument that CLI tools outperform MCP-style integrations, the return of Dinero.js 2.0 for safe monetary calculations in JavaScript, the new Google Workspace CLI, and Node.js 25.8.0 release.
Table of contents
Introducing GPT-5.4Can coding agents relicense open source through a “clean room” implementation of code? – by Simon WillisonWhich Programming Language Is Best for Claude Code? – by Yusuke EndohWhat’s New in ViteLand: February 2026 Recap – by Alexander LichterMCP is dead. Long live the CLI – by Eric HolmesIncentives Drive Everything – by Yusuf AytaşDinero.js 2.0.0 (is back)Google Workspace CLINode.js 25.8.0 (Current)RelatedSort: