Google launched Firebase Studio, an AI-assisted development platform that builds on Project IDX with enhanced Gemini-powered features for full-stack app development. The platform offers blueprint-first prototyping, integrated Firebase services, and free access during its initial phase. Meanwhile, Postman unveiled new AI tools at POST/CON 25, including MCP server generation and agent mode for API testing. The newsletter also covers various developer resources, including TypeScript team updates, frontend testing guides, and React's 12th anniversary celebration.