Just received a major news! On May 18th local time, the large model vendor Anthropic officially announced that it has acquired Stainless, the "hidden champion" in the developer tools field. Although the exact transaction amount was kept confidential by both parties, the strategic significance of this collaboration is clear to those who understand.

You may not have heard of the name Stainless, but its work is something developers use every day. This startup, which emerged in 2022, specializes in a "translator"-style technical task - instantly "translating" mundane API interface documentation into SDK toolkits in mainstream programming languages such as TypeScript, Python, Go, Java, and Kotlin. Simply put, it allows developers to avoid reinventing the wheel and directly use ready-made code, maximizing efficiency.

More importantly, Stainless and Anthropic are not strangers. From the very beginning of Anthropic's API, Stainless has been silently taking on the task of automatically generating all official SDKs. It can be said that every Anthropic development tool you use today has its technological genes behind it. This "formal" acquisition is more like a natural and mutual pursuit.