Letters from the Founder32 letters

CEO Letters

Honest thinking from YGG's founder on the agent era — calls, observations, reflections. Not news, not tutorials. Signed words you can hold us to, later.

Editorial commitment

Once published, a letter is never deleted, never taken down, never quietly edited. Calls that turned out wrong stay up; we review them once a year, three years out. Revisions are appended as a footnote — the original text stands.

Latest letterNo. 32

框架越厚,工程师跑得越快

上个月一个客服 Agent 出现 200 次里失败 1 次的问题,两个工程师花两天在框架源码里找到原因:一个默认的并行分支合并逻辑,全程没有报错。之后我把新项目选型改了,不引编排框架,直接用厂商 SDK。我的判断是:Agent 最好的抽象还没被发明出来,模型能力半年一变,厚框架都在赌自己的抽象比模型跑得快。工程师往回走不是嫌框架差,是现在这个阶段直接对 API 写代码信息损耗最小。教学价值我认,生产环境另说。

Read the letter →YGG 创始人5 min read

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