Point · 01
记录需求、规模估算、非功能约束和面试官后续追问。
SOTTOSystem Design Interview Assistant
System design interview assistant：把需求、架构和 trade-off 串起来。
系统设计面最容易卡在信息太散：面试官补了一个约束、白板上多了一个组件、你还要解释缓存、队列、数据库和扩展性。Sotto 通过语音、截图和上下文缓冲，把这些碎片整理成可讲的架构推理。
Point · 02
截图白板、架构图或题面，把视觉上下文纳入回答。
Point · 03
把方案拆成 API、数据模型、核心流程、瓶颈、trade-off 和演进路线。
01Use Cases
适合这些面试和练习节奏。
01
Senior/Staff SWE 系统设计面：练习先澄清需求，再展开架构。
02
项目深挖：把真实系统经历转成更清楚的设计和取舍表达。
03
模拟面试复盘：把漏掉的约束和追问整理成下一次可复用的 checklist。
02FAQ
搜索前想确认的几件事。
Can Sotto help with system design interviews?
Yes. Sotto can combine spoken requirements, screenshots, diagrams, resume context, and follow-up prompts to organize a structured system design answer.
What should a system design answer include?
A strong answer usually covers requirements, scale, APIs, data model, architecture, bottlenecks, trade-offs, reliability, and follow-up questions.
Is this only for live interviews?
No. It is also useful for mock interviews and post-practice review, where you can capture your answer and turn it into a clearer framework.