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System Design Doc generator
A high-level design doc for a system.
Fill in the fields below and Xenition writes the system design doc for you. Free to start, no credit card.
What it asks for
- System name — for example, URL Shortener Service (short.ly)
- Requirements (functional + non-functional) — for example, Functional: create/redirect short links. Non-functional: 99.99% uptime, < 50ms redirect
- Major components — for example, API gateway, ID-generation service, KV store, redirect service, analytics pipeline
- API / interfaces — for example, POST /shorten {longUrl}→{shortUrl}; GET /{key}→301 redirect
- Data flow — for example, Client → API → generate key → write to store → return short URL; redirect reads store → 301
- Trade-offs — for example, Base62 counter over hashing: no collisions, but needs a central ID sequencer
- Failure modes — for example, KV store down → serve from read replica + cache; ID service down → queue writes
- Scale / constraints — for example, 100M new URLs/month, 10:1 read:write ratio, 500M redirects/day
What you get
A finished system design doc you can edit, export or carry straight into another surface — a document to refine, a PDF to send, a deck to present. It stays in your library, so you can come back and change it.
Or just ask
You do not have to fill the form at all. Describe what you need in chat and Xenition fills it in from what you said, then asks only about the gaps.
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