serhiykucherenko.dev

Systems

level 1 of two (C4) — the whole picture · no internals here, each system zooms in

System contextA visitor reads the site and asks payments-rag questions. The site is served from Cloudflare. payments-rag searches a Neon Postgres corpus and calls Claude and GPT. A planned gateway would sit between payments-rag and the model providers.reader · clientserhiykucherenko.devwriting · projects · contactzoom in ↓payments-raganswers with the page citedzoom in ↓llm-cost-gatewayplanned · caches and meterszoom in ↓Cloudflarebuild · edge · wafNeon Postgrespgvector · SEPA corpusClaude · GPTone answers, one judgesreadsasksserved bysearchescallswould sit here
● liveserhiykucherenko.devthis site — writing, projects, contactopen level 2 →● livepayments-raganswers SEPA questions with the page citedopen level 2 →◐ plannedllm-cost-gatewaycaches and meters model callsopen level 2 →