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polar-excel

byAbhishek Tiwari

I want a excel to table converter. Here each excel may contain multiple sheets and each sheet may contain multiple tables. There is no dwfined boundaries for tables.

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Architecture

Service Dependenciesv2
External
Storage
LiteLLM Gateway :4000
Backend :7011
Frontend :7012
Client
REST /api
GPT-5.2 (OpenAI)
MySQL :3306
File Storage (local/S3)
Redis :6379
LiteLLM Router
Langchain Agent
FastAPI Server
Excel Parser (openpyxl/xlrd)
Table Boundary Detector
Export Engine (CSV/JSON)
React App
Browser
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