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Add implementation plan for dropping phonenumbers dependency#2

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JP0P wants to merge 1 commit into
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feature/drop-phonenumbers-dependency
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Add implementation plan for dropping phonenumbers dependency#2
JP0P wants to merge 1 commit into
mainfrom
feature/drop-phonenumbers-dependency

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@JP0P

@JP0P JP0P commented May 1, 2026

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Replace the heavy phonenumbers library (2.6MB, causes 8-10s cold starts)
with pure-Python lookup tables for area code and country code to timezone
mapping. This will bring cold starts down to ~1-2s.

Replace the heavy phonenumbers library (2.6MB, causes 8-10s cold starts)
with pure-Python lookup tables for area code and country code to timezone
mapping. This will bring cold starts down to ~1-2s.

Made-with: Cursor
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