Flask
JSON →Lightweight WSGI web framework. Current version is 3.1.3 (Feb 2026). Flask 3.0 (Sep 2023) removed a large set of APIs that had been deprecated since 2.x — before_first_request, FLASK_ENV, JSON config keys, and custom json_encoder/decoder. LLMs still generate these removed patterns.
Traffic · last 30 days ↑175% vs prev 7d
total hits 61
actors 9 distinct systems
last hit 6h ago human
top countries 🇺🇸 United States · 🇸🇬 Singapore · 🇩🇪 Germany · VN · 🇨🇳 China
Resources
packagepypi.org/project/Flask/ ↗
API endpoints
full doc /v1/registry/Flask
install /v1/registry/Flask/install
compatibility /v1/registry/Flask/compatibility