Discussions

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  Multiple body validations

  question Question or problem

  kuyugama asked Jun 26, 2025 in Questions · Answered

  

  

  

  

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  OpenAPI generation with typing.Self with pydantic v2, regression in 0.119

  question Question or problem

  jor-rit asked Nov 12, 2025 in Questions · Unanswered

  

  

  

  

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  Optimize jsonable_encoder for Pydantic Models: Over 11x Performance Speedup!

  question Question or problem

  rajat315315 asked Jul 9, 2026 in Questions · Unanswered

  

  

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  Invalid contact/license_info URL fails lazily at first /openapi.json request, not at app construction — confusing traceback

  question Question or problem

  raynercodes asked Jul 14, 2026 in Questions · Answered

  

  

  

  

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  Should jsonable_encoder match Pydantic's nested include/exclude behavior for dictionaries?

  question Question or problem

  aryanp160 asked Jul 8, 2026 in Questions · Unanswered

  

  

  

  

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  app.frontend() with fallback="index.html" returns 404 for client side routes that have a dot in the last path segment (like /users/john.doe or /v/1.2.3)

  UditDewan asked Jul 12, 2026 in Questions · Unanswered

  

  

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  Running FastAPI within Django

  question Question or problem question-migrate

  jrharmon asked Mar 4, 2021 in Questions · Answered

  

  

  

  

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  Hindi translations

  lang-all Translations lang-hi Hindi translations

  ABcDexter started May 13, 2026 in Translations

  

  

  

  

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  QUERY method: OpenAPI 3.2 and RFC 10008 are both out now

  sss1889 asked Jun 25, 2026 in Questions · Unanswered

  

  

  

  

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  strict_content_type rides on the app + APIRouter but not @app.post, on purpose?

  question Question or problem

  grepfuldead asked Jul 11, 2026 in Questions · Unanswered

  

  

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  Generate openapi.json using the fastapi CLI, to automate API client generation

  question Question or problem

  kovaxis asked Jan 16, 2025 in Questions · Unanswered

  

  

  

  

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  fastapi-router-versioning - API versioning on FastAPI routers, with route lifecycle and per-version docs

  mat81black started Jul 13, 2026 in Show and tell

  

  

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  Race condition in _IncludedRouter cache rebuild can 404 valid routes and permanently corrupt the candidate cache

  UditDewan asked Jul 11, 2026 in Questions · Closed · Unanswered

  

  

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  Behavioral difference between standard with and contextmanager_in_threadpool

  question Question or problem

  nekoClangUage asked Jul 11, 2026 in Questions · Answered

  

  

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  Show only allowed scopes under each Auth Flow in the generated Swagger UI

  question Question or problem

  Abdelgha-4 asked Aug 29, 2024 in Questions · Unanswered

  

  

  

  

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  fastapi-csp-docs — /docs, /redoc with no inline scripts, for anyone who needs a strict CSP

  mat81black started Jul 10, 2026 in Show and tell

  

  

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  ✏️ Report small docs improvements, including typos or broken links

  question Question or problem

  svlandeg asked Jun 26, 2026 in Questions · Unanswered

  

  

  

  

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  Strict CSP compatibility: removing inline scripts and styles from Swagger UI and ReDoc

  question Question or problem

  mat81black asked Jul 3, 2026 in Questions · Unanswered

  

  

  

  

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  Optimize path-to-route resolution by caching static routes

  question Question or problem

  rajat315315 asked Jul 9, 2026 in Questions · Unanswered

  

  

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  FastAPI Admin — a modern, zero-config admin panel for FastAPI (early stage, feedback welcome)

  borhanst started Jul 9, 2026 in Show and tell

  

  

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  components/schemas silently clobbered when user model shares name with FastAPI's injected ValidationError

  question Question or problem

  funkyHat asked Jul 3, 2026 in Questions · Unanswered

  

  

  

  

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  Native support for the HTTP QUERY method (@app.query()) — revisit now that OpenAPI 3.2 supports it

  warisamir started Jul 8, 2026 in Show and tell · Closed

  

  

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  Proposal: treat Python 3.14t CI as an experimental free-threading compatibility radar

  xsub asked Jul 7, 2026 in Questions · Closed · Unanswered

  

  

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  RFC 9457 Based Error Responses

  question Question or problem

  walter9388 asked Dec 13, 2025 in Questions · Unanswered

  

  

  

  

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  Admin Panel for FastAPI (Similar to Django Admin)

  apiguy123 asked Feb 28, 2025 in Questions · Answered

  

  

  

  

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