diff --git a/docs/az/mkdocs.yml b/docs/az/mkdocs.yml
index 60bd8eaad..7ebf94384 100644
--- a/docs/az/mkdocs.yml
+++ b/docs/az/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/de/mkdocs.yml b/docs/de/mkdocs.yml
index c72f325f6..c617e55af 100644
--- a/docs/de/mkdocs.yml
+++ b/docs/de/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -124,6 +125,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/en/mkdocs.yml b/docs/en/mkdocs.yml
index 322de0f2f..04639200d 100644
--- a/docs/en/mkdocs.yml
+++ b/docs/en/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -230,6 +231,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/es/mkdocs.yml b/docs/es/mkdocs.yml
index b544f9b38..cd1c04ed3 100644
--- a/docs/es/mkdocs.yml
+++ b/docs/es/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -133,6 +134,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/fa/mkdocs.yml b/docs/fa/mkdocs.yml
index 3966a6026..79975288a 100644
--- a/docs/fa/mkdocs.yml
+++ b/docs/fa/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/fr/mkdocs.yml b/docs/fr/mkdocs.yml
index bf0d2b21c..69a323cec 100644
--- a/docs/fr/mkdocs.yml
+++ b/docs/fr/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -138,6 +139,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/id/mkdocs.yml b/docs/id/mkdocs.yml
index 769547d11..6c9f88c90 100644
--- a/docs/id/mkdocs.yml
+++ b/docs/id/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/it/mkdocs.yml b/docs/it/mkdocs.yml
index ebec9a642..5f0b7c73b 100644
--- a/docs/it/mkdocs.yml
+++ b/docs/it/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/ja/mkdocs.yml b/docs/ja/mkdocs.yml
index 1548b1905..66694ef36 100644
--- a/docs/ja/mkdocs.yml
+++ b/docs/ja/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -165,6 +166,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/ko/mkdocs.yml b/docs/ko/mkdocs.yml
index 60cf7d30a..ddadebe7b 100644
--- a/docs/ko/mkdocs.yml
+++ b/docs/ko/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -133,6 +134,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/nl/mkdocs.yml b/docs/nl/mkdocs.yml
index 9cd1e0401..620a4b25f 100644
--- a/docs/nl/mkdocs.yml
+++ b/docs/nl/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/pl/mkdocs.yml b/docs/pl/mkdocs.yml
index 86383d985..c04f3c1c6 100644
--- a/docs/pl/mkdocs.yml
+++ b/docs/pl/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -126,6 +127,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/pt/mkdocs.yml b/docs/pt/mkdocs.yml
index 2bb0b568d..51d448c95 100644
--- a/docs/pt/mkdocs.yml
+++ b/docs/pt/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -148,6 +149,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/ru/mkdocs.yml b/docs/ru/mkdocs.yml
index bb0702489..816a0d3a0 100644
--- a/docs/ru/mkdocs.yml
+++ b/docs/ru/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -124,6 +125,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/sq/mkdocs.yml b/docs/sq/mkdocs.yml
index 8914395fe..4df6d5b1f 100644
--- a/docs/sq/mkdocs.yml
+++ b/docs/sq/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/sv/docs/index.md b/docs/sv/docs/index.md
new file mode 100644
index 000000000..fd52f994c
--- /dev/null
+++ b/docs/sv/docs/index.md
@@ -0,0 +1,468 @@
+
+{!../../../docs/missing-translation.md!}
+
+
+<p align="center">
+  <a href="https://fastapi.tiangolo.com"><img src="https://fastapi.tiangolo.com/img/logo-margin/logo-teal.png" alt="FastAPI"></a>
+</p>
+<p align="center">
+    <em>FastAPI framework, high performance, easy to learn, fast to code, ready for production</em>
+</p>
+<p align="center">
+<a href="https://github.com/tiangolo/fastapi/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster" target="_blank">
+    <img src="https://github.com/tiangolo/fastapi/workflows/Test/badge.svg?event=push&branch=master" alt="Test">
+</a>
+<a href="https://codecov.io/gh/tiangolo/fastapi" target="_blank">
+    <img src="https://img.shields.io/codecov/c/github/tiangolo/fastapi?color=%2334D058" alt="Coverage">
+</a>
+<a href="https://pypi.org/project/fastapi" target="_blank">
+    <img src="https://img.shields.io/pypi/v/fastapi?color=%2334D058&label=pypi%20package" alt="Package version">
+</a>
+<a href="https://pypi.org/project/fastapi" target="_blank">
+    <img src="https://img.shields.io/pypi/pyversions/fastapi.svg?color=%2334D058" alt="Supported Python versions">
+</a>
+</p>
+
+---
+
+**Documentation**: <a href="https://fastapi.tiangolo.com" target="_blank">https://fastapi.tiangolo.com</a>
+
+**Source Code**: <a href="https://github.com/tiangolo/fastapi" target="_blank">https://github.com/tiangolo/fastapi</a>
+
+---
+
+FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
+
+The key features are:
+
+* **Fast**: Very high performance, on par with **NodeJS** and **Go** (thanks to Starlette and Pydantic). [One of the fastest Python frameworks available](#performance).
+
+* **Fast to code**: Increase the speed to develop features by about 200% to 300%. *
+* **Fewer bugs**: Reduce about 40% of human (developer) induced errors. *
+* **Intuitive**: Great editor support. <abbr title="also known as auto-complete, autocompletion, IntelliSense">Completion</abbr> everywhere. Less time debugging.
+* **Easy**: Designed to be easy to use and learn. Less time reading docs.
+* **Short**: Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs.
+* **Robust**: Get production-ready code. With automatic interactive documentation.
+* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: <a href="https://github.com/OAI/OpenAPI-Specification" class="external-link" target="_blank">OpenAPI</a> (previously known as Swagger) and <a href="https://json-schema.org/" class="external-link" target="_blank">JSON Schema</a>.
+
+<small>* estimation based on tests on an internal development team, building production applications.</small>
+
+## Sponsors
+
+<!-- sponsors -->
+
+{% if sponsors %}
+{% for sponsor in sponsors.gold -%}
+<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
+{% endfor -%}
+{%- for sponsor in sponsors.silver -%}
+<a href="{{ sponsor.url }}" target="_blank" title="{{ sponsor.title }}"><img src="{{ sponsor.img }}" style="border-radius:15px"></a>
+{% endfor %}
+{% endif %}
+
+<!-- /sponsors -->
+
+<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a>
+
+## Opinions
+
+"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._"
+
+<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/tiangolo/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_"
+
+<div style="text-align: right; margin-right: 10%;">Piero Molino, Yaroslav Dudin, and Sai Sumanth Miryala - <strong>Uber</strong> <a href="https://eng.uber.com/ludwig-v0-2/" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_**Netflix** is pleased to announce the open-source release of our **crisis management** orchestration framework: **Dispatch**! [built with **FastAPI**]_"
+
+<div style="text-align: right; margin-right: 10%;">Kevin Glisson, Marc Vilanova, Forest Monsen - <strong>Netflix</strong> <a href="https://netflixtechblog.com/introducing-dispatch-da4b8a2a8072" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_I’m over the moon excited about **FastAPI**. It’s so fun!_"
+
+<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://twitter.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_Honestly, what you've built looks super solid and polished. In many ways, it's what I wanted **Hug** to be - it's really inspiring to see someone build that._"
+
+<div style="text-align: right; margin-right: 10%;">Timothy Crosley - <strong><a href="https://www.hug.rest/" target="_blank">Hug</a> creator</strong> <a href="https://news.ycombinator.com/item?id=19455465" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+"_If you're looking to learn one **modern framework** for building REST APIs, check out **FastAPI** [...] It's fast, easy to use and easy to learn [...]_"
+
+"_We've switched over to **FastAPI** for our **APIs** [...] I think you'll like it [...]_"
+
+<div style="text-align: right; margin-right: 10%;">Ines Montani - Matthew Honnibal - <strong><a href="https://explosion.ai" target="_blank">Explosion AI</a> founders - <a href="https://spacy.io" target="_blank">spaCy</a> creators</strong> <a href="https://twitter.com/_inesmontani/status/1144173225322143744" target="_blank"><small>(ref)</small></a> - <a href="https://twitter.com/honnibal/status/1144031421859655680" target="_blank"><small>(ref)</small></a></div>
+
+---
+
+## **Typer**, the FastAPI of CLIs
+
+<a href="https://typer.tiangolo.com" target="_blank"><img src="https://typer.tiangolo.com/img/logo-margin/logo-margin-vector.svg" style="width: 20%;"></a>
+
+If you are building a <abbr title="Command Line Interface">CLI</abbr> app to be used in the terminal instead of a web API, check out <a href="https://typer.tiangolo.com/" class="external-link" target="_blank">**Typer**</a>.
+
+**Typer** is FastAPI's little sibling. And it's intended to be the **FastAPI of CLIs**. ⌨️ 🚀
+
+## Requirements
+
+Python 3.6+
+
+FastAPI stands on the shoulders of giants:
+
+* <a href="https://www.starlette.io/" class="external-link" target="_blank">Starlette</a> for the web parts.
+* <a href="https://pydantic-docs.helpmanual.io/" class="external-link" target="_blank">Pydantic</a> for the data parts.
+
+## Installation
+
+<div class="termy">
+
+```console
+$ pip install fastapi
+
+---> 100%
+```
+
+</div>
+
+You will also need an ASGI server, for production such as <a href="https://www.uvicorn.org" class="external-link" target="_blank">Uvicorn</a> or <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>.
+
+<div class="termy">
+
+```console
+$ pip install "uvicorn[standard]"
+
+---> 100%
+```
+
+</div>
+
+## Example
+
+### Create it
+
+* Create a file `main.py` with:
+
+```Python
+from typing import Union
+
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: Union[str, None] = None):
+    return {"item_id": item_id, "q": q}
+```
+
+<details markdown="1">
+<summary>Or use <code>async def</code>...</summary>
+
+If your code uses `async` / `await`, use `async def`:
+
+```Python hl_lines="9  14"
+from typing import Union
+
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+async def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+async def read_item(item_id: int, q: Union[str, None] = None):
+    return {"item_id": item_id, "q": q}
+```
+
+**Note**:
+
+If you don't know, check the _"In a hurry?"_ section about <a href="https://fastapi.tiangolo.com/async/#in-a-hurry" target="_blank">`async` and `await` in the docs</a>.
+
+</details>
+
+### Run it
+
+Run the server with:
+
+<div class="termy">
+
+```console
+$ uvicorn main:app --reload
+
+INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
+INFO:     Started reloader process [28720]
+INFO:     Started server process [28722]
+INFO:     Waiting for application startup.
+INFO:     Application startup complete.
+```
+
+</div>
+
+<details markdown="1">
+<summary>About the command <code>uvicorn main:app --reload</code>...</summary>
+
+The command `uvicorn main:app` refers to:
+
+* `main`: the file `main.py` (the Python "module").
+* `app`: the object created inside of `main.py` with the line `app = FastAPI()`.
+* `--reload`: make the server restart after code changes. Only do this for development.
+
+</details>
+
+### Check it
+
+Open your browser at <a href="http://127.0.0.1:8000/items/5?q=somequery" class="external-link" target="_blank">http://127.0.0.1:8000/items/5?q=somequery</a>.
+
+You will see the JSON response as:
+
+```JSON
+{"item_id": 5, "q": "somequery"}
+```
+
+You already created an API that:
+
+* Receives HTTP requests in the _paths_ `/` and `/items/{item_id}`.
+* Both _paths_ take `GET` <em>operations</em> (also known as HTTP _methods_).
+* The _path_ `/items/{item_id}` has a _path parameter_ `item_id` that should be an `int`.
+* The _path_ `/items/{item_id}` has an optional `str` _query parameter_ `q`.
+
+### Interactive API docs
+
+Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.
+
+You will see the automatic interactive API documentation (provided by <a href="https://github.com/swagger-api/swagger-ui" class="external-link" target="_blank">Swagger UI</a>):
+
+![Swagger UI](https://fastapi.tiangolo.com/img/index/index-01-swagger-ui-simple.png)
+
+### Alternative API docs
+
+And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.
+
+You will see the alternative automatic documentation (provided by <a href="https://github.com/Rebilly/ReDoc" class="external-link" target="_blank">ReDoc</a>):
+
+![ReDoc](https://fastapi.tiangolo.com/img/index/index-02-redoc-simple.png)
+
+## Example upgrade
+
+Now modify the file `main.py` to receive a body from a `PUT` request.
+
+Declare the body using standard Python types, thanks to Pydantic.
+
+```Python hl_lines="4  9-12  25-27"
+from typing import Union
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    price: float
+    is_offer: Union[bool, None] = None
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: Union[str, None] = None):
+    return {"item_id": item_id, "q": q}
+
+
+@app.put("/items/{item_id}")
+def update_item(item_id: int, item: Item):
+    return {"item_name": item.name, "item_id": item_id}
+```
+
+The server should reload automatically (because you added `--reload` to the `uvicorn` command above).
+
+### Interactive API docs upgrade
+
+Now go to <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.
+
+* The interactive API documentation will be automatically updated, including the new body:
+
+![Swagger UI](https://fastapi.tiangolo.com/img/index/index-03-swagger-02.png)
+
+* Click on the button "Try it out", it allows you to fill the parameters and directly interact with the API:
+
+![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-04-swagger-03.png)
+
+* Then click on the "Execute" button, the user interface will communicate with your API, send the parameters, get the results and show them on the screen:
+
+![Swagger UI interaction](https://fastapi.tiangolo.com/img/index/index-05-swagger-04.png)
+
+### Alternative API docs upgrade
+
+And now, go to <a href="http://127.0.0.1:8000/redoc" class="external-link" target="_blank">http://127.0.0.1:8000/redoc</a>.
+
+* The alternative documentation will also reflect the new query parameter and body:
+
+![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)
+
+### Recap
+
+In summary, you declare **once** the types of parameters, body, etc. as function parameters.
+
+You do that with standard modern Python types.
+
+You don't have to learn a new syntax, the methods or classes of a specific library, etc.
+
+Just standard **Python 3.6+**.
+
+For example, for an `int`:
+
+```Python
+item_id: int
+```
+
+or for a more complex `Item` model:
+
+```Python
+item: Item
+```
+
+...and with that single declaration you get:
+
+* Editor support, including:
+    * Completion.
+    * Type checks.
+* Validation of data:
+    * Automatic and clear errors when the data is invalid.
+    * Validation even for deeply nested JSON objects.
+* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of input data: coming from the network to Python data and types. Reading from:
+    * JSON.
+    * Path parameters.
+    * Query parameters.
+    * Cookies.
+    * Headers.
+    * Forms.
+    * Files.
+* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON):
+    * Convert Python types (`str`, `int`, `float`, `bool`, `list`, etc).
+    * `datetime` objects.
+    * `UUID` objects.
+    * Database models.
+    * ...and many more.
+* Automatic interactive API documentation, including 2 alternative user interfaces:
+    * Swagger UI.
+    * ReDoc.
+
+---
+
+Coming back to the previous code example, **FastAPI** will:
+
+* Validate that there is an `item_id` in the path for `GET` and `PUT` requests.
+* Validate that the `item_id` is of type `int` for `GET` and `PUT` requests.
+    * If it is not, the client will see a useful, clear error.
+* Check if there is an optional query parameter named `q` (as in `http://127.0.0.1:8000/items/foo?q=somequery`) for `GET` requests.
+    * As the `q` parameter is declared with `= None`, it is optional.
+    * Without the `None` it would be required (as is the body in the case with `PUT`).
+* For `PUT` requests to `/items/{item_id}`, Read the body as JSON:
+    * Check that it has a required attribute `name` that should be a `str`.
+    * Check that it has a required attribute `price` that has to be a `float`.
+    * Check that it has an optional attribute `is_offer`, that should be a `bool`, if present.
+    * All this would also work for deeply nested JSON objects.
+* Convert from and to JSON automatically.
+* Document everything with OpenAPI, that can be used by:
+    * Interactive documentation systems.
+    * Automatic client code generation systems, for many languages.
+* Provide 2 interactive documentation web interfaces directly.
+
+---
+
+We just scratched the surface, but you already get the idea of how it all works.
+
+Try changing the line with:
+
+```Python
+    return {"item_name": item.name, "item_id": item_id}
+```
+
+...from:
+
+```Python
+        ... "item_name": item.name ...
+```
+
+...to:
+
+```Python
+        ... "item_price": item.price ...
+```
+
+...and see how your editor will auto-complete the attributes and know their types:
+
+![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)
+
+For a more complete example including more features, see the <a href="https://fastapi.tiangolo.com/tutorial/">Tutorial - User Guide</a>.
+
+**Spoiler alert**: the tutorial - user guide includes:
+
+* Declaration of **parameters** from other different places as: **headers**, **cookies**, **form fields** and **files**.
+* How to set **validation constraints** as `maximum_length` or `regex`.
+* A very powerful and easy to use **<abbr title="also known as components, resources, providers, services, injectables">Dependency Injection</abbr>** system.
+* Security and authentication, including support for **OAuth2** with **JWT tokens** and **HTTP Basic** auth.
+* More advanced (but equally easy) techniques for declaring **deeply nested JSON models** (thanks to Pydantic).
+* **GraphQL** integration with <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> and other libraries.
+* Many extra features (thanks to Starlette) as:
+    * **WebSockets**
+    * extremely easy tests based on `requests` and `pytest`
+    * **CORS**
+    * **Cookie Sessions**
+    * ...and more.
+
+## Performance
+
+Independent TechEmpower benchmarks show **FastAPI** applications running under Uvicorn as <a href="https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7" class="external-link" target="_blank">one of the fastest Python frameworks available</a>, only below Starlette and Uvicorn themselves (used internally by FastAPI). (*)
+
+To understand more about it, see the section <a href="https://fastapi.tiangolo.com/benchmarks/" class="internal-link" target="_blank">Benchmarks</a>.
+
+## Optional Dependencies
+
+Used by Pydantic:
+
+* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - for faster JSON <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>.
+* <a href="https://github.com/JoshData/python-email-validator" target="_blank"><code>email_validator</code></a> - for email validation.
+
+Used by Starlette:
+
+* <a href="https://requests.readthedocs.io" target="_blank"><code>requests</code></a> - Required if you want to use the `TestClient`.
+* <a href="https://jinja.palletsprojects.com" target="_blank"><code>jinja2</code></a> - Required if you want to use the default template configuration.
+* <a href="https://andrew-d.github.io/python-multipart/" target="_blank"><code>python-multipart</code></a> - Required if you want to support form <abbr title="converting the string that comes from an HTTP request into Python data">"parsing"</abbr>, with `request.form()`.
+* <a href="https://pythonhosted.org/itsdangerous/" target="_blank"><code>itsdangerous</code></a> - Required for `SessionMiddleware` support.
+* <a href="https://pyyaml.org/wiki/PyYAMLDocumentation" target="_blank"><code>pyyaml</code></a> - Required for Starlette's `SchemaGenerator` support (you probably don't need it with FastAPI).
+* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> - Required if you want to use `UJSONResponse`.
+
+Used by FastAPI / Starlette:
+
+* <a href="https://www.uvicorn.org" target="_blank"><code>uvicorn</code></a> - for the server that loads and serves your application.
+* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> - Required if you want to use `ORJSONResponse`.
+
+You can install all of these with `pip install "fastapi[all]"`.
+
+## License
+
+This project is licensed under the terms of the MIT license.
diff --git a/docs/sv/mkdocs.yml b/docs/sv/mkdocs.yml
new file mode 100644
index 000000000..fa0296d5c
--- /dev/null
+++ b/docs/sv/mkdocs.yml
@@ -0,0 +1,140 @@
+site_name: FastAPI
+site_description: FastAPI framework, high performance, easy to learn, fast to code, ready for production
+site_url: https://fastapi.tiangolo.com/sv/
+theme:
+  name: material
+  custom_dir: overrides
+  palette:
+  - media: '(prefers-color-scheme: light)'
+    scheme: default
+    primary: teal
+    accent: amber
+    toggle:
+      icon: material/lightbulb
+      name: Switch to light mode
+  - media: '(prefers-color-scheme: dark)'
+    scheme: slate
+    primary: teal
+    accent: amber
+    toggle:
+      icon: material/lightbulb-outline
+      name: Switch to dark mode
+  features:
+  - search.suggest
+  - search.highlight
+  - content.tabs.link
+  icon:
+    repo: fontawesome/brands/github-alt
+  logo: https://fastapi.tiangolo.com/img/icon-white.svg
+  favicon: https://fastapi.tiangolo.com/img/favicon.png
+  language: sv
+repo_name: tiangolo/fastapi
+repo_url: https://github.com/tiangolo/fastapi
+edit_uri: ''
+plugins:
+- search
+- markdownextradata:
+    data: data
+nav:
+- FastAPI: index.md
+- Languages:
+  - en: /
+  - az: /az/
+  - de: /de/
+  - es: /es/
+  - fa: /fa/
+  - fr: /fr/
+  - id: /id/
+  - it: /it/
+  - ja: /ja/
+  - ko: /ko/
+  - nl: /nl/
+  - pl: /pl/
+  - pt: /pt/
+  - ru: /ru/
+  - sq: /sq/
+  - sv: /sv/
+  - tr: /tr/
+  - uk: /uk/
+  - zh: /zh/
+markdown_extensions:
+- toc:
+    permalink: true
+- markdown.extensions.codehilite:
+    guess_lang: false
+- mdx_include:
+    base_path: docs
+- admonition
+- codehilite
+- extra
+- pymdownx.superfences:
+    custom_fences:
+    - name: mermaid
+      class: mermaid
+      format: !!python/name:pymdownx.superfences.fence_code_format ''
+- pymdownx.tabbed:
+    alternate_style: true
+extra:
+  analytics:
+    provider: google
+    property: UA-133183413-1
+  social:
+  - icon: fontawesome/brands/github-alt
+    link: https://github.com/tiangolo/fastapi
+  - icon: fontawesome/brands/discord
+    link: https://discord.gg/VQjSZaeJmf
+  - icon: fontawesome/brands/twitter
+    link: https://twitter.com/fastapi
+  - icon: fontawesome/brands/linkedin
+    link: https://www.linkedin.com/in/tiangolo
+  - icon: fontawesome/brands/dev
+    link: https://dev.to/tiangolo
+  - icon: fontawesome/brands/medium
+    link: https://medium.com/@tiangolo
+  - icon: fontawesome/solid/globe
+    link: https://tiangolo.com
+  alternate:
+  - link: /
+    name: en - English
+  - link: /az/
+    name: az
+  - link: /de/
+    name: de
+  - link: /es/
+    name: es - español
+  - link: /fa/
+    name: fa
+  - link: /fr/
+    name: fr - français
+  - link: /id/
+    name: id
+  - link: /it/
+    name: it - italiano
+  - link: /ja/
+    name: ja - 日本語
+  - link: /ko/
+    name: ko - 한국어
+  - link: /nl/
+    name: nl
+  - link: /pl/
+    name: pl
+  - link: /pt/
+    name: pt - português
+  - link: /ru/
+    name: ru - русский язык
+  - link: /sq/
+    name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
+  - link: /tr/
+    name: tr - Türkçe
+  - link: /uk/
+    name: uk - українська мова
+  - link: /zh/
+    name: zh - 汉语
+extra_css:
+- https://fastapi.tiangolo.com/css/termynal.css
+- https://fastapi.tiangolo.com/css/custom.css
+extra_javascript:
+- https://fastapi.tiangolo.com/js/termynal.js
+- https://fastapi.tiangolo.com/js/custom.js
diff --git a/docs/sv/overrides/.gitignore b/docs/sv/overrides/.gitignore
new file mode 100644
index 000000000..e69de29bb
diff --git a/docs/tr/mkdocs.yml b/docs/tr/mkdocs.yml
index 74186033c..5371cb71f 100644
--- a/docs/tr/mkdocs.yml
+++ b/docs/tr/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -126,6 +127,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/uk/mkdocs.yml b/docs/uk/mkdocs.yml
index ddf299d8b..fd371765a 100644
--- a/docs/uk/mkdocs.yml
+++ b/docs/uk/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -123,6 +124,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/
diff --git a/docs/zh/mkdocs.yml b/docs/zh/mkdocs.yml
index a72ecb657..c1c35c6ed 100644
--- a/docs/zh/mkdocs.yml
+++ b/docs/zh/mkdocs.yml
@@ -5,14 +5,14 @@ theme:
   name: material
   custom_dir: overrides
   palette:
-  - media: "(prefers-color-scheme: light)"
+  - media: '(prefers-color-scheme: light)'
     scheme: default
     primary: teal
     accent: amber
     toggle:
       icon: material/lightbulb
       name: Switch to light mode
-  - media: "(prefers-color-scheme: dark)"
+  - media: '(prefers-color-scheme: dark)'
     scheme: slate
     primary: teal
     accent: amber
@@ -53,6 +53,7 @@ nav:
   - pt: /pt/
   - ru: /ru/
   - sq: /sq/
+  - sv: /sv/
   - tr: /tr/
   - uk: /uk/
   - zh: /zh/
@@ -174,6 +175,8 @@ extra:
     name: ru - русский язык
   - link: /sq/
     name: sq - shqip
+  - link: /sv/
+    name: sv - svenska
   - link: /tr/
     name: tr - Türkçe
   - link: /uk/