Önceki bu araçlardan edinilen deneyimler üzerine özellikleri, tip sistemi ve diğer kısımları geliştirip artırırken, **FastAPI**’yi APIStar’ın “ruhani varisi” olarak görüyorum.

///

## **FastAPI** Tarafından Kullanılanlar { #used-by-fastapi }

### [Pydantic](https://docs.pydantic.dev/) { #pydantic }

Pydantic, Python tip belirteçlerine dayalı olarak veri doğrulama, dönüşüm ve dökümantasyon (JSON Schema kullanarak) tanımlamak için bir kütüphanedir.

// Code generated by github.com/tinylib/msgp DO NOT EDIT.

package cmd

import (
	"bytes"
	"testing"

	"github.com/tinylib/msgp/msgp"
)

func TestMarshalUnmarshalActiveWorkerStat(t *testing.T) {
	v := ActiveWorkerStat{}
	bts, err := v.MarshalMsg(nil)
	if err != nil {
		t.Fatal(err)
	}
	left, err := v.UnmarshalMsg(bts)
	if err != nil {
		t.Fatal(err)
	}
	if len(left) > 0 {

 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

Я считаю **FastAPI** «духовным преемником» APIStar, который улучшает и расширяет возможности, систему типов и другие части, опираясь на уроки от всех этих предыдущих инструментов.

///

## Что используется в **FastAPI** { #used-by-fastapi }

### [Pydantic](https://docs.pydantic.dev/) { #pydantic }

Pydantic — это библиотека для определения валидации данных, сериализации и документации (с использованием JSON Schema) на основе аннотаций типов Python.

//
// This file is part of MinIO Object Storage stack
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful

私は、これまでのツールから学んだことをもとに、機能や型システムなどの部分を改善・拡充しながら、**FastAPI**をAPIStarの「精神的な後継者」と考えています。

///

## **FastAPI**が利用しているもの { #used-by-fastapi }

### [Pydantic](https://docs.pydantic.dev/) { #pydantic }

Pydanticは、Pythonの型ヒントを元にデータのバリデーション、シリアライゼーション、 (JSON Schemaを使用した) ドキュメントを定義するライブラリです。

そのため、非常に直感的です。

// Code generated by avx512test. DO NOT EDIT.

#include "../../../../../../runtime/textflag.h"

TEXT asmtest_avx512er(SB), NOSPLIT, $0
	VEXP2PD Z17, K7, Z20                               // 62a2fd4fc8e1
	VEXP2PD Z0, K7, Z20                                // 62e2fd4fc8e0
	VEXP2PD Z17, K7, Z0                                // 62b2fd4fc8c1
	VEXP2PD Z0, K7, Z0                                 // 62f2fd4fc8c0

 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,