### Eşzamanlılık (Concurrency) ve Burgerler


Yukarıda açıklanan bu **asenkron** kod fikrine bazen **"eşzamanlılık"** da denir. **"Paralellikten"** farklıdır.

**Eşzamanlılık** ve **paralellik**, "aynı anda az ya da çok olan farklı işler" ile ilgilidir.

Ancak *eşzamanlılık* ve *paralellik* arasındaki ayrıntılar oldukça farklıdır.

<img src="/img/tutorial/path-params/image02.png">

Aynı şekilde, farklı diller için kod türetme araçları da dahil olmak üzere çok sayıda uyumlu araç bulunur.

## Pydantic

pkg math/big, method (*Int) Text(int) string
pkg math/rand, func Read([]uint8) (int, error)
pkg math/rand, method (*Rand) Read([]uint8) (int, error)
pkg net, type DNSError struct, IsTemporary bool
pkg net, type Dialer struct, Cancel <-chan struct
pkg net/http, const MethodConnect = "CONNECT"
pkg net/http, const MethodConnect ideal-string
pkg net/http, const MethodDelete = "DELETE"
pkg net/http, const MethodDelete ideal-string

* <a href="https://docs.pydantic.dev/latest/usage/types/extra_types/extra_types/" target="_blank"><code>pydantic-extra-types</code></a> - Pydantic ile birlikte kullanılabilecek ek tipler için.

Starlette tarafında kullanılan:

* <a href="https://www.python-httpx.org" target="_blank"><code>httpx</code></a> - Eğer `TestClient` yapısını kullanacaksanız gereklidir.

Ich habe die Schaffung eines neuen Frameworks viele Jahre lang vermieden. Zuerst habe ich versucht, alle von **FastAPI** abgedeckten Funktionen mithilfe vieler verschiedener Frameworks, Plugins und Tools zu lösen.

pkg mime/quotedprintable, type Reader struct
pkg mime/quotedprintable, type Writer struct
pkg mime/quotedprintable, type Writer struct, Binary bool
pkg net, type Dialer struct, FallbackDelay time.Duration
pkg net, type OpError struct, Source Addr
pkg net/http, type Request struct, Cancel <-chan struct
pkg net/http/fcgi, var ErrConnClosed error
pkg net/http/fcgi, var ErrRequestAborted error

Dort könnten Sie mir als Dankeschön einen Kaffee spendieren ☕️. 😄

Und Sie können auch Silber- oder Gold-Sponsor für FastAPI werden. 🏅🎉

## Die Tools sponsern, die FastAPI unterstützen

Wie Sie in der Dokumentation gesehen haben, steht FastAPI auf den Schultern von Giganten, Starlette und Pydantic.

pkg net/http, method (*ProtocolError) Is(error) bool #41198
pkg net/http, method (*ResponseController) EnableFullDuplex() error #57786
pkg net/http, var ErrSchemeMismatch error #44855
pkg net, method (*Dialer) MultipathTCP() bool #56539
pkg net, method (*Dialer) SetMultipathTCP(bool) #56539
pkg net, method (*ListenConfig) MultipathTCP() bool #56539
pkg net, method (*ListenConfig) SetMultipathTCP(bool) #56539

pkg io, const SeekStart = 0
pkg io, const SeekStart ideal-int
pkg math/big, method (*Float) GobDecode([]uint8) error
pkg math/big, method (*Float) GobEncode() ([]uint8, error)
pkg net, method (*Dialer) DialContext(context.Context, string, string) (Conn, error)
pkg net/http, const StatusAlreadyReported = 208
pkg net/http, const StatusAlreadyReported ideal-int
pkg net/http, const StatusFailedDependency = 424

pkg net, method (*ListenConfig) Listen(context.Context, string, string) (Listener, error)
pkg net, method (*ListenConfig) ListenPacket(context.Context, string, string) (PacketConn, error)
pkg net, type Dialer struct, Control func(string, string, syscall.RawConn) error
pkg net, type ListenConfig struct
pkg net, type ListenConfig struct, Control func(string, string, syscall.RawConn) error
pkg net/http, const SameSiteDefaultMode = 1