# Alternatives, Inspiration and Comparisons { #alternatives-inspiration-and-comparisons }

What inspired **FastAPI**, how it compares to alternatives and what it learned from them.

## Intro { #intro }

**FastAPI** wouldn't exist if not for the previous work of others.

There have been many tools created before that have helped inspire its creation.

package cmd

import (
	"bytes"
	"context"
	"errors"
	"fmt"
	"io"
	"math/rand"
	"net/http"
	"net/url"
	"runtime"
	"sync"
	"time"

	"github.com/cespare/xxhash/v2"
	"github.com/klauspost/compress/zip"
	"github.com/minio/madmin-go/v3"
	xioutil "github.com/minio/minio/internal/ioutil"
	xnet "github.com/minio/pkg/v3/net"
	"github.com/minio/pkg/v3/sync/errgroup"
	"github.com/minio/pkg/v3/workers"

	"encoding/hex"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"time"

	"github.com/dustin/go-humanize"
	"github.com/klauspost/compress/zstd"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/madmin-go/v3/logger/log"
	"github.com/minio/minio/internal/bucket/bandwidth"
	"github.com/minio/minio/internal/event"
	"github.com/minio/minio/internal/grid"

	}

	_, isEncrypted := crypto.IsEncrypted(mi.UserDefined)

	// Read compression metadata preserved in the init multipart for the decision.
	_, isCompressed := mi.UserDefined[ReservedMetadataPrefix+"compression"]
	// Compress only if the compression is enabled during initial multipart.
	var idxCb func() []byte
	if isCompressed {
		wantEncryption := crypto.Requested(r.Header) || isEncrypted

	"io"
	"maps"
	"net/http"
	"net/http/httptest"
	"net/textproto"
	"net/url"
	"os"
	"sort"
	"strconv"
	"strings"
	"sync/atomic"
	"time"

	"github.com/google/uuid"
	"github.com/klauspost/compress/gzhttp"
	miniogo "github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
	"github.com/minio/minio-go/v7/pkg/encrypt"
	"github.com/minio/minio-go/v7/pkg/tags"
	"github.com/minio/minio/internal/amztime"

animationSpeed: 'normal',\n  collapseTrigger: SELECTOR_DATA_COLLAPSE,\n  removeTrigger: SELECTOR_DATA_REMOVE,\n  maximizeTrigger: SELECTOR_DATA_MAXIMIZE,\n  collapseIcon: 'fa-minus',\n  expandIcon: 'fa-plus',\n  maximizeIcon: 'fa-expand',\n  minimizeIcon: 'fa-compress'\n}\n\nclass CardWidget {\n  constructor(element, settings) {\n    this._element = element\n    this._parent = element.parents(SELECTOR_CARD).first()\n\n    if (element.hasClass(CLASS_NAME_CARD)) {\n      this._parent = element\n    }\n\n    this._settings...

      Comparator<? super E> comparator) {
    return new TreeSet<>(checkNotNull(comparator));
  }

  /**
   * Creates an empty {@code Set} that uses identity to determine equality. It compares object
   * references, instead of calling {@code equals}, to determine whether a provided object matches
   * an element in the set. For example, {@code contains} returns {@code false} when passed an

## Dependencies

### Added
- github.com/containerd/errdefs/pkg: [v0.3.0](https://github.com/containerd/errdefs/tree/pkg/v0.3.0)
- github.com/klauspost/compress: [v1.18.0](https://github.com/klauspost/compress/tree/v1.18.0)
- github.com/kylelemons/godebug: [v1.1.0](https://github.com/kylelemons/godebug/tree/v1.1.0)
- github.com/opencontainers/cgroups: [v0.0.1](https://github.com/opencontainers/cgroups/tree/v0.0.1)

	"net/http"
	"net/url"
	"os"
	"path"
	"path/filepath"
	"regexp"
	"runtime"
	"sort"
	"strconv"
	"strings"
	"sync/atomic"
	"time"

	"github.com/dustin/go-humanize"
	"github.com/klauspost/compress/zip"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/madmin-go/v3/estream"
	"github.com/minio/madmin-go/v3/logger/log"
	"github.com/minio/minio-go/v7/pkg/set"
	"github.com/minio/minio/internal/auth"

- github.com/josephspurrier/goversioninfo: [v1.4.0](https://github.com/josephspurrier/goversioninfo/tree/v1.4.0)
- github.com/klauspost/compress: [v1.17.0](https://github.com/klauspost/compress/tree/v1.17.0)
- github.com/lestrrat-go/backoff/v2: [v2.0.8](https://github.com/lestrrat-go/backoff/tree/v2.0.8)