Funciona también como una referencia futura, para que puedas volver y ver exactamente lo que necesitas.

## Ejecuta el código

Todos los bloques de código se pueden copiar y usar directamente (en realidad son archivos Python probados).

And as you can have parallelism and asynchronicity at the same time, you get higher performance than most of the tested NodeJS frameworks and on par with Go, which is a compiled language closer to C <a href="https://www.techempower.com/benchmarks/#section=data-r17&hw=ph&test=query&l=zijmkf-1" class="external-link" target="_blank">(all thanks to Starlette)</a>.

### Is concurrency better than parallelism?

github.com/rivo/uniseg
https://github.com/rivo/uniseg
----------------------------------------------------------------
MIT License

Copyright (c) 2019 Oliver Kuederle

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal

    *   Add functionality to SubSlice a tensor.
    *   Add searchsorted (ie lower/upper_bound) op.
    *   Add model explainability to Boosted Trees.
    *   Support negative positions for tf.substr.
    *   There was previously a bug in the bijector_impl where the
        _reduce_jacobian_det_over_event does not handle scalar ILDJ
        implementations properly.

        }

        // Java Libraries
        api("com.github.javaparser:javaparser-core:$javaParserVersion")
        api("com.github.javaparser:javaparser-symbol-solver-core:$javaParserVersion")
        api("com.google.guava:guava:27.1-jre")
        api("com.google.errorprone:error_prone_annotations:2.5.1")
        api("com.google.code.gson:gson:2.8.9")

      verifyHostname(hostname, it)
    }
  }

  /**
   * This is like [toLowerCase] except that it does nothing if this contains any non-ASCII
   * characters. We want to avoid lower casing special chars like U+212A (Kelvin symbol) because
   * they can return ASCII characters that match real hostnames.
   */
  private fun String.asciiToLowercase(): String {
    return when {

  @Volatile
  private var addressStates: Map<Address, AddressState> = mapOf()

  private val cleanupQueue: TaskQueue = taskRunner.newQueue()
  private val cleanupTask =
    object : Task("$okHttpName ConnectionPool connection closer") {
      override fun runOnce(): Long = closeConnections(System.nanoTime())
    }

  private fun AddressState.scheduleOpener() {
    queue.schedule(
      object : Task("$okHttpName ConnectionPool connection opener") {

    }

    /**
     * Assuming that both this [FirScope] and [another] are [FirNestedClassifierScope] or [FirClassUseSiteMemberScope] and both of them
     * are surrounding [from], returns whether this [FirScope] is closer than [another] based on the distance from [from].
     *
     * If one of this [FirScope] and [another] is not [FirNestedClassifierScope] or [FirClassUseSiteMemberScope], it returns false.
     *
     * Example:

        override fun generateRawTypeAnnotationCall(): IrConstructorCall? = delegate.generateRawTypeAnnotationCall()

        /**
         * This method is used from [org.jetbrains.kotlin.backend.jvm.lower.ReflectiveAccessLowering.visitCall]
         * (via generateReflectiveAccessForGetter) and it is called for the private access member lowered to the getter/setter call.

    if (http2Connection == null) return false

    // 2. The routes must share an IP address.
    if (routes == null || !routeMatchesAny(routes)) return false

    // 3. This connection's server certificate's must cover the new host.
    if (address.hostnameVerifier !== OkHostnameVerifier) return false
    if (!supportsUrl(address.url)) return false

    // 4. Certificate pinning must match the host.
    try {