Six SDKs, one profile per person

import { init, identify, track } from '@pug-sh/browser'

init('your-project-id', { apiKey: 'pub_your_key' })
// Page views, clicks, scrolls, form interactions, rage clicks
// and dead clicks are captured automatically from here on.

identify('user_123', { email: 'ada@example.com', plan: 'pro' })
track('signup', { plan: 'pro' })
track('order_completed', { amount: 49.0, currency: 'USD' })

import sh.pug.android.Options
import sh.pug.android.Pug

Pug.init(this, "your-project-id", Options("pub_your_key"))
// Call once in Application.onCreate(). Lifecycle, screen
// views and installs are tracked automatically from here.

Pug.identify("user_123", mapOf("plan" to "pro"))
Pug.track.purchase(amount = 49.0, currency = "USD")

import 'package:pug_flutter/pug_flutter.dart';

await Pug.init('your-project-id',
    const PugOptions(apiKey: 'pub_your_key'));
// Auto-tracking starts immediately. Identify users on sign-in:
await Pug.identify('user_123', traits: {'plan': 'pro'});

// Typed methods for well-known events, custom props in extras:
Pug.track.signup(extras: {'plan': 'pro'});

import { Pug } from '@pug-sh/node'

const pug = new Pug({ apiKey: process.env.PUG_PRIVATE_KEY })

// Server events name the user explicitly: no ambient session.
pug.track('user_123', 'order_completed', { amount: 49.0 })
await pug.identify('user_123', { email: 'ada@example.com' })
// Private keys can also read: profiles and insight queries.
const profile = await pug.profiles.getByExternalId('user_123')

import pug "github.com/pug-sh/sdk-go"
key := os.Getenv("PUG_PRIVATE_KEY") // private key, prv_...
client, err := pug.New(pug.Options{APIKey: key})
if err != nil {
	log.Fatal(err) // no key, or not a prv_ key
}
defer client.Close(context.Background()) // drains the queues
client.Track("user_123", "signup", pug.String("plan", "pro"))
client.Identify("user_123", pug.Email("ada@example.com"))

require "pug"

pug = Pug::Client.new(api_key: ENV.fetch("PUG_PRIVATE_KEY"))

# Server events name the user explicitly: no ambient session.
pug.track("user_123", "order_completed", amount: 49.0)
pug.identify("user_123", email: "ada@example.com", plan: "pro")
# Private keys can also read: profiles and insight queries.
profile = pug.profiles.get_by_external_id("user_123")