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Example code of skaisser/howl

Informations about the package howl

**Multi-driver Laravel notifier — Discord, Slack, and Telegram with rich embeds.** *When something goes wrong, your app should howl into the night.*

Latest Version Total Downloads

Tests 487 Tests Passing 100% Coverage

PHP 8.3 | 8.4 Laravel 12 | 13 Pest 3 | 4

Discord Slack Telegram

**[📖 Full documentation at howl.skaisser.dev →](https://howl.skaisser.dev)**

✨ Why Howl?

A single driver-agnostic API for Discord, Slack, and Telegram. Drop it into any Laravel 12 or 13 app and start delivering rich, structured notifications in minutes.

🛠️ Compatibility

PHP Laravel Pest PHPUnit Testbench Status
8.3 12.x 3.x 11.x 10.x ✅
8.3 13.x 4.x 12.x 11.x ✅
8.4 12.x 3.x 11.x 10.x ✅
8.4 13.x 4.x 12.x 11.x ✅

Composer constraints support all four combinations. CI validates the latest combo (PHP 8.4 × Laravel 13) on every push and PR targeting main; the other rows are validated locally before each release.

📦 Installation

Add your driver credentials to .env:

🚀 Quick Start

📨 Built-in event templates

🛰️ Channel Failover & Fan-Out

Configure a backup channel and pick the mode:

🧪 Testing with HowlFake

No real HTTP calls. No mocks of HTTP clients. Drop-in replacement.

⚡ Queue Mode + Rate Limiting

SendHowlJob ships with 3 retries + exponential backoff. Queue-failure events always force sync to avoid recursive loops.

📖 Documentation

The full docs site at howl.skaisser.dev covers everything in depth:

For AI agents: llms.txt (index) · llms-full.txt (inline)

🤝 Contributing

Issues and pull requests welcome at github.com/skaisser/howl.

Before opening a PR, run the full suite locally:

📜 License

MIT — see LICENSE. Copyright © Shirleyson Kaisser. // worktree test commit Wed May 13 03:12:54 -03 2026

All versions of howl with dependencies

PHP Build Version
Package Version
Requires php Version ^8.3
illuminate/support Version ^12.0|^13.0
illuminate/http Version ^12.0|^13.0
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

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