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@app-dev-panel

app-dev-panel

Application Development Panel

The Universal PHP Debug Panel

One panel for Symfony, Laravel, Yii — and beyond.

28 data collectors · 20+ live inspector pages · 40+ API endpoints
4 framework adapters · Language-agnostic API · 100% free & open-source


What is ADP?

ADP is the only debug panel that works across the entire PHP ecosystem. Install one tool — debug Laravel, Symfony, Yii 3, Yii 2, or any PSR-compatible framework from a single, modern UI.

Unlike Telescope, Symfony Profiler, or Clockwork — ADP is not locked to one framework. Switch projects, not tools.

Why developers choose ADP

  • 28 auto-collectors — logs, SQL, HTTP, events, cache, mail, queues, middleware, exceptions, and more. Zero configuration.
  • Live Inspector — 20+ pages to X-ray your running app: routes, DB schema, Git, Composer, DI container, OPcache, translations, file explorer. No competitor has this.
  • Developer Toolkit — code generation, cURL builder, request replay, command palette (Ctrl+K), dark mode, PWA.
  • Multi-app & polyglot — debug microservices from one panel. Send data from PHP, Python, Node.js via OpenAPI 3.1.
  • Real-time — UDP + SSE streaming. No polling.

Quick start

# Laravel
composer require app-dev-panel/adapter-laravel --dev

# Symfony
composer require app-dev-panel/adapter-symfony --dev

# Yii 3
composer require app-dev-panel/adapter-yiisoft --dev

# Yii 2
composer require app-dev-panel/adapter-yii2 --dev

Open your app — the debug toolbar appears automatically.

How we compare

ADP Telescope Symfony Profiler Clockwork Ray
Frameworks 4+ any PSR 1 1 3 2
Auto-collectors 28 14 ~12 ~10 0
Live Inspector 20+ pages
Multi-app debugging Yes
Language-agnostic API OpenAPI 3.1
Cost Free forever Free Free Free $79/yr

Support the project

ADP is built with love and maintained in the open. If it saves you debugging time, consider supporting development:

Patreon Patreon   ·   Buy me a coffee Buy me a coffee   ·   Boosty Boosty

Popular repositories Loading

  1. app-dev-panel app-dev-panel Public

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  2. .github .github Public

  3. kernel kernel Public

    ADP Kernel — core engine: debugger lifecycle, collectors, storage, PSR proxy system (read-only split from app-dev-panel/app-dev-panel)

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  4. api api Public

    ADP API — REST + SSE endpoints for debug data, live inspection, and ingestion (read-only split from app-dev-panel/app-dev-panel)

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  5. cli cli Public

    ADP CLI — console commands for debug server, data queries, and standalone HTTP server (read-only split from app-dev-panel/app-dev-panel)

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  6. mcp-server mcp-server Public

    ADP MCP Server — Model Context Protocol server for AI assistant integration (read-only split from app-dev-panel/app-dev-panel)

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