# symfony/demo

Symfony Demo Application

Repository: https://github.com/symfony/demo
Canonical: https://ross.abutalabs.com/products/demo
Homepage: https://symfony.com/
Language: PHP
License: MIT
License Family: permissive
Topics: symfony, php, demo, symfony-application
Last push: 2026-08-08T14:28:18+00:00

## Health v2 (maintenance only)
Score: 95/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 96, release rhythm 90, longevity 100
- inputs: {"age_days": 4180, "days_push": 25, "days_rel": 69, "gap_med": 28, "n_releases_24m": 8}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2617, forks 1669 (observed 2026-08-28T04:07:04.688701+00:00)

## What it is
The official Symfony Demo Application, a reference blog-style application demonstrating how to build web apps following Symfony best practices. It serves as a hands-on learning resource accompanying the official Symfony documentation and book.

## Use cases
- learn symfony framework by example
- see symfony best practices in a real app
- starting point for a new symfony project
- explore twig templates and doctrine usage
- reference implementation for symfony routing and controllers
- hands-on tutorial app for php web development

## When to choose
- you are learning Symfony and prefer learning by doing
- you want a canonical example of Symfony best practices
- you need a starter skeleton for a small Symfony application

## When to avoid
- you need a production application - it is a demo, not a product
- you use a different PHP framework or stack
- you want a minimal skeleton without demo content

## Facets
- artifact type: application
- maturity: active
- function: web-framework, templating, routing, orm, testing
- domain: web-development, education, tutorials, developer-tools
- platform: php, cli, cross-platform
- tags: symfony, demo-application, reference-app, learning-project, best-practices, twig, doctrine, web-server

## Member repositories
- symfony/demo (main) score 95

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:04.688701+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:20:24.805322+00:00, confidence not recorded.
  - readme: https://github.com/symfony/demo (fetched 2026-08-28T04:07:04.688701+00:00, sha 2e5398538d6f)
  - homepage: https://symfony.com/ (fetched 2026-08-29T10:03:22.957489+00:00, sha 68595089eb73)
  - site_page: https://symfony.com/doc (fetched 2026-08-29T10:03:22.966719+00:00, sha 44889134f4fb)
  - site_page: https://symfony.com/doc/current/contributing/community/releases.html (fetched 2026-08-29T10:03:22.968677+00:00, sha e46dc2ffbd61)
  - site_page: https://symfony.com/releases (fetched 2026-08-29T10:03:22.970516+00:00, sha 2fd410222cfe)
  - site_page: https://symfony.com/blog/category/releases (fetched 2026-08-29T10:03:22.972436+00:00, sha b626b5bb1423)
- Data as of 2026-08-30T08:39:29.467469+00:00.
