Graph renderer

docs/mkdocs.yml

@@ -15,6 +15,7 @@ nav:
       - Resource Management: resources.md
       - Interfaces: interfaces.md
       - Function Injection: function_injection.md
+      - Interactive Graph: interactive_graph.md
     - Advanced Patterns:
       - Reusable Bundles: reusable_bundles.md
       - Conditional Registration: conditional_registration.md
@@ -31,6 +32,7 @@ nav:
     - Web Frameworks:
       - Django: 
         - Django Integration: integrations/django/index.md
+        - Interactive Graph: integrations/django/interactive_graph.md
         - Setup and Installation: integrations/django/setup.md
         - Inject in Views: integrations/django/view_injection.md
         - Request-Time Injection: integrations/django/request_time_injection.md

docs/pages/index.md

@@ -3,6 +3,7 @@
 Type-driven dependency injection for Python. Wireup is battle-tested in production, thread-safe, no-GIL (PEP 703) ready,
 and designed to fail fast: **if the container starts, it works**.
 
+
 ![Scoped Performance](img/benchmarks_scoped_light.svg#only-light)
 ![Scoped Performance](img/benchmarks_scoped_dark.svg#only-dark)
 
@@ -12,6 +13,20 @@ and designed to fail fast: **if the container starts, it works**.
 </p>
 <p align="center"><i></i></p>
 
+---
+
+!!! interactive-graph "Interactive Graph"
+
+    Turn your container into an interactive dependency graph. Explore routes, functions, services, factories,
+    configuration, and scopes in a live page with search, grouping, and dependency tracing.
+
+    Learn how it works and explore it on an demo pet store app:
+
+    [Documentation](interactive_graph.md){ .md-button target="_blank" }
+    [:octicons-arrow-right-24: Live Demo](wireup_graph/pet_store.html){ .md-button .md-button--primary target="_blank" }
+
+---
+
 <div class="grid cards annotate index-cards" markdown>
 
 - :material-shield-check:{ .lg .middle } __Correct by Default__

docs/pages/integrations/django/index.md

@@ -46,6 +46,16 @@ Wireup integrates with Django at both request scope and application scope. Use `
 `@inject_app` for non-request entry points, while keeping services as ordinary Python classes that are easy to test and
 reuse.
 
+!!! interactive-graph "Interactive Graph"
+
+    Turn your container into an interactive dependency graph. Explore routes, functions, services, factories,
+    configuration, and scopes in a live page with search, grouping, and dependency tracing.
+
+    Django can expose it with a small explicit view, and the same renderer is available for other apps too.
+
+    [Documentation](interactive_graph.md){ .md-button }
+    [:octicons-arrow-right-24: Live Demo](../../wireup_graph/pet_store.html){ .md-button .md-button--primary target="_blank" }
+
 ## Quick Start
 
 This is the shortest path to a working endpoint with explicit injection.
@@ -119,6 +129,7 @@ See [What Wireup Validates](../../what_wireup_validates.md) for the full rules.
 ## Detailed Guides
 
 - [Django Setup and Installation](setup.md): installation, middleware placement, and settings/config integration.
+- [Interactive Graph](interactive_graph.md): expose the graph page in Django and gate it by environment.
 - [Inject in Views](view_injection.md): core Django, DRF, Ninja, forms, and request-scoped patterns.
 - [Request-Time Injection](request_time_injection.md): reusable decorators, middleware entry points, and direct container access.
 - [App-Level Injection](app_injection.md): management commands, Django 6 background tasks, signals, checks, and scripts with `@inject_app`.

docs/pages/integrations/django/interactive_graph.md

@@ -0,0 +1,70 @@
+---
+description: Wireup interactive dependency graph for Django: expose the graph page, understand what it shows, and gate it by environment.
+---
+
+## Enable The Interactive Graph
+
+Create a small view that renders the graph page from the application container:
+
+```python title="mysite/wireup_graph.py"
+from django.http import HttpRequest, HttpResponse
+from wireup.integration.django import get_app_container
+from wireup.renderer.full_page import GraphEndpointOptions, render_graph_page
+
+
+def wireup_graph(_request: HttpRequest) -> HttpResponse:
+    return HttpResponse(
+        render_graph_page(
+            get_app_container(),
+            title="My Django App - Wireup Graph",
+            options=GraphEndpointOptions(base_module="mysite"),
+        ),
+        content_type="text/html",
+    )
+```
+
+Then mount it in your URLconf:
+
+```python title="mysite/urls.py"
+from django.conf import settings
+from django.urls import path
+
+from mysite.wireup_graph import wireup_graph
+
+urlpatterns = [
+    # ...your existing routes...
+]
+
+if settings.DEBUG:
+    urlpatterns.append(path("_wireup", wireup_graph))
+```
+
+Then open `http://127.0.0.1:8000/_wireup`.
+
+## What It Shows
+
+The graph can include:
+
+- services and factories
+- configuration nodes
+- singleton, scoped, and transient lifetimes
+- discovered Django consumers that the graph can infer from the loaded app state
+
+## Environment Gating
+
+Because the graph exposes internal implementation details, it is best treated as a development tool.
+
+A typical pattern is to mount the route only in local or non-production environments:
+
+```python title="mysite/urls.py"
+if settings.DEBUG:
+    urlpatterns.append(path("_wireup", wireup_graph))
+```
+
+If you need stricter control, omit the route entirely in production or protect it like any other internal debug page.
+
+## Related
+
+- [Django Integration](index.md)
+- [General Interactive Graph Docs](../../interactive_graph.md)
+- [Django Request-Time Injection](request_time_injection.md)

docs/pages/integrations/fastapi/index.md

@@ -38,12 +38,16 @@ description: FastAPI dependency injection with Wireup: type-safe DI for routes,
 
 </div>
 
-!!! tip "Migrating from FastAPI Depends?"
+!!! interactive-graph "Interactive Graph"
 
-    Evaluating Wireup for your FastAPI project? Check out the migration page which includes common pain points with FastAPI Depends and how to solve them with Wireup as well
-    as a low-friction migration path:
+    Turn your container into an interactive dependency graph. Explore routes, functions, services, factories,
+    configuration, and scopes in a live page with search, grouping, and dependency tracing.
 
-    [Migrate from FastAPI Depends to Wireup](../../migrate_to_wireup/fastapi_depends.md).
+
+    Learn how it works and explore it on an demo pet store app:
+
+    [Documentation](interactive_graph.md){ .md-button target="_blank" }
+    [:octicons-arrow-right-24: Live Demo](../../wireup_graph/pet_store.html){ .md-button .md-button--primary target="_blank" }
 
 ## Quick Start
 
@@ -103,6 +107,14 @@ See [What Wireup Validates](../../what_wireup_validates.md) for the full rules.
 - [FastAPI Testing](testing.md): `TestClient` lifespan usage, overrides, and request-lifecycle tests.
 - [Troubleshooting](troubleshooting.md): common setup/runtime errors and fast fixes.
 
+!!! tip "Migrating from FastAPI Depends?"
+
+    Evaluating Wireup for your FastAPI project? Check out the migration page which includes common pain points with FastAPI Depends and how to solve them with Wireup as well
+    as a low-friction migration path:
+
+    [Migrate from FastAPI Depends to Wireup](../../migrate_to_wireup/fastapi_depends.md).
+
+
 ## API Reference
 
 - [fastapi_integration](../../class/fastapi_integration.md)

docs/pages/integrations/flask/index.md

@@ -18,6 +18,16 @@ Dependency injection for Flask is available in the `wireup.integration.flask` mo
 
 </div>
 
+!!! interactive-graph "Interactive Graph"
+
+    Turn your container into an interactive dependency graph. Explore routes, functions, services, factories,
+    configuration, and scopes in a live page with search, grouping, and dependency tracing.
+
+    Learn how it works and explore it on an demo pet store app:
+
+    [Documentation](interactive_graph.md){ .md-button target="_blank" }
+    [:octicons-arrow-right-24: Live Demo](../../wireup_graph/pet_store.html){ .md-button .md-button--primary target="_blank" }
+
 ### Initialize the integration
 
 First, [create a sync container](../../container.md) with your dependencies:
@@ -46,6 +56,18 @@ Then initialize the integration by calling `wireup.integration.flask.setup` afte
 wireup.integration.flask.setup(container, app)
 ```
 
+To expose the interactive dependency graph page at `/_wireup`, enable the graph endpoint during setup:
+
+```python
+from wireup.integration.flask import GraphEndpointOptions
+
+wireup.integration.flask.setup(
+    container,
+    app,
+    add_graph_endpoint=True,
+)
+```
+
 ### Inject in Flask Views
 
 To inject dependencies, add the type to the view's signature and annotate with `Injected[T]` or

docs/pages/interactive_graph.md

@@ -0,0 +1,93 @@
+# Interactive Graph
+
+!!! interactive-graph "Interactive Graph"
+
+    Turn your container into an interactive dependency graph. Explore routes, functions, services, factories,
+    configuration, and scopes in a live page with search, grouping, and dependency tracing.
+
+    Learn how it works and explore it on an demo pet store app:
+
+    [:octicons-arrow-right-24: Live Demo](wireup_graph/pet_store.html){ .md-button .md-button--primary target="_blank" }
+
+Wireup can render your dependency graph as an interactive page, including:
+
+- routes and injected functions for selected frameworks
+- services and factories
+- configuration nodes
+- singleton, scoped, and transient lifetimes
+
+This is one of the fastest ways to understand how a real application is wired together without relying on a static dump
+or a handwritten diagram.
+
+## Preview
+
+![Wireup interactive dependency graph demo](img/pet_store_demo.gif)
+
+
+## Automatic with FastAPI and Flask
+
+FastAPI and Flask can expose the graph page automatically at `/_wireup`.
+
+### FastAPI
+
+```python
+from wireup.integration.fastapi import GraphEndpointOptions
+import wireup.integration.fastapi
+
+wireup.integration.fastapi.setup(
+    container,
+    app,
+    add_graph_endpoint=True,
+)
+```
+
+### Flask
+
+```python
+from wireup.integration.flask import GraphEndpointOptions
+import wireup.integration.flask
+
+wireup.integration.flask.setup(
+    container,
+    app,
+    add_graph_endpoint=True,
+)
+```
+
+## Use in other frameworks
+
+If your framework does not have automatic graph-page setup, you can still generate the graph yourself from Python.
+
+### 1. Build graph data
+
+```python
+from wireup.renderer.core import GraphOptions, to_graph_data
+
+graph_data = to_graph_data(
+    container,  # or get_app_container() if the integration provides it
+    options=GraphOptions(base_module="myapp"),
+)
+```
+
+### 2. Render it as HTML
+
+```python
+from wireup.renderer.full_page import full_page_renderer
+
+html = full_page_renderer(graph_data, title="My App - Wireup Graph")
+```
+
+### 3. Return it from a route
+
+```python
+@app.get("/_wireup")
+def wireup_graph():
+    graph_data = to_graph_data(container, options=GraphOptions(base_module="myapp"))
+    html = full_page_renderer(graph_data, title="My App - Wireup Graph")
+
+    return HTMLResponse(html)
+```
+
+
+!!! tip
+    Make sure to permission this endpoint appropriately in production since it exposes internal implementation details. You can disable it by omitting `add_graph_endpoint=True` or by not registering the route at all.

docs/pages/packaging_injectables.md

@@ -73,7 +73,6 @@ class Cache(Protocol): ...
 @injectable(as_type=Cache)
 class RedisCache: ...
 
-
 @injectable(as_type=Cache)
 class MemcachedCache: ...
 

docs/pages/stylesheets/extra.css

@@ -29,4 +29,25 @@ body[data-md-color-scheme="slate"] .grid.cards>ul>li {
 
 .color-django {
     color: #0C4B33 !important;
-}
+}
+
+:root {
+    --md-admonition-icon--interactive-graph: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"><path d="M42.3 24l3.4-5.1a2 2 0 0 0 .2-1.7 1.8 1.8 0 0 0-1.2-1.2l-5.9-2.4-.5-5.9a2.1 2.1 0 0 0-.7-1.5 2 2 0 0 0-1.7-.3l-6.3 1.3-4.1-4.6a2.2 2.2 0 0 0-3 0l-4.1 4.6-6.3-1.3a2 2 0 0 0-1.7.3 2.1 2.1 0 0 0-.7 1.5l-.5 5.9L3.3 16a1.8 1.8 0 0 0-1.2 1.2 2 2 0 0 0 .2 1.7L5.7 24l-3.4 5.1a2 2 0 0 0 1 2.9l5.9 2.4.5 5.9a2.1 2.1 0 0 0 .7 1.5 2 2 0 0 0 1.7.3l6.3-1.3 4.1 4.5a2 2 0 0 0 3 0l4.1-4.5 6.3 1.3a2 2 0 0 0 1.7-.3 2.1 2.1 0 0 0 .7-1.5l.5-5.9 5.9-2.4a2 2 0 0 0 1-2.9ZM18 31.1l-4.2-3.2-1.1-.9h-.1l.6 1.4 1.7 4-2.1.8-3.5-8.6 2.1-.8 4.3 3.2 1.1.9h0a11.8 11.8 0 0 0-.6-1.3l-1.6-4.1 2.1-.9 3.5 8.6Zm3.3-1.3-3.5-8.7 6.6-2.6.7 1.8L20.7 22l.6 1.6L25.1 22l.7 1.7L22 25.2l.7 1.9 4.5-1.8.7 1.8Zm13.9-5.7-2.6-3.7-.9-1.5h-.1a14.7 14.7 0 0 1 .4 1.7l.8 4.5-2.1.9-5.9-7.7 2.2-.9 2.3 3.3 1.3 2h0a22.4 22.4 0 0 1-.4-2.3l-.7-4 2-.8L33.8 19 35 20.9h0s-.2-1.4-.4-2.4L34 14.6l2.1-.9 1.2 9.6Z"/></svg>');
+}
+
+.md-typeset .admonition.interactive-graph,
+.md-typeset details.interactive-graph {
+    border-color: #007acc;
+}
+
+.md-typeset .interactive-graph > .admonition-title,
+.md-typeset .interactive-graph > summary {
+    background-color: rgba(0, 122, 204, 0.12);
+}
+
+.md-typeset .interactive-graph > .admonition-title::before,
+.md-typeset .interactive-graph > summary::before {
+    background-color: #007acc;
+    -webkit-mask-image: var(--md-admonition-icon--interactive-graph);
+            mask-image: var(--md-admonition-icon--interactive-graph);
+}