analytics▌

### PostHog Android Integration - Initialize PostHog in the Application class onCreate method using environment variables for keys to ensure secure, early configuration. - Follow the provided example project patterns and ensure every activity includes an android:label for accurate screen view tracking. - Identify users during login and signup, passing session and distinct ID headers to maintain correlation across frontend and backend.

### PostHog Java Log Ingestion - Integrate PostHog log ingestion into Java applications using the OpenTelemetry protocol and OTLP exporters. - Use environment variables for PostHog keys and endpoints instead of hardcoding sensitive configuration data. - Implement structured logging with key-value properties and add log export alongside existing logging infrastructure.

### PostHog Node.js Error Tracking - Initialize the SDK with enableExceptionAutocapture set to true and use environment variables for all sensitive configuration keys. - Implement captureException in global error handlers and specific catch blocks to ensure comprehensive visibility into application failures. - Upload source maps to resolve stack traces and configure flush settings to match the lifecycle of your server or serverless process.

### PostHog Log Ingestion for Other Languages - Configure OTLP exporters to send logs directly to PostHog's ingestion endpoint using the OpenTelemetry protocol. - Use environment variables for all sensitive configuration, including PostHog project keys and OTLP endpoints. - Implement structured logging with key-value pairs to enhance searchability without replacing existing application logging logic.

### PostHog Python Integration - Install the posthog package and initialize the Posthog() class with enable_exception_autocapture=True for automatic error tracking. - Use environment variables for API keys and register posthog_client.shutdown with atexit to ensure all events are flushed on exit. - Identify users via set() for person properties and never include PII like emails or names within capture() event properties.

### PostHog Integration for Angular - Create a singleton PosthogService using inject() to wrap the SDK and manage analytics across standalone components. - Store PostHog credentials in environment.ts files and avoid hardcoding keys directly into the application source code. - Identify users during authentication and pass session headers to maintain data correlation between frontend and backend services.

### PostHog Integration for React and Vite - Follow the four-step workflow to initialize, configure, and finalize PostHog analytics within your React application. - Use environment variables for API keys and implement analytics capture directly within event handlers rather than useEffect hooks. - Identify users during authentication and maintain session correlation by passing distinct IDs via headers in API requests.

### PostHog PHP Feature Flags - Install the posthog/posthog-php SDK and initialize it once using PostHog::init() with environment variables for API keys. - Implement server-side flag checks to prevent UI flickering, defaulting to boolean flags unless multivariate logic is required. - Use PostHog MCP tools to manage flags directly and ensure all SDK methods utilize associative arrays for distinct IDs and properties.

### PostHog Ruby on Rails Integration - Install the posthog-rails gem and use PostHog.init in an initializer to manage the client lifecycle automatically. - Securely store API keys using environment variables or Rails credentials instead of hardcoding them in your application. - Use class-level PostHog.capture and PostHog.identify methods to track events and associate users across backend and background jobs.

### PostHog Integration for React Router v7 - Implement PostHog analytics using the declarative pattern by following the four-step setup workflow and referencing the example project. - Use environment variables for API keys and trigger analytics capture directly within event handlers rather than inside useEffect hooks. - Identify users during authentication and maintain session correlation by passing distinct IDs via headers for backend-integrated flows.