krakenjs/kraken-js

Features

• Node.js Server Frameworks - Provides a structured architectural framework for bootstrapping and configuring Node.js web applications.
• Server Bootstrapping Frameworks - Wraps an Express server instance to initialize middleware, routing, and settings through a unified configuration process.
• Environment Configuration - Manages application settings for development, staging, and production using environment-based configuration overrides.
• Application Bootstrapping - Automates the initialization of a server instance including middleware, settings, and routing via configuration.
• Environment Configuration - Manages environment-specific variables and settings by overriding baseline configuration files based on the execution context.
• Configuration-Driven Middleware Registration - Defines server behavior and middleware chains through JSON configuration files instead of manual code.
• Node.js Application Configurations - Handles the initialization and environment-based configuration of the server process.
• Node.js Process Managers - Manages the runtime lifecycle, exception handling, and process termination of Node.js applications.
• Application Lifecycle Management - Manages the operational lifecycle of the server, including startup and graceful shutdown sequences.
• Application Configuration - Externalizes and manages application settings and environment variables through a merging configuration system.
• Priority-Based Configuration Merging - Implements a priority-based merge strategy to resolve final application values from baseline and environment-specific JSON files.
• Middleware Configuration - Provides an interface for registering and ordering request processing middleware via JSON configuration files.
• Application Lifecycle Hooks - Allows execution of custom logic during application startup and shutdown phases using internal state transition hooks.
• Graceful Shutdowns - Captures system termination signals to stop accepting requests and execute a timed cleanup process.
• Application Lifecycle Callbacks - Provides hooks triggered during server startup and shutdown phases for resource management.
• Runtime Exception Handling - Captures and processes runtime errors occurring outside the standard request chain to prevent crashes.
• Security Default Configurations - Protects against common vulnerabilities including CSRF and X-Frame Options through secure application defaults.
• Security Header Configurations - Provides a centralized configuration system for implementing standard security headers and protecting against common web vulnerabilities.
• Security Headers - Automatically applies security-focused HTTP response headers to protect users against common web vulnerabilities.
• Backend Security Middleware - Implements pre-configured security middleware for CSRF protection and content security policies.
• Application Lifecycle Monitors - Emits notifications when the application starts, begins shutting down, or stops the server.
• Configuration Sets - Allows modifying internal server behaviors and default options using named groups of configuration settings.

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