Tyk

Tyk is an open-source API gateway written in Go that routes, secures, and monitors network traffic across REST, GraphQL, TCP, and gRPC protocols. It functions as a multi-protocol proxy designed to deliver requests to backend services while managing the end-to-end API lifecycle.

The system distinguishes itself through a plugin-based architecture that allows for the injection of custom logic into the request and response middleware chain. It also features native Kubernetes integration, operating as an ingress controller that uses operators and custom resource definitions to deploy security policies and orchestrate API routing.

The gateway covers a broad range of management capabilities, including standardized authentication via tokens and certificates, granular access control, and network restrictions. It provides tools for traffic rate limiting and quotas to protect backend services, along with usage analytics and event-driven webhooks for external notifications.

Configuration is managed through a dedicated command line tool that synchronizes system settings with version control systems across distributed nodes.

Features

API Gateways - Serves as an open-source API gateway for routing, securing, and monitoring multi-protocol network traffic.

API Gateways - Acts as an open-source API gateway that routes, secures, and monitors traffic across multiple protocols.

API Traffic Management - Controls and routes service-to-service communication using centralized policies and header transformations.

Multi-Protocol Routing - Abstracts the transport layer to route REST, GraphQL, gRPC, and TCP traffic using a unified model.

Traffic Routing - Directs network traffic across REST, GraphQL, TCP, and gRPC protocols to backend services.

Authentication Standards - Validates user identities using industry-standard protocols such as tokens and certificates.

Granular Access Controls - Secures endpoints by authenticating identities and enforcing granular permissions and IP-based restrictions.

Identity-Based Authentication - Verifies incoming requests against internal or external identity providers using tokens and certificates.

Gateway Middleware - Supports custom plugins in various languages to modify the request and response middleware chain.

Plugin-Based Logic Extensions - Allows injecting external binaries or scripts into the request lifecycle to execute custom business logic.

Multi-Protocol Proxies - Acts as a multi-protocol proxy supporting REST, GraphQL, TCP, and gRPC with custom plugin extensibility.

Middleware Pipelines - Processes network requests through a sequential pipeline of modular plugins to modify security contexts and headers.

Middleware Chains - Extends the request and response chain via plugins to transform data or modify headers.

API Policy Orchestration - Deploys and configures security policies and API routing using native Kubernetes resources and operators.

API Lifecycle Management - Provides tools for scheduling API version lifecycles and sunsetting deprecated endpoints.

API Usage Analytics - Records and monitors raw API consumption data to analyze traffic patterns and user access.

Version Control Sync - Synchronizes system settings with version control systems using a dedicated command line tool.

Ingress Controllers - Functions as a Kubernetes ingress controller to manage external access and deploy security policies via cluster resources.

Kubernetes Deployments - Configures APIs and security policies using native Kubernetes cluster resources and operators.

Kubernetes Operators - Uses custom resource definitions and operators to automate the deployment of gateway configurations on Kubernetes.

Rate Limiting - Protects backend services from overload by restricting the number of requests a consumer can make.

API Content Transformations - Converts data formats and modifies request headers to ensure compatibility between communication protocols and backend services.

High-Concurrency Runtimes - Utilizes a Go-based concurrent runtime with goroutines and channels to handle high-volume network traffic.

Configuration Syncing - Aligns local version-controlled settings with the active runtime state across distributed gateway nodes.

Network Access Restrictions - Implements network access restrictions using IP allowlists and blocklists to filter traffic.

Service Governance and Platforms - Full-featured open source API gateway for service management.

API Gateways - Full-featured API management and gateway platform.

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Features

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