Open-source alternatives to Shenyu

Easegress is a cloud native API gateway, Kubernetes ingress controller, and service mesh control plane. It serves as a centralized entry point for managing network traffic, providing a dedicated control plane and sidecar data plane to handle the lifecycle and interception of requests between distributed services. The project functions as an AI model gateway that proxies requests to large language model providers and translates request formats for compatibility. It is an extensible proxy that allows for custom request and response handling through a filter pipeline implemented via WebAssembly

Boto3 is the AWS SDK for Python, providing a programmatic interface for managing and automating AWS cloud infrastructure and services. It serves as a cloud management API client and resource manager for provisioning, configuring, and scaling virtual servers, databases, and storage. The library enables the implementation of infrastructure-as-code through declarative templates and scripts, allowing for the deployment of identical resource stacks across multiple accounts and geographic regions. It also provides a framework for coordinating distributed workflows, serverless functions, and contain

This project is a high-performance, distributed API gateway designed to manage, secure, and observe traffic for microservices, serverless functions, and artificial intelligence model providers. It functions as a dynamic service proxy and cloud-native ingress controller, centralizing policy enforcement and traffic routing through a unified configuration interface that synchronizes state across multiple nodes in real time. The platform distinguishes itself through a highly extensible architecture that utilizes a high-performance scripting engine to execute modular logic directly within the requ

Kong is a high-performance API gateway and service connectivity platform designed to manage, secure, and monitor traffic across distributed microservices and hybrid cloud environments. It functions as a centralized control plane for service governance, providing essential traffic routing, load balancing, and request transformation capabilities to ensure consistent policy enforcement across all service endpoints. The platform distinguishes itself through a modular plugin architecture and a declarative configuration engine that allows infrastructure behavior to be defined via version-controlled

Zuul is an API gateway service that manages incoming network traffic to backend services. It serves as a routing layer and edge security proxy that provides centralized control over security and monitoring for microservices. The project implements a dynamic request router that maps incoming paths to backend locations using configurable rules that can be updated at runtime. It also includes a circuit breaker implementation to monitor backend failure rates and stop traffic to failing services to prevent cascading outages. The gateway provides a filter-based request pipeline for processing traf

Mosn is a multi-protocol network proxy designed for cloud-native service meshes, API gateway management, and distributed load balancing. It forwards layer four and layer seven traffic across diverse network protocols to ensure interoperability between distributed cloud components. The project is distinguished by its ability to perform zero-downtime proxy updates, replacing the running binary while maintaining existing network connections. It further supports dynamic proxy extension, allowing custom request processing logic to be added via external plugins or compiled Go modules without restar

This project is a comprehensive backend framework built on NestJS, designed to accelerate the development of multi-tenant software-as-a-service applications. It provides a production-ready foundation that integrates essential infrastructure, including user authentication, subscription billing, and team management, into a modular, decorator-based architecture. The framework distinguishes itself by offering a complete suite of SaaS-specific orchestration tools, such as a built-in billing engine for managing recurring revenue and a multi-tenant database partitioning system. It also includes a ro

dubbo-admin is a web-based administration console and management interface for the Apache Dubbo ecosystem. It serves as a centralized tool for configuring and monitoring services, providers, and consumers across distributed microservices architectures. The project functions as a traffic control plane and service governance tool, enabling the implementation of request routing rules, canary deployments, and traffic regulation. It provides a dedicated interface for orchestrating service mesh data planes and proxy configurations to connect services within a unified network management layer. The

Apache Dubbo Go is a Go language implementation of the Apache Dubbo framework designed for building high-performance microservices. It serves as a cross-language RPC framework and microservices communication layer that enables remote procedure calls between services written in different programming languages. The framework functions as a service governance toolset and a distributed service mesh proxy, allowing data planes to connect with external control planes in proxy or proxyless modes. It specifically provides a compatibility layer to facilitate communication between Go and Java-based ser

Context7 is an AI-powered documentation retrieval engine designed to provide developers and AI agents with real-time, context-aware access to technical documentation and code snippets. By integrating external library documentation as callable tools, the platform equips AI coding assistants with project-specific knowledge, helping to improve generation accuracy and reduce hallucinations during inference. The platform distinguishes itself through a robust security and governance framework that manages documentation as a centralized knowledge base. It employs a multi-source ingestion pipeline to

Spring Cloud Gateway is an API gateway and routing service built on Spring Boot. It acts as a central entry point for microservices, directing incoming HTTP traffic to downstream services using a combination of predicates and filters. The project is a non-blocking request router that leverages Netty and Project Reactor to handle high-concurrency traffic via asynchronous data streams. It functions as a dynamic request router and network traffic filter, allowing for the automated detection of and routing to available service instances in dynamic network environments. The gateway manages micros

Spring Cloud Alibaba is a suite of libraries designed to connect distributed Java applications to Alibaba cloud middleware and infrastructure services. It provides a comprehensive set of tools for messaging, configuration, task scheduling, transaction coordination, and service discovery. The project implements distributed infrastructure capabilities including a transaction coordinator for maintaining data consistency across multiple services and a configuration manager for storing external settings in a centralized cloud repository with automatic updates. It includes a distributed job schedul

KubeSphere is a distributed operating system for cloud-native application management that provides a centralized control plane for Kubernetes clusters. It functions as a comprehensive DevOps portal, enabling teams to orchestrate containerized workloads, manage CI/CD pipelines, and enforce security policies across hybrid cloud, datacenter, and edge environments. The platform distinguishes itself through its multi-cluster federation capabilities and robust multi-tenancy model, which allow for logical resource isolation and granular access control across shared infrastructure. It integrates a mo

Ocelot is a .NET API gateway that functions as an HTTP reverse proxy to route, balance, and secure traffic between clients and backend services. It serves as a centralized manager for incoming requests, providing a single entry point for traffic orchestration. The project differentiates itself through dynamic request orchestration, allowing it to aggregate multiple backend service responses into a single result to minimize client network round trips. It also supports dynamic gateway configuration, enabling updates to system behavior and operational parameters without requiring a service resta

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 poli

Traefik is a cloud-native load balancer and dynamic reverse proxy designed for microservices traffic routing. It automatically discovers services and generates network routes by listening to infrastructure changes in orchestrators and service registries. The project distinguishes itself through auto-configuring service routing, which eliminates manual configuration by updating routing rules in real time as infrastructure scales. It also provides automated SSL certificate management, utilizing ACME-based automation to request and renew certificates from remote authorities. Additional capabili

Jeesite is a full-stack low-code development framework designed for building enterprise administrative portals using Spring Boot, MyBatis, and Vue. It functions as a comprehensive platform for creating administrative dashboards with integrated role-based access control and organizational data permission systems. The framework distinguishes itself through a combination of automated CRUD code generation and an integrated RAG platform that connects large language models to enterprise data via vector stores. It further incorporates a BPMN-based workflow engine to automate complex business process

Traefik is a cloud-native edge router and API gateway designed to manage service communication and traffic flow across distributed infrastructure. It functions as a dynamic service proxy that automatically discovers backend services and configures routing rules in real time, eliminating the need for manual restarts or complex configuration updates. By integrating directly with container orchestrators and service registries, it maintains a consistent state for network traffic, load balancing, and security policy enforcement. The project distinguishes itself through its deep integration with di

Meshery is a service mesh management plane and cloud native infrastructure orchestrator. It provides a visual design-as-code environment for modeling microservices and infrastructure components through declarative blueprints, functioning as a centralized platform for designing, deploying, and managing service mesh infrastructure. The platform is distinguished by its ability to translate visual designs into active deployments and its use of gRPC-based adapters to integrate with diverse infrastructure providers. It features a multi-tenant architecture that manages shared workspaces and role-bas

This project is the core management framework for a security appliance, providing the primary infrastructure for firewall management, network intrusion prevention, and high-availability networking. It serves as the centralized system for controlling network security policies, filtering traffic, and administering a security appliance dashboard. The system is distinguished by its high-availability capabilities, which include synchronizing configurations and connection state tables across redundant nodes to enable automatic hardware failover. It also features a modular plugin architecture for ex

This project is a reference library of architectural blueprints, study materials, and design patterns for building scalable, high-availability distributed systems. It serves as a technical guide for scalability engineering, providing structural solutions for common engineering challenges. The repository focuses on distributed systems design, covering essential patterns for data replication, consensus algorithms, and transaction management. It distinguishes itself by offering detailed blueprints for specialized domains, including real-time data streaming, large-scale data storage, and high-ava

LoopBack Next is a Node.js API framework used for building REST and multi-protocol APIs. It functions as an OpenAPI server implementation that can either generate machine-readable specifications from code or produce implementation controllers and models from existing specifications. The framework distinguishes itself through a central dependency injection container and a repository-pattern data access layer. This architecture decouples application logic from component construction and persistent storage, allowing for a pluggable system where data sources and business logic are isolated throug

The AWS Cloud Development Kit is an infrastructure-as-code framework that enables developers to define and provision cloud resources using familiar programming languages. By utilizing construct-based synthesis, it translates high-level, object-oriented code into declarative templates, allowing for the automated management of complex cloud environments through a centralized, code-driven control plane. The framework distinguishes itself through its ability to model infrastructure as a dependency-aware resource graph, ensuring that components are provisioned and updated in the correct order. It

Hazelcast is a distributed data platform that combines an in-memory data grid with a stream processing engine to support real-time analytics and event-driven applications. It functions as a partitioned, distributed key-value store that replicates data across cluster nodes to provide low-latency access and high availability. The platform also serves as a distributed SQL query engine, allowing users to execute standard SQL statements against both in-memory datasets and external data sources. What distinguishes Hazelcast is its use of a distributed consensus subsystem to maintain strongly consis

Babun provides a Unix-like shell environment on Windows, delivering a compatible terminal featuring standard Linux utilities and software development packages. It utilizes a Cygwin-based POSIX emulation to translate Unix system calls to Windows API calls. The system supports non-administrative installation via silent command-line scripts, allowing deployment on Windows systems where the user lacks elevated permissions. It includes a mechanism to route outbound HTTP and HTTPS network traffic through proxy servers using static configuration files to bypass network restrictions. The environment

Emissary is a Kubernetes API gateway that manages incoming external traffic and routes it to internal microservices. It utilizes an Envoy proxy as the underlying data plane to handle high-performance traffic routing and protocol translation, with a control plane that translates Kubernetes custom resources and annotations into proxy configurations. The project provides specialized support for gRPC infrastructure, including HTTP/2 routing and gRPC-Web protocol bridging for browser-based clients. It enables zero-trust security through mutual TLS encryption and delegates identity verification to

Konga is a web-based administration panel for managing Kong API Gateway entities, nodes, and configurations without requiring direct command-line or API calls. It provides a visual interface for configuring routes, services, plugins, and upstreams, and supports connecting to and switching between multiple distributed gateway instances from a single control plane. The panel includes role-based access control that regulates which administrators can view or modify gateway configurations through separate user accounts and permissions. It also offers polling-based health monitoring that periodical