- [Fabric8](http://fabric8.io/) - Open source microservices platform based on Docker, Kubernetes and Jenkins. Makes it easy to create, edit, deploy and manage microservices and go faster.
- [Hook.io](https://hook.io/) - Open source hosting platform for microservices.
- [Lattice](http://lattice.cf/) - Open source project for running containerized workloads on a cluster. Lattice bundles up http load-balancing, a cluster scheduler, log aggregation/streaming and health management into an easy-to-deploy and easy-to-use package.
- [Spring Cloud Netflix](https://github.com/spring-cloud/spring-cloud-netflix) - Provides Netflix OSS integrations for Spring Boot apps through autoconfiguration and binding to the Spring Environment and other Spring programming model idioms.
- [Erlang/OTP](https://github.com/erlang/otp) - Programming language used to build massively scalable soft real-time systems with requirements on high availability.
- [Microserver](https://github.com/aol/micro-server) - Java 8 native, zero configuration, standards based, battle hardened library to run Java REST microservices.
- [Orbit](http://orbit.bioware.com/) - Modern framework for JVM languages that makes it easier to build and maintain distributed and scalable online services.
- [Scale Cube](http://scalecube.io/) - Library for building resilient and reactive microservices with peer-to-peer service registry and discovery based on gossip protocol.
- [Wangle](https://github.com/facebook/wangle) - A framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way.
- [Apex](https://github.com/apex/apex) - Tool for deploying and managing AWS Lambda functions. With shims for languages not yet supported by Lambda, you can use Golang out of the box.
- [Grenache](https://github.com/bitfinexcom/grenache) - A Bittorent-DHT based microservices framework supporting REQ/REP and PUB/SUB patterns over multiple transports.
- [GRPC](http://www.grpc.io/) - A high performance, open source, general RPC framework that puts mobile and HTTP/2 first. Libraries in C, C++, Java, Go, Node.js, Python, Ruby, Objective-C, PHP and C#.
- [Libslack](http://libslack.org/) - Provides a generic agent oriented programming model, run time selection of locking strategies, functions that make writing daemons trivial and simplify the implementation of network servers and clients, &c.
- [RIBS2](https://github.com/Adaptv/ribs2) - Library which allows building high-performance internet serving systems.
### C++
<!-- #c-1 anchor -->
- [AnyRPC](https://github.com/sgieseking/anyrpc) - Provides a common system to work with a number of different remote procedure call standards, including: JSON-RPC, XML-RPC, MessagePack-RPC.
- [Akka.NET](http://getakka.net/) - Toolkit and runtime for building highly concurrent, distributed, and fault tolerant event-driven applications on .NET & Mono.
- [Libchan](https://github.com/docker/libchan) - Ultra-lightweight networking library which lets network services communicate in the same way that goroutines communicate using channels.
- [Liberator](http://clojure-liberator.github.io/liberator/) - Library that helps you expose your data as resources while automatically complying with all the relevant requirements of the HTTP specification.
- [HTTP Remoting](https://github.com/palantir/http-remoting) - Libraries for defining and creating RESTish/RPC servers and clients based on Feign or Retrofit as a client and Dropwizard/Jersey with JAX-RS service definitions as a server.
- [Ratpack](https://ratpack.io/) - Set of Java libraries that facilitate fast, efficient, evolvable and well tested HTTP applications. specific support for the Groovy language is provided.
- [Akka HTTP](http://doc.akka.io/docs/akka-http/current/scala.html) - Open source toolkit for building REST/HTTP-based integration layers on top of Scala and Akka (will replace Spray).
- [Squbs](http://paypal.github.io/squbs/) - A suite of components enabling standardization and operationalization of Akka and Spray applications/services in a large scale, managed, cloud environment.
- [Micro-Whalla](https://github.com/czerwonkabartosz/Micro-Whalla) - A simple, fast framework for writing microservices in Node.js communicate using RPC / IPC.
- [Serverless](https://github.com/serverless/serverless) - Build and maintain web, mobile and IoT applications running on AWS Lambda and API Gateway (formerly known as JAWS).
- [Annon](https://github.com/nebo15/annon.api) - Open source API gateway with built-in API management, authentication and status pages written in Elixir.
- [Camel](http://camel.apache.org/) - Empowers you to define routing and mediation rules in a variety of domain-specific languages, including a Java-based fluent API, Spring or Blueprint XML configuration files, and a Scala DSL.
- [Keepalived](http://www.keepalived.org/) - Simple and robust facilities for loadbalancing and high-availability to Linux system and Linux based infrastructures.
- [Doozer](https://github.com/ha/doozerd) - Highly-available, completely consistent store for small amounts of data. When the data changes, it can notify connected clients immediately.
- [Etcd](https://github.com/coreos/etcd) - Highly-available key-value store for shared configuration and service discovery.
- [Eureka](https://github.com/Netflix/eureka/wiki/Eureka-at-a-glance) - REST based service that is primarily used in the AWS cloud for locating services for the purpose of load balancing and failover of middle-tier servers.
- [Microphone](https://github.com/rogeralsing/Microphone) - Lightweight .NET framework to run self hosting REST services using Web Api or NancyFx on top of a Consul or Etcd cluster.
- [Registrator](https://github.com/gliderlabs/registrator) - Service registry bridge for Docker. Supports pluggable service registries, which currently includes Consul, Etcd and SkyDNS 2.
- [SkyDNS](https://github.com/skynetservices/skydns) - Distributed service for announcement and discovery of services built on top of etcd. It utilizes DNS queries to discover available services.
- [Spring Cloud Config](http://cloud.spring.io/spring-cloud-config/) - Provides server and client-side support for externalized configuration in a distributed system.
- [AWS Step Functions ![c]](https://aws.amazon.com/step-functions/) - Coordinate the components of distributed applications and microservices using visual workflows.
- [Azuqua ![c]](https://azuqua.com/) - Orchestration and governance platform for distributed applications.
- [Hazelcast](http://hazelcast.org/) - Open source in-memory data-grid. Allows you to distribute data and computation across servers, clusters and geographies, and to manage very large data sets or high data ingest rates. Mature technology.
- [Helix](http://helix.apache.org/) - Generic cluster management framework used for the automatic management of partitioned, replicated and distributed resources hosted on a cluster of nodes.
- [Ignite](http://ignite.apache.org/) - High-performance, integrated and distributed in-memory platform for computing and transacting on large-scale data sets in real-time, orders of magnitude faster than possible with traditional disk-based or flash technologies.
- [Marathon](https://mesosphere.github.io/marathon/) - Deploy and manage containers (including Docker) on top of Apache Mesos at scale.
- [Mesos](https://mesos.apache.org/) - Abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to easily be built and run effectively.
- [Celery](http://www.celeryproject.org) - Asynchronous task queue/job queue based on distributed message passing. Focused on real-time operation and supports scheduling.
- [Chronos](https://github.com/mesos/chronos) - Fault tolerant job scheduler for Mesos which handles dependencies and ISO8601 based schedules.
- [Fenzo](https://github.com/Netflix/Fenzo) - Extensible scheduler for Mesos frameworks.
- [JobScheduler](http://www.sos-berlin.com/jobscheduler) - Open Source solution for enterprise-level workload automation. It is used to launch executable files and shell scripts and to run database procedures automatically.
- [OpenLava](http://www.openlava.org/) - Workload scheduler that supports a variety of HPC and analytic applications.
- [Rundeck](http://rundeck.org/) - Job scheduler and runbook automation. Enable self-service access to existing scripts and tools.
- [Schedulix](http://www.schedulix.org/en) - Open source enterprise job scheduling system lays down ground-breaking standards for the professional automation of IT processes in advanced system environments.
### Logging
- [Bunyan](https://github.com/trentm/node-bunyan) - Simple and fast JSON logging library for Node.js services.
- [Fluentd](http://www.fluentd.org/) - Open source data collector for unified logging layer.
- [Graylog](https://www.graylog.org/) - Fully integrated open source log management platform.
- [Kibana](https://www.elastic.co/products/kibana) - Flexible analytics and visualization platform.
- [Logstash](https://www.elastic.co/products/logstash) - Tool for managing events and logs.
- [Suro](https://github.com/Netflix/suro/wiki) - Distributed data pipeline which enables services for moving, aggregating, routing, storing data.
- [Apollo](http://activemq.apache.org/apollo/) - Faster, more reliable, easier to maintain messaging broker built from the foundations of the original ActiveMQ.
- [RocketMQ](https://github.com/apache/incubator-rocketmq) - A low latency, reliable, scalable, easy to use message oriented middleware born from alibaba massive messaging business.
- [Reactor.io](http://projectreactor.io) - A second-generation Reactive library for building non-blocking applications on the JVM based on the Reactive Streams Specification.
- [Reactive Kafka](https://github.com/softwaremill/reactive-kafka) - Reactive Streams API for Apache Kafka.
- [ReactiveX](http://reactivex.io/) - API for asynchronous programming with observable streams. Available for idiomatic Java, Scala, C#, C++, Clojure, JavaScript, Python, Groovy, JRuby, and others.
- [Simple React](https://github.com/aol/simple-react) - Powerful future streams & asynchronous data structures for Java 8.
### Resilience
- [Hystrix](https://github.com/Netflix/Hystrix) - Latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable.
- [Pathod](http://pathod.net/) - Crafted malice for tormenting HTTP clients and servers.
- [Raft Consensus](http://raftconsensus.github.io/) - Consensus algorithm that is designed to be easy to understand. It's equivalent to Paxos in fault-tolerance and performance.
- [Resilient HTTP](http://resilient-http.github.io/) - A smart HTTP client with super powers like fault tolerance, dynamic server discovery, auto balancing and reactive recovery, designed for distributed systems.
- [Saboteur](https://github.com/tomakehurst/saboteur) - Causing deliberate network mayhem for better resilience.
- [Simian Army](https://github.com/Netflix/SimianArmy) - Suite of tools for keeping your cloud operating in top form. Chaos Monkey, the first member, is a resiliency tool that helps ensure that your applications can tolerate random instance failures.
### Security
- [Crtauth](https://github.com/spotify/crtauth) - A public key backed client/server authentication system.
- [Dex](https://github.com/coreos/dex) - Opinionated auth/directory service with pluggable connectors. OpenID Connect provider and third-party OAuth 2.0 delegation.
- [JWT](http://jwt.io/) - JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties.
- [Keycloak](https://github.com/keycloak/keycloak) - Full-featured and extensible auth service. OpenID Connect provider and third-party OAuth 2.0 delegation.
- [Light OAuth2](https://github.com/networknt/light-oauth2) - A fast, lightweight and cloud native OAuth 2.0 authorization microservices based on light-java.
- [OAuth](http://oauth.net/2/) - Provides specific authorization flows for web applications, desktop applications, mobile phones, and living room devices. Many implementations.
- [OpenID Connect](http://openid.net/developers/libraries/) - Libraries, products, and tools implementing current OpenID specifications and related specs.
- [OSIAM](https://github.com/osiam/osiam) - Open source identity and access management implementing OAuth 2.0 and SCIMv2.
- [SCIM](http://www.simplecloud.info/) - System for Cross-domain Identity Management.
- [Vault](https://www.vaultproject.io/) - Secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing.
- [FST](https://github.com/RuedigerMoeller/fast-serialization) - Fast java serialization drop in-replacemen.
- [Jackson](https://github.com/FasterXML/jackson) - A multi-purpose Java library for processing JSON data format.
- [Jackson Afterburner](https://github.com/FasterXML/jackson-module-afterburner) - Jackson module that uses bytecode generation to further speed up data binding (+30-40% throughput for serialization, deserialization).
- [Kryo](https://github.com/EsotericSoftware/kryo) - Java serialization and cloning: fast, efficient, automatic.
- [Protostuff](http://www.protostuff.io/) - A serialization library with built-in support for forward-backward compatibility (schema evolution) and validation.
- [SBinary](https://github.com/harrah/sbinary) - Library for describing binary formats for Scala types.
- [Thrift](http://thrift.apache.org/) - The Apache Thrift software framework, for scalable cross-language services development.
- [ArangoDB](https://www.arangodb.com/) - A distributed free and open source database with a flexible data model for documents, graphs, and key-values.
- [MemSQL ![c]](http://www.memsql.com/) - High-performance, in-memory database that combines the horizontal scalability of distributed systems with the familiarity of SQL.
- [Parquet](https://parquet.apache.org/) - Columnar storage format available to any project in the Hadoop ecosystem, regardless of the choice of data processing framework, data model or programming language.
- [VCR](https://github.com/vcr/vcr) - Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests. See the list of ports for implementations in other languages.
- [Wilma](https://github.com/epam/Wilma) - Combined HTTP/HTTPS service stub and transparent proxy solution.
- [WireMock](http://wiremock.org/) - Flexible library for stubbing and mocking web services. Unlike general purpose mocking tools it works by creating an actual HTTP server that your code under test can connect to as it would a real web service.
- [Awesome CI/CD DevOps](https://github.com/ciandcd/awesome-ciandcd) - A curated list of awesome tools for continuous integration, continuous delivery and DevOps.
- [API Blueprint](https://apiblueprint.org/) - Tools for your whole API lifecycle. Use it to discuss your API with others. Generate documentation automatically. Or a test suite. Or even some code.
- [Spring REST Docs](http://projects.spring.io/spring-restdocs/) - Document RESTful services by combining hand-written documentation with auto-generated snippets produced with Spring MVC Test.
- [RFC7252](http://coap.technology/spec.html) - The Constrained Application Protocol (CoAP) is a specialized web transfer protocol for use with constrained nodes and constrained networks in the Internet of Things.
- [BERT-RPC 1.0](http://bert-rpc.org/) - An attempt to specify a flexible binary serialization and RPC protocol that are compatible with the philosophies of dynamic languages.
- [RFC7515](https://tools.ietf.org/html/rfc7515) - JSON Web Signature (JWS) represents content secured with digital signatures or Message Authentication Codes (MACs) using JSON-based data structures.
- [RFC7519](https://tools.ietf.org/html/rfc7519) - JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties.
- [RFC7642](https://tools.ietf.org/html/rfc7642) - SCIM: Definitions, overview, concepts, and requirements.
- [RFC7643](https://tools.ietf.org/html/rfc7643) - SCIM: Core Schema, provides a platform-neutral schema and extension model for representing users and groups.
- [RFC7644](https://tools.ietf.org/html/rfc7644) - SCIM: Protocol, an application-level, REST protocol for provisioning and managing identity data on the web.
- [OIDCONN](http://openid.net/connect/) - OpenID Connect 1.0 is a simple identity layer on top of the OAuth 2.0 protocol. It allows clients to verify the identity of the end-user based on the authentication performed by an Authorization Server, as well as to obtain basic profile information about the end-user in an interoperable and REST-like manner.
- [HAL](https://tools.ietf.org/html/draft-kelly-json-hal-07) - The JSON Hypertext Application Language (HAL) is a standard which establishes conventions for expressing hypermedia controls, such as links, with JSON. <sup>DRAFT</sup>
- [GraphQL](http://graphql.org/) - Query language designed to build client applications by providing an intuitive and flexible syntax and system for describing their data requirements and interactions. <sup>DRAFT</sup>
- [LOV](http://lov.okfn.org/) - Linked open vocabularies.
- [Schema.org](http://schema.org/) - Collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond.
- [UNIV8](http://www.unicode.org/versions/Unicode8.0.0/) - The Unicode Consortium. The Unicode Standard, Version 8.0.0, (Mountain View, CA: The Unicode Consortium, 2015. ISBN 978-1-936213-10-8).
- [RFC3629](https://tools.ietf.org/html/rfc3629) - UTF-8, a transformation format of ISO 10646.
- [AKF Scale Cube](http://akfpartners.com/techblog/2008/05/08/splitting-applications-or-services-for-scale/) - Model depicting the dimensions to scale a service.
- [Benchmark Requirements for Microservices Architecture Research](https://goo.gl/14ElnV) :small_orange_diamond:<sup>PDF</sup> - Set of requirements that may be useful in selecting a community-owned architecture benchmark to support repeatable microservices research.
- [Building Microservices? Here is What You Should Know](https://cloudncode.blog/2016/07/22/msa-getting-started/) - A practical overview, based on real-world experience, of what one would need to know in order to build Microservices.
- [Canary Release](http://martinfowler.com/bliki/CanaryRelease.html) - Technique to reduce the risk of introducing a new software version in production by slowly rolling out the change to a small subset of users before rolling it out to the entire infrastructure and making it available to everybody.
- [CAP Theorem](http://blog.thislongrun.com/2015/03/the-cap-theorem-series.html) - States that it is impossible for a distributed computer system to simultaneously provide all three of the following guarantees: Consistency, Availability and Partition tolerance.
- [Cloud Design Patterns](https://msdn.microsoft.com/en-us/library/dn600223.aspx) - Contains twenty-four design patterns that are useful in cloud-hosted applications. Includes: Circuit Breaker, Competing Consumers, CQRS, Event Sourcing, Gatekeeper, Cache-Aside, etc.
- [Hexagonal Architecture](http://alistair.cockburn.us/Hexagonal+architecture) - Allows an application to equally be driven by users, programs, automated test or batch scripts, and to be developed and tested in isolation from its eventual run-time devices and databases.
- [Microservice Architecture](http://martinfowler.com/articles/microservices.html) - Particular way of designing software applications as suites of independently deployable services.
- [Microservices and SOA](http://www.oracle.com/technetwork/issue-archive/2015/15-mar/o25architect-2458702.html) - Similarities, differences, and where we go from here.
- [Microservices – Please, don’t](http://basho.com/posts/technical/microservices-please-dont/) - Critical advice about some problems regarding a microservices approach.
- [Microservices Trade-Offs](http://martinfowler.com/articles/microservice-trade-offs.html) - Guide to ponder costs and benefits of the mircoservices architectural style.
- [Reactive Manifesto](http://www.reactivemanifesto.org/) - Reactive systems definition.
- [Reactive Streams](http://www.reactive-streams.org/) - Initiative to provide a standard for asynchronous stream processing with non-blocking back pressure.
- [Service Discovery in a Microservice Architecture](https://www.nginx.com/blog/service-discovery-in-a-microservices-architecture/) - Overview of discovery and registration patterns.
- [Testing Strategies in a Microservice Architecture](http://martinfowler.com/articles/microservice-testing/) - Approaches for managing the additional testing complexity of multiple independently deployable components.
- [Your Server as a Function](http://monkey.org/~marius/funsrv.pdf) :small_orange_diamond:<sup>PDF</sup> - Describes three abstractions which combine to present a powerful programming model for building safe, modular, and efficient server software: Composable futures, services and filters.
- [Bla Bla Microservices Bla Bla](http://jonasboner.com/bla-bla-microservices-bla-bla/) - A talk at the O’Reilly Software Architecture Conference, April 2016.
- [Developing a RESTful Microservice in Python](http://www.skybert.net/python/developing-a-restful-micro-service-in-python/) - A story of how an aging Java project was replaced with a microservice built with Python and Flask.
- [Developing and Testing Microservices With Docker](http://mherman.org/blog/2017/04/18/developing-and-testing-microservices-with-docker) - An example of the processes involved in creating a simple Docker-packaged Node microservice.
- [Microservices without the Servers](https://aws.amazon.com/blogs/compute/microservices-without-the-servers/) - Step by step demo-driven talk about serverless architecture.
- [Reactive Microservices](https://github.com/theiterators/reactive-microservices) - Project showcasing different microservice communication styles using Scala, Akka, Play and other tools from Scala ecosystem.
- [Microservice Architecture: Aligning Principles, Practices, and Culture](http://shop.oreilly.com/product/0636920050308.do) - Practical advice for the strategy and design of Microservices.
- [Microservices in Action](https://www.manning.com/books/microservices-in-action) - A practical book about building and deploying microservice-based applications.
- [Microservice Patterns](https://www.manning.com/books/microservice-patterns) - Teaches how to build applications with the microservice architecture and how to refactor a monolithic application to a microservices.
- [Microservices from Theory to Practice](http://www.redbooks.ibm.com/abstracts/sg248275.html?Open) - Microservices from Theory to Practice: Creating Applications in IBM Bluemix Using the Microservices Approach. IBM Redbooks publication.
- [Migrating to Cloud Native Application Architectures](http://pivotal.io/platform/migrating-to-cloud-native-application-architectures-ebook) - This O’Reilly report defines the unique characteristics of cloud native application architectures such as microservices and twelve-factor applications.
- [Testing Microservices with Mountebank](https://www.manning.com/books/testing-microservices-with-mountebank) - Provides a testing strategy using mountebank for service virtualization, promoting independent releases of Microservices
- [The Art of Scalability](http://theartofscalability.com/) - The Art of Scalability: Scalable Web Architecture, Processes, and Organizations for the Modern Enterprise. Martin L. Abbott, Michael T. Fisher.
- [The Tao of Microservices](https://www.manning.com/books/the-tao-of-microservices) - Teaches the path to understanding how to apply microservices architecture with your own real-world projects.
- [Microservices Resource Guide](http://martinfowler.com/microservices/) - Martin Fowler's choice of articles, videos, books, and podcasts that can teach you more about the microservices architectural style.
- [Microservice Antipatterns and Pitfalls](https://www.oreilly.com/ideas/microservices-antipatterns-and-pitfalls) - Microservice mostly known antipatterns and pitfalls.
- [Blockchain ID](https://github.com/blockstack/blockchain-id/wiki) - A unique identifier that is secured by a blockchain. Blockchain IDs are simultaneously secure, human-meaningful, and decentralized, thereby squaring Zooko's triangle.
- [Blocknet](http://blocknet.co/) - The Blocknet makes possible to deliver microservices over a blockchain-based P2P network architecture.
- [CEPTR](http://ceptr.org/) - A recomposable medium for distributed social computing, a semantic self-describing protocol stack, and a cretor of fractal coherence contexts for biomimetic computing.
Please, read the [Contribution Guidelines](https://github.com/mfornos/awesome-microservices/blob/master/CONTRIBUTING.md) before submitting your suggestion.
Feel free to [open an issue](https://github.com/mfornos/awesome-microservices/issues) or [create a pull request](https://github.com/mfornos/awesome-microservices/pulls) with your additions.
