#microservices
Open source repositories tagged with #microservices, ranked by health score.
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
Integration with Netflix OSS components
Design-first Go framework that generates API code, documentation, and clients. Define once in an elegant DSL, deploy as HTTP and gRPC services with zero drift between code and docs.
The Cloud-Native API Gateway and AI Gateway
A networking framework that evolves with your application
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
📝 We write about our technologies and the problems we handle at scale.
Core package for defining and running durable workflows and activities. Supports long-running persistent workflows, retries, queues, parallel execution, workflow monitoring, dedicated storage connections, and orchestration for microservices, data pipelines, sagas, agentic workflows, and other complex business processes.
:traffic_light: Traffic control for code.
Temporal Ruby SDK
Temporal .NET SDK
Screaming Architecture, Clean Architecture, Event-Driven Architecture, Clean Code, DDD, SOLID, Test Pyramid, Patterns (Ambassador, Circuit Breaker, Mediator, Outbox, Result, Retry, Strategy), Java 25, Spring Boot 4, Kong, Keycloak, Kafka, MongoDB, Redis, Elastic, Testcontainers, Docker
A ready-to-use Template for Rest API using spring-boot-microservices, MongoDB as Database, Integrated with codecov and sonarqube, deployable to cloud.
LittleHorse Server: Business-as-Code Platform for Microservices, Workflows, and Agents
Cloud-native, open-source retail banking platform reference implementation (Kotlin/Quarkus, Next.js, event-driven microservices).