
Teach Your Agent to Code Microservices
Your coding agent can already code. Microbus teaches it to master the complex domain of distributed systems — the architecture, the patterns, the operational discipline — and produce enterprise-grade microservices, every time.
Precise Code. Faster. At Scale.
Precise code - Each microservice fits entirely in your agent's context window. Skills guide every feature. A single, simple API handles the infrastructure. Your agent codes with complete awareness and zero guesswork.
Faster - Agents implement, test, and iterate in one session, in one process. No containers, no external dependencies, no waiting. Tighter dev-test-debug loops mean fewer mistakes and faster delivery.
At scale - Every microservice is independent. Multiple agents work on different services simultaneously without merge conflicts or coordination overhead.
The Conventional Tech Stack Has Gotten Out of Hand
Between the cloud provider, Kubernetes, service mesh and eBPF networking, today’s conventional tech stack is a jumble of systems that no one truly fully understands. The high level of complexity introduces friction to the software development lifecycle, significant operational costs, and failure points that cause unexplained outages
What if there was one system to replace all that complexity?
Microservices Made Manifest
Tooling, guides, patterns and best practices for rapid application development
Components at all levels are horizontally scalable. No single points of failure or bottlenecks
Deployment topology that is adaptable to your needs, from local development to multi-region cloud
Powered by a small curated set of best-in-class OSS technologies integrated to work together in unison
All the Rich Functionality You’ve Come to Expect,
Some That May Surprise You
A microservice architecture comes with many benefits but is notoriously difficult to get right. Microbus brings together the patterns and best practices that get it right from the get-go, all in an agent-friendly holistic framework that throws complexity under the bus
Reliable Transport
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Unicast 1:1 request/response
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Multicast 1:N publish/subscribe
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Multiplexed connections
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Dynamic service discovery
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Load balancing
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Time budget
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Ack or fail fast
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Locality-aware routing
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Connectivity liveness check
Precision Observability
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Structured leveled logging
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Distributed tracing
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Metrics
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Error capture and propagation
And More...
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Configuration
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Authentication & authorization
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Client stubs
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Live integration tests
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OpenAPI
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Graceful shutdown
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Distributed caching
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Linked static resources
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Recurring jobs
How It Works
Agents build microservices on top of a connector construct that handles the infrastructure, including communication with other microservices over a real-time messaging bus.

HTTP Simplicity at the Speed of a Bus
Microservices communicate using the familiar HTTP semantics over multiplexed persistent TCP connections
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Simple migration path of legacy code
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Smooth interoperability with conventional systems
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10x the throughput of HTTP/1.1
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Thousands of clients on a single machine
Endorsed by Industry Pioneers
Microbus has earned the trust of industry leaders as a cutting-edge framework for microservice development
"I wish we had this at Netflix
back in 2013"
Netflix Architect
"Very impressive"
NATS Architect
"This is very very impressive"
Apache Zuul Contributor
Expertly Crafted With Coding Agents in Mind
Microbus delivers a full gamut of tools designed to optimize the SDLC of microservice solutions
Build
Run and debug an entire solution comprising a multitude of microservices on your local development machine
Test
Spin up the actual downstream microservices along with the microservice being tested into a single process and execute full live integration tests
Deploy
Deploy as a resilient modular monolith, or a multi-region cloud deployment. Run as a standalone executable or individual containers
Operate
Observe system internals with the help of distributed tracing, metrics dashboards, structured logging and error capture
Apache 2.0 Free OSS
Microbus is open source and free to use under the Apache 2.0 license
Please consider making a contribution
Monolith or Microservices?
Enjoy the Benefits of Both
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Develop, test and debug locally with the convenience of a modular monolith
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Deploy as a monolith to get started
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Deploy as individual containers across multiple cloud regions when your business grows, no code changes required
Agent-Native Development
Each of the four pillars of Microbus's agent-native approach reduces context in a different dimension, and together they create a remarkably small and focused working set for the agent
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The Connector is the unified API surface that handles the infrastructure of every microservice. The agent learns only one simple API
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Skills are the instructional building block for each feature type of the microservice
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Markers are grouping labels embedded in the code creating a lighweight and powerful navigation system
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Manifests are generated summaries of a service's current API surface allowing an agent to understand what a service exposes at a glance