Software manufacturing. Not software consulting.

We run a factory. Standardized process. Quality gates at every step. Predictable inputs produce predictable outputs. Here is how.

Why we call it manufacturing.

Traditional software development is artisanal. Every project is treated as unique. Every team reinvents the architecture. Quality depends on whoever happens to be writing the code that week. Timelines are estimates that everyone knows are fiction.

Manufacturing is different. Manufacturing has blueprints. Assembly lines. Quality gates. Standardized components. Predictable throughput.

We apply the manufacturing model to software. The architecture patterns are standardized. The quality gates are automated. The assembly line is deterministic. The output is predictable: production-grade microservices, every time.

Three layers make this work:

The Factory

Greenfield Labs

The company. The engineering team that runs the operation and takes responsibility for the output.

The Production Floor

Greenfield

The platform and framework that standardizes how microservices are built — typed contracts, CQRS, event sourcing, two-layer authorization, zero infrastructure code. Every service built on Greenfield follows the same proven patterns.

The Assembly Line

Evergreen

The system that transforms blueprints into verified production services — AI-assisted code generation combined with deterministic quality enforcement. Automated test generation, contract validation, authorization scaffolding, and coverage verification.

Four phases. No mystery.

Phase 1 Week 1

Discovery

We start by understanding what you have and what production demands. This phase produces the blueprint that everything else is built against.

What happens

  • Codebase assessment and domain analysis
  • Service boundary identification
  • Domain model decomposition
  • Typed service contract definitions
  • Architecture blueprint production

What you receive: A complete architecture blueprint with service boundaries, typed contracts, domain models, and a deployment topology diagram. You review it. You approve it. Nothing is built until we agree.

Your involvement: 4-6 hours with a domain expert.

Phase 2 End of Week 1 into Week 2

Architecture

The approved blueprint is translated into executable architecture scaffolding. Service skeletons, contract definitions, and infrastructure configuration are generated from the blueprint.

What happens

  • Service project generation from blueprint
  • Contract system scaffolding
  • Authorization layer configuration
  • Event sourcing schema definitions
  • Infrastructure configuration (messaging, persistence, caching, tracing)

What you receive: Compilable service skeletons with typed contracts, authorization scaffolding, and infrastructure configuration. The architecture is real and verifiable — not a document, but code that compiles and passes type checks.

Your involvement: Blueprint approval review (1-2 hours).

Phase 3 Weeks 2-3

Build

Production business logic is implemented against the architecture scaffolding. Every handler, every event, every query — built and tested.

What happens

  • Command handler implementation
  • Query handler implementation
  • Event handler implementation
  • Read model projections
  • Integration between services
  • Test suite development (unit, integration, contract)

What you receive: Functioning production microservices with complete business logic. Every handler implemented, every service communicating through typed contracts, every test passing.

Your involvement: Progress visibility throughout. No blockers waiting on you.

Phase 4 Weeks 3-4

Quality and Delivery

Every service passes through automated quality gates. Nothing ships until every gate is green.

What happens

  • 90%+ test coverage verification (branches, functions, lines, statements)
  • Strict TypeScript compilation (no errors, no warnings)
  • Contract validation (all service interfaces verified)
  • Authorization verification (two-layer auth on every handler)
  • Distributed tracing verification (every request traceable end-to-end)
  • Integration testing across service boundaries
  • Performance validation
  • Documentation generation

What you receive: Production-ready microservices, complete documentation, deployment configurations, and a full system walkthrough. You own everything.

Your involvement: Final review and walkthrough (2-4 hours).

What the quality gates enforce.

Every service passes through the same automated verification pipeline before it ships. These are not optional checks. They are gates. If a service does not pass, it does not ship.

SOURCE CODE

TypeScript Strict Compilation

No errors. No warnings. No 'any' types.

Contract Validation

All typed service contracts verified at compile time.

Two-Layer Auth Verification

Permission checks at gateway. Policy checks in handlers.

Test Execution

All unit, integration, and contract tests must pass.

Coverage Gates

90%+ branches, functions, lines, and statements. Enforced.

Tracing Verification

Every request path traced end-to-end through OpenTelemetry.

Lint and Format

Biome enforcement. Consistent code style across all services.

PRODUCTION-READY SERVICE

No exceptions. No waivers. No "we will fix it later." If the gate is red, the service does not ship.

Under the Hood

For the engineers in the room.

If you are evaluating the technical foundation, here is what is under the hood.

CQRS + Event Sourcing
Commands and queries are separated at the architecture level. Every state change is an immutable event stored in PostgreSQL. You get a complete audit trail, temporal queries, and the ability to rebuild any projection from the event stream. Read models are eventually consistent, projected from the event store through dedicated event handlers.
Type-Safe Contract System
Services declare typed input/output contracts using TypeScript const types. Contracts are validated at compile time — not runtime. No magic strings. When a service changes its contract, every consumer knows at compile time. Validation decorators define runtime schemas without build-time code generation.
Two-Layer Authorization
Layer 1: Permission-based access control at the API gateway. Every route maps to a required permission. No permission, no access. Layer 2: Business-rule policy enforcement inside each handler. The data itself determines what is allowed. Both layers are mandatory, tested, and audited.
Zero Infrastructure Code
Services contain only domain logic. A service starts with one line: BaseService.start({ name: 'my-service', version: '1.0.0' }). RabbitMQ messaging, PostgreSQL persistence, Redis caching, OpenTelemetry tracing, Prometheus metrics — all provided by the platform. Handlers are auto-discovered by folder convention: /commands/, /queries/, /events/.
Observability Built In
OpenTelemetry instrumentation on every service. Jaeger for distributed tracing. Prometheus for metrics collection. Grafana for dashboards. Every request is traceable across service boundaries. Every event is logged. Every error has context.

Seen enough? Let us talk about your project.

We will assess your codebase and give you a blueprint — scope, timeline, and cost. No commitment required.

Start Your Project