goreman
Goreman is a Go-based clone of Ruby Foreman that manages multiple processes defined in a Procfile. It runs all commands concurrently, forwards signals to child processes, and supports process management via CLI or RPC calls.
Key facts
Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.
| Field | Value |
|---|---|
| Repository | mattn/goreman |
| Owner | mattn |
| Primary language | Go |
| License | MIT — OSI-approved |
| Stars | 2.6k |
| Forks | 207 |
| Open issues | 14 |
| Latest release | v0.3.19 (2026-07-08) |
| Last updated | 2026-07-08 |
| Source | https://github.com/mattn/goreman |
What goreman is
Goreman loads a Procfile, spawns each defined command as a goroutine-managed process, and handles lifecycle events through signal forwarding (SIGINT, SIGTERM, SIGHUP) and RPC triggers. The main loop responds to OS signals and internal RPC calls to control process state.
Get the goreman source
Clone the repository and explore it locally.
git clone https://github.com/mattn/goreman.gitcd goreman# follow the project's README for install & configurationNeed it deployed, integrated, or customized instead? DEV.co ships production installs.
Best use cases
Implementation considerations
- Procfile must be in standard key=value format (e.g., 'web: npm start'); validate syntax before deployment.
- Environment variables and port allocation must be configured manually in the Procfile or shell; no built-in dynamic port assignment.
- Process output is multiplexed to stdout/stderr; structured logging or log aggregation must be handled by individual processes.
- Graceful shutdown relies on correct signal handling in child processes; verify each managed command respects SIGTERM.
- RPC interface (goreman run COMMAND) adds operational flexibility but requires careful scripting to avoid orphaned processes.
When to avoid it — and what to weigh
- Need Advanced Monitoring or Health Checks — Goreman does not provide built-in health checks, restart policies, or metrics collection; consider Supervisor, systemd, or container orchestration instead.
- Production Multi-Host Orchestration — Goreman is single-machine only and has no clustering, failover, or distributed process management; use Docker Swarm, Kubernetes, or Nomad for production workloads.
- Complex Process Dependency Management — If processes have strict startup/shutdown ordering or inter-process health dependencies, Goreman's simple Procfile model may be insufficient.
- Windows Primary Development Environment — Goreman is Go-based and cross-compiles, but signal handling and shell integration on Windows differ significantly from Unix; testing required.
License & commercial use
Goreman is licensed under the MIT License, a permissive open-source license that permits commercial use, modification, and redistribution with minimal restrictions.
MIT License explicitly permits commercial use. You may use, modify, and distribute Goreman in proprietary software provided you include the original MIT license text. No warranty is provided; review liability terms in your commercial context.
DEV.co evaluation signals
Editorial assessment — not user reviews. Directional, with an explicit confidence level.
| Signal | Assessment |
|---|---|
| Maintenance | Active |
| Documentation | Adequate |
| License clarity | Clear |
| Deployment complexity | Low |
| DEV.co fit | Good |
| Assessment confidence | High |
Goreman runs child processes with the same privileges as the parent; privilege isolation is not provided. Process output is not encrypted or sanitized. No authentication is enforced on RPC calls; unsuitable for multi-user or untrusted environments. Use appropriate OS-level isolation (containers, user namespaces) for sensitive workloads.
Alternatives to consider
Foreman (Ruby)
Original Procfile implementation; more mature ecosystem and plugins, but slower startup and higher memory overhead than Goreman.
Supervisor
Dedicated process supervision for production; supports health checks, restart policies, and remote control—overkill for dev but more robust for always-on services.
Docker Compose
Container-native multi-process orchestration; isolation, networking, and state management built-in, but requires Docker and more infrastructure setup.
Build on goreman with DEV.co software developers
Use Goreman for local multi-process development and CI/CD test setup. For production or complex orchestration, consult with a DevOps specialist. Contact Devco to assess fit for your workflow.
Talk to DEV.coRelated on DEV.co
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goreman FAQ
Can Goreman run on Windows?
Does Goreman restart failed processes automatically?
How do I set environment variables per process?
Is Goreman suitable for production?
Custom software development services
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Evaluate Goreman for Your Team
Use Goreman for local multi-process development and CI/CD test setup. For production or complex orchestration, consult with a DevOps specialist. Contact Devco to assess fit for your workflow.