Adopters
Production Users
Section titled “Production Users”Organizations running OJS in production workloads.
| Organization | Use Case | Backend | SDK(s) | Since |
|---|---|---|---|---|
| Be the first! | Join the pilot program → |
Evaluating
Section titled “Evaluating”Organizations actively evaluating OJS for production adoption.
| Organization | Use Case | Backend | SDK(s) | Stage |
|---|---|---|---|---|
Contributing Implementations
Section titled “Contributing Implementations”Organizations building OJS-compatible backends, SDKs, or integrations.
| Organization | Contribution | Link |
|---|---|---|
| OpenJobSpec | 6 reference backends (Redis, PostgreSQL, NATS, Kafka, SQS, Lite) | openjobspec/openjobspec |
| OpenJobSpec | 7 official SDKs (Go, TS, Python, Java, Rust, Ruby, .NET) | openjobspec |
| OpenJobSpec | 27 framework integrations (Express, Django, Spring, Rails, Axum, etc.) | ojs-*-contrib |
Certified Implementations
Section titled “Certified Implementations”Backends that have passed the OJS Conformance Certification test suite.
| Implementation | Level | Badge | Certified |
|---|---|---|---|
| OJS Redis | 🥇 Gold (L0-L4) |  | Reference |
| OJS PostgreSQL | 🥇 Gold (L0-L4) | | Reference |
| OJS NATS | 🥇 Gold (L0-L4) | | Reference |
| OJS Kafka | 🥇 Gold (L0-L4) | | Reference |
| OJS SQS | 🥇 Gold (L0-L4) | | Reference |
| OJS Lite | 🥇 Gold (L0-L4) | | Reference |
Want to certify your implementation? See the Certification Program →
Become an Adopter
Section titled “Become an Adopter”We’d love to hear from you if you’re using OJS — whether in production, staging, or development.
Benefits of being listed:
- Visibility as an early mover in the OJS ecosystem
- Influence on the standard’s evolution
- Priority support from maintainers (for pilot participants)
- Featured in CNCF Sandbox application
How to add your organization:
- Fork the openjobspec repository
- Edit
ADOPTERS.mdwith your details - Open a pull request
Or email pilot@openjobspec.org to join the Early Adopter Pilot Program.