# Plan B

> distributed operating system based on Plan 9

**Wikidata**: [Q4047022](https://www.wikidata.org/wiki/Q4047022)  
**Source**: https://4ort.xyz/entity/plan-b

## Summary
Plan B is a distributed operating system based on Plan 9, developed by King Juan Carlos University. It is distinct from the unrelated "Plan B" concept and shares similarities with other distributed systems like Octopus.

## Key Facts
- A distributed operating system based on Plan 9
- Developed by King Juan Carlos University
- Different from the unrelated "Plan B" concept
- Has a Russian Wikipedia page among its language versions
- Source code is available on GitHub
- Part of the broader class of distributed operating systems
- Designed to operate on multiple systems over a network

## FAQs
### Q: What is the relationship between Plan B and Plan 9?
A: Plan B is a distributed operating system based on Plan 9, sharing its design principles and distributed architecture.

### Q: Who developed Plan B?
A: Plan B was developed by King Juan Carlos University.

### Q: Is Plan B related to the unrelated "Plan B" concept?
A: No, Plan B is distinct from the unrelated "Plan B" concept, as indicated by the "different_from" property in its structured data.

### Q: Where can I find the source code for Plan B?
A: The source code for Plan B is available on GitHub at [this repository](https://github.com/fjballest/planb).

### Q: What languages is Plan B's Wikipedia page available in?
A: Plan B has a Wikipedia page available in Russian.

## Why It Matters
Plan B contributes to the field of distributed operating systems by building upon the foundations of Plan 9, which was designed as an intended successor to UNIX. As a distributed system, it enables operation across multiple systems over a network, which is relevant for modern computing environments requiring scalability and fault tolerance. While less prominent than Plan 9 or Octopus, Plan B represents an alternative approach within the same domain, offering insights into distributed architecture. Its development by King Juan Carlos University highlights the ongoing evolution of operating systems in academic and research settings.

## Notable For
- Being a lesser-known but distinct variant of Plan 9's distributed architecture
- Having a Russian Wikipedia page, indicating regional interest or influence
- Being explicitly marked as different from the unrelated "Plan B" concept
- Leveraging GitHub for open-source development, aligning with modern software practices
- Filling a niche in distributed operating systems alongside Plan 9 and Octopus

## Body
### Overview
Plan B is a distributed operating system based on Plan 9, developed by King Juan Carlos University. It is classified as a distributed operating system, meaning it is designed to operate on multiple systems over a network. The project is distinct from the unrelated "Plan B" concept, as noted in its structured data.

### Development and Availability
Plan B was developed by King Juan Carlos University, with its source code hosted on GitHub. The repository includes qualifiers indicating its status as a software project. The project has a Russian Wikipedia page, suggesting regional interest or influence.

### Relationship to Other Systems
Plan B shares similarities with other distributed operating systems, including Plan 9 and Octopus. While Plan 9 was designed by Bell Labs as an intended successor to UNIX, Plan B represents a distinct implementation of distributed principles. Octopus is another distributed operating system, though its specific relationship to Plan B is not detailed in the provided material.

### Technical Details
The structured data for Plan B includes identifiers such as a Freebase ID and a database app ID, indicating its presence in structured knowledge bases. The project's Wikipedia page is available in Russian, and it is explicitly marked as different from the unrelated "Plan B" concept.