Software with freely available source code that can be modified and distributed
Core Idea: Open source software (OSS) is software whose source code is released under a license that grants users the rights to study, change, and distribute the software to anyone and for any purpose.
Key Elements
Defining Characteristics
- Publicly accessible source code
- Permission to modify and redistribute
- Collaborative development model
- Community-driven improvement
- Transparent development process
- License-governed usage rights
- Non-discriminatory participation
Common Licenses
- GNU General Public License (GPL)
- MIT License
- Apache License
- BSD Licenses
- Mozilla Public License
- Eclipse Public License
- Creative Commons (for content)
Development Models
- Bazaar model (widely distributed development)
- Cathedral model (centralized development)
- Foundation-governed projects
- Corporate-sponsored open source
- Community-maintained projects
- Benevolent dictator for life (BDFL)
- Meritocratic contribution systems
Economic Models
- Freemium (free core, paid extras)
- Open core (open source base, proprietary extensions)
- Professional services and support
- Dual licensing (open source and commercial)
- Crowdfunding and donations
- Corporate sponsorship
- Cloud service offerings
Advantages
- Reduced development costs
- Community-driven innovation
- Improved security through transparency
- Freedom from vendor lock-in
- Knowledge sharing and education
- Adaptability to specific needs
- Sustainability beyond single organizations
Challenges
- Sustainable funding mechanisms
- Governance and decision-making
- Contribution incentives
- Documentation quality
- User experience design
- Marketing and awareness
- Competing with proprietary solutions
Connections
- Related Concepts: Blender (implementation example), Free Software Movement (philosophical foundation), Collaborative Development (methodology)
- Broader Context: Software Licensing (legal framework), Digital Commons (broader philosophy)
- Applications: Open Source Game Engines (domain-specific implementation), FOSS in Education (application context)
- Components: Version Control Systems (enabling technology), Open Source Communities (social structure)
References
- Not specifically detailed in the provided source material
#OpenSource #Software #FOSS #Licensing #Collaboration
Connections:
Sources:
- From: Blender