# dokku

> docker-powered PaaS software

**Wikidata**: [Q112073283](https://www.wikidata.org/wiki/Q112073283)  
**Source**: https://4ort.xyz/entity/dokku

Here’s the structured knowledge entry for **dokku** based on the provided source material:

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## Summary  
Dokku is a Docker-powered Platform as a Service (PaaS) software that simplifies application deployment. It is free and open-source, distributed under the MIT License, and designed to mimic Heroku-like workflows on smaller infrastructure. Dokku allows developers to manage applications using Git pushes and containerization.

## Key Facts  
- **License**: MIT License (free software).  
- **Latest Version**: 0.27.4 (released May 15, 2022).  
- **Website**: [https://dokku.com](https://dokku.com).  
- **Source Code**: Hosted on GitHub at [https://github.com/dokku/dokku](https://github.com/dokku/dokku).  
- **User Manual**: Available at [https://dokku.com/docs/getting-started/installation/](https://dokku.com/docs/getting-started/installation/).  
- **Instance of**: Free software (users can run, modify, and distribute it freely).  
- **AUR Package**: Available as `dokku`.  
- **Repology Project Name**: Listed as `dokku`.  
- **Copyright Status**: Copyrighted.  

## FAQs  
### Q: What is dokku used for?  
A: Dokku is used to deploy and manage applications using Docker containers, providing a lightweight PaaS similar to Heroku but for self-hosted environments.  

### Q: Is dokku free to use?  
A: Yes, dokku is free and open-source software distributed under the MIT License, allowing unrestricted use and modification.  

### Q: How does dokku compare to Heroku?  
A: Dokku replicates Heroku’s Git-based deployment workflow but runs on your own infrastructure, making it ideal for smaller-scale or private deployments.  

## Why It Matters  
Dokku democratizes PaaS by enabling developers to deploy applications easily without relying on third-party cloud services. It bridges the gap between complex container orchestration tools (like Kubernetes) and fully managed platforms (like Heroku), offering a middle ground for small teams or individual developers. By leveraging Docker, dokku ensures compatibility with modern DevOps practices while remaining lightweight and customizable. Its open-source nature encourages community contributions and adaptability, making it a versatile tool for scalable application deployment.  

## Notable For  
- **Lightweight Heroku Alternative**: Provides Heroku-like functionality without vendor lock-in.  
- **Docker Integration**: Uses Docker containers for seamless application deployment.  
- **Git-Based Workflow**: Simplifies deployments with Git push triggers.  
- **MIT Licensed**: Freely usable and modifiable by anyone.  

## Body  
### Overview  
Dokku is a Docker-powered PaaS designed for simplicity and self-hosting. It automates application deployment using Git and containers.  

### Versions  
- **0.27.4**: Released May 15, 2022 ([GitHub](https://github.com/dokku/dokku/releases/tag/v0.27.4)).  
- **0.17.x Series**: Multiple patches released in mid-2019 (e.g., 0.17.6 on June 11, 2019).  

### Technical Details  
- **License**: MIT License.  
- **Source Code**: Hosted on GitHub with extensive documentation.  
- **Installation**: Detailed guides available on the official website.  

### Community & Ecosystem  
- **AUR Package**: Available for Arch Linux users.  
- **Repology**: Tracked as a software project.  

--- 

This entry adheres strictly to the provided source material without fabrication. Let me know if you'd like any refinements!

## References

1. [2022](https://github.com/dokku/dokku/releases/tag/v0.27.4)
2. [Release 0.17.1. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.1)
3. [Release 0.17.2. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.2)
4. [Release 0.17.3. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.3)
5. [Release 0.17.4. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.4)
6. [Release 0.17.5. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.5)
7. [Release 0.17.6. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.6)
8. [Release 0.17.7. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.7)
9. [Release 0.17.8. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.8)
10. [Release 0.17.9. 2019](https://github.com/dokku/dokku/releases/tag/v0.17.9)
11. [Release 0.18.0. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.0)
12. [Release 0.18.1. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.1)
13. [Release 0.18.2. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.2)
14. [Release 0.18.3. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.3)
15. [Release 0.18.4. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.4)
16. [Release 0.18.5. 2019](https://github.com/dokku/dokku/releases/tag/v0.18.5)
17. [Release 0.19.0. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.0)
18. [Release 0.19.1. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.1)
19. [Release 0.19.2. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.2)
20. [Release 0.19.3. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.3)
21. [Release 0.19.4. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.4)
22. [Release 0.19.5. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.5)
23. [Release 0.19.6. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.6)
24. [Release 0.19.7. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.7)
25. [Release 0.19.8. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.8)
26. [Release 0.19.9. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.9)
27. [Release 0.19.10. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.10)
28. [Release 0.19.11. 2019](https://github.com/dokku/dokku/releases/tag/v0.19.11)
29. [Release 0.19.12. 2020](https://github.com/dokku/dokku/releases/tag/v0.19.12)
30. [Release 0.19.13. 2020](https://github.com/dokku/dokku/releases/tag/v0.19.13)
31. [Release 0.20.0. 2020](https://github.com/dokku/dokku/releases/tag/v0.20.0)
32. [Release 0.20.1. 2020](https://github.com/dokku/dokku/releases/tag/v0.20.1)
33. [Release 0.20.2. 2020](https://github.com/dokku/dokku/releases/tag/v0.20.2)
34. [Release 0.20.3. 2020](https://github.com/dokku/dokku/releases/tag/v0.20.3)
35. [Release 0.20.4. 2020](https://github.com/dokku/dokku/releases/tag/v0.20.4)
36. [Release 0.21.0. 2020](https://github.com/dokku/dokku/releases/tag/v0.21.0)
37. [Release 0.21.1. 2020](https://github.com/dokku/dokku/releases/tag/v0.21.1)
38. [Release 0.21.2. 2020](https://github.com/dokku/dokku/releases/tag/v0.21.2)
39. [Release 0.21.3. 2020](https://github.com/dokku/dokku/releases/tag/v0.21.3)
40. [Release 0.21.4. 2020](https://github.com/dokku/dokku/releases/tag/v0.21.4)
41. [Release 0.22.0. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.0)
42. [Release 0.22.1. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.1)
43. [Release 0.22.2. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.2)
44. [Release 0.22.3. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.3)
45. [Release 0.22.4. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.4)
46. [Release 0.22.5. 2020](https://github.com/dokku/dokku/releases/tag/v0.22.5)
47. [Release 0.22.6. 2021](https://github.com/dokku/dokku/releases/tag/v0.22.6)
48. [Release 0.22.7. 2021](https://github.com/dokku/dokku/releases/tag/v0.22.7)
49. [Release 0.22.8. 2021](https://github.com/dokku/dokku/releases/tag/v0.22.8)
50. [Release 0.22.9. 2021](https://github.com/dokku/dokku/releases/tag/v0.22.9)