Run servers | Ubuntu > | Fedora > |

OnWorks favicon

Capsule Tree download for Linux

Free download Capsule Tree Linux app to run online in Ubuntu online, Fedora online or Debian online

This is the Linux app named Capsule Tree whose latest release can be downloaded as c_tree.zip. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named Capsule Tree with OnWorks for free.

Follow these instructions in order to run this app:

- 1. Downloaded this application in your PC.

- 2. Enter in our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 3. Upload this application in such filemanager.

- 4. Start the OnWorks Linux online or Windows online emulator or MACOS online emulator from this website.

- 5. From the OnWorks Linux OS you have just started, goto our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 6. Download the application, install it and run it.

Capsule Tree



A capsule tree is a general purpose, self-balancing tree data structure for large, ordered, data-sets. It is designed to provide the same characteristics as B-trees and B+trees, but built from the ground up for in-memory usage. In other words, there are no provisions for “slow” I/O cases.

The original motivation for this tree was a better backend for memory managers.

However, the end result was a new sub-category of trees. The implementation giving here is just one implementation of the new tree sub-category, there can be others.

In any case, read the PDF: “Capsule Trees - A Primer”, before delving into the code.


  • Designed to scale while reducing pointer chasing
  • Designed for in-memory usage (unlike B-trees and B+ trees)
  • In-node element placement (unlike B+ tree)
  • Is its own min and max heap (while maintaining lookup in logarithmic time)
  • Inherently by-order, bi-directional, traversable


Information Technology, Science/Research, Developers

Programming Language


This is an application that can also be fetched from https://sourceforge.net/projects/capsule-tree/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.