Delay-Tolerant Networking suitable for spacecraft and ground
11/21/2025
* Official distribution sites for ION and ION-core have moved to GitHub:
https://github.com/nasa-jpl/ION-DTN
https://github.com/nasa-jpl/ion-core
* ION documentation:
https://ion-dtn.readthedocs.io/
Download link for new releases (after ION 4.1.2) is posted below. Please report all issues to GitHub. Submissions to this site will not be monitored.
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ION development is managed by the Jet Propulsion Lab.
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NOTE: Since 2022 this hosting of PLEXIL is deprecated. PLEXIL has moved to GitHub at
https://github.com/plexil-group/plexil. Documentation is found at
https://plexil-group.github.io/plexil_docs. Please use these new locations.
PLEXIL is a plan execution language and technology developed by NASA and used in automation and autonomy applications at NASA and in the public sector. This software includes compilers for the language, the executive (runtime environment), and related tools. ...
...A full documentation of the stack is available on the web site:
http://openpowerlink.sourceforge.net
The following page can be used to report a security vulnerability:
https://sourceforge.net/p/openpowerlink/discussion/
ColdFrame generates Ada framework code and documentation from UML models.
The project has now moved to Github (https://github.com/simonjwright/coldframe).
The software is issued under the GPL Version 2 with the following additional permission:
As a special exception, if other files instantiate generics from this unit, or you link this unit with other files to produce an executable, this unit does not by itself cause the resulting executable to be covered by the GNU General Public License. ...
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OBSOLETE - Please proceed to new repo:
https://github.com/nasa/osal
This project will be closed in the near future
ALERT: The osal-4.2.1a release package is now available. This release package fixes a unit test makefile to use Modules.mak rather than using ut-modules.mak directly. The top-level readme.md file was also updated to add missing information.
The OS Abstraction Layer (OSAL) project is a small software library that isolates embedded software from the real time operating system. ...
Open source 7zip API for Vxworks, you can Encode\Decode file and get file list from archive, System: Vxworks6.4 Vxworks6.8 email: guolisen# gmail.com
vx7zip_V1.0_beta.7z All In One
vxowrksZipLib.rar is ONLY zip version , It's about 400K
vx7zsimpFinalCy.rar is ONLY zip and Crypto version,(500K)