fret VS cFS

Compare fret vs cFS and see what are their differences.


A framework for the elicitation, specification, formalization and understanding of requirements. (by NASA-SW-VnV)


The Core Flight System (cFS) (by nasa)
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fret cFS
6 8
227 613
3.1% 4.4%
8.7 0.0
11 days ago 24 days ago
JavaScript CMake
GNU General Public License v3.0 or later Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of fret. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-23.


Posts with mentions or reviews of cFS. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-24.

What are some alternatives?

When comparing fret and cFS you can also consider the following projects:

fprime - F´ - A flight software and embedded systems framework

Open MCT - A web based mission control framework.

copilot - A stream-based runtime-verification framework for generating hard real-time C code.

luos_engine - Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.

kubos - An open source platform for satellites


rust-brotli - Brotli compressor and decompressor written in rust that optionally avoids the stdlib

trick - Trick Simulation Environment. Trick provides a common set of simulation capabilities and utilities to build simulations automatically.

pim - Source code for the book: Patterns in the Machine: A Software Engineering Guide to Embedded Development

IMUtility - A Safety-Critical Utility Code