copilot
A stream-based runtime-verification framework for generating hard real-time C code. (by Copilot-Language)
fret
A framework for the elicitation, specification, formalization and understanding of requirements. (by NASA-SW-VnV)
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| copilot | fret | |
|---|---|---|
| 16 | 6 | |
| 515 | 217 | |
| 0.6% | 8.8% | |
| 0.0 | 0.0 | |
| 12 days ago | about 1 month ago | |
| Haskell | JavaScript | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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.
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.
copilot
Posts with mentions or reviews of copilot.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-07-08.
-
[ANN] Copilot 3.16
[2] https://github.com/Copilot-Language/copilot/releases/tag/v3.16
- [ANN] NASA's Ogma 1.0.9
- [ANN] NASA's Ogma -- now with FPrime support
- [ANN] NASA's Ogma 1.0.7
-
[ANN] Summer Internship at NASA Ames Research Center
The student, if selected, will be working on extending our capabilities to test cFS/ROS/FPrime applications, especially those using Ogma and/or Copilot for monitoring. Both Ogma and Copilot are open-source software written in Haskell.
-
I want to learn Haskell, but...
For low-level embedded, you have Copilot!
-
[ANN] Copilot 3.12
Current emphasis is on improving the codebase in terms of stability and test coverage, removing unnecessary dependencies, hiding internal definitions, and formatting the code to meet our new coding standards. Users are encouraged to participate by opening issues and asking questions via our github repo (https://github.com/copilot-language/copilot).
- [ANN] Copilot 3.11
-
Copilot: Realtime Programming Language and Runtime Verification Framework
In case you are wondering which copilot came first (I certainly was) - this repository starts in 2010 with a source code upload: https://github.com/Copilot-Language/copilot/commits/b2fc3456...
not maintainer but I think the correct one is this: https://github.com/Copilot-Language/copilot/tree/master/copi...
fret
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.
-
[ANN] NASA's Ogma -- now with FPrime support
[5] https://github.com/NASA-SW-VnV/fret
-
[ANN] Copilot 3.12
Among others, Copilot has been used at the Safety Critical Avionics Systems Branch of NASA Langley Research Center for monitoring test flights of drones. It also serves as a runtime monitoring backend for the requirements elicitation tool FRET (https://github.com/NASA-SW-VnV/fret/), via Ogma (https://github.com/nasa/ogma).
-
Hacker News top posts: Dec 12, 2021
Formal Requirements Elicitation Tool\ (3 comments)
- ANN: NASA's Ogma
What are some alternatives?
When comparing copilot and fret you can also consider the following projects:
Obsidian - Obsidian Language Repository
cFS - The Core Flight System (cFS)
C-structs - C-Struct Types for Haskell
declarative-programming-streams - Active streaming declarative programmers. See who's online at the following URL:
ogma
improve - An imperative programming language in Haskell for high assurance embedded applications. ImProve programs are verified with model checking. ImProve compiles to C and Simulink.
rust-brotli - Brotli compressor and decompressor written in rust that optionally avoids the stdlib
voidstar-lang - voidstar systems programming language
mrustc - Alternative rust compiler (re-implementation)
copilot - A stream-based runtime-verification framework for generating hard real-time C code.