sel4-microkernel Open-Source Projects

seL4

60 4,549 9.0 C

The seL4 microkernel

Project mention: From L3 to seL4 what have we learnt in 20 years of L4 microkernels? [video] | news.ycombinator.com | 2024-04-15

> People like to snob Unix but the fact is: the world runs on Unix.
The world you are aware of runs on it.
> Can we really do that much better or is it just hubris?
Yes. Have a look at seL4[1] and Barrelfish too[2], even though that's no longer active. seL4 in particular is powering a lot of highly secure computing systems. There is a surprisingly large sphere outside of Unix/POSIX.
[1] https://sel4.systems/
[2] https://barrelfish.org/

l4v

15 490 9.6 Isabelle

seL4 specification and proofs

Project mention: Rewrite the VP9 codec library in Rust | news.ycombinator.com | 2024-02-28

> C/C++ can be made memory safe
.. but it's much harder to prove your work is memory safe. sel4 is memory safe C, for example. The safety is achieved by a large external theorem prover and a synced copy written in Haskell. https://github.com/seL4/l4v
Typechecks are form of proof. It's easier to write provably safe Rust than provably safe C because the proofs and checker are integrated.

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

sel4-microkernel related posts

From L3 to seL4 what have we learnt in 20 years of L4 microkernels? [video]

2 projects | news.ycombinator.com | 15 Apr 2024
On the Costs of Syscalls

2 projects | news.ycombinator.com | 29 Jan 2024
Can the language of proof assistants be used for general purpose programming?

3 projects | news.ycombinator.com | 27 Oct 2023
SeL4 Specification and Proofs

1 project | news.ycombinator.com | 20 Aug 2023
How to write TEE/Trusted OS for ARM microcontrollers?

1 project | /r/osdev | 5 Jun 2023
Simulation: KI-Drohne der US Air Force eliminiert Operator für Punktemaximierung

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Paragon Graphite is a Pegasus spyware clone used in the US

1 project | news.ycombinator.com | 31 May 2023
A note from our sponsor - InfluxDB
www.influxdata.com | 9 May 2024

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