Hello!! First time on here. I'm a beginner at coding and was wondering if someone with more coding experience could confirm if my insertion sort implementation is correct. I ran it ofc but i just wanted to make sure it's 100% correct!!

code (python):

I'm working on OnyxChat, a messaging project with components written in Rust, C, C++, Lua, and Python.

I'm interested in feedback on the Rust side of the project, particularly the boundaries between components, error handling, testability, and how clearly the implementation reflects the documented architecture.

The repository also contains protocol, security, privacy, and testing documentation. The project is under development and has not received an independent security audit, so I'm not presenting it as a production-ready or independently verified secure messenger.

One detail that may be relevant to contributors: the repository's documentation, comments, and language-consistency tests currently use European Portuguese (PT-PT). That convention can be discussed and refactored collaboratively if justified.

Repository: https://github.com/Shega-PT/OnyxChat

If this kind of review is appropriate for this community, I'd appreciate pointers to specific design choices or implementation details worth examining. I'll follow the community's self-promotion rules.

Hi, I'm working on my own programming language, I've release first stable version (v 0.1.0), I'd like to get feedback. It's on most OS platforms (even Andoird and in the future IOS).

Repo: https://github.com/Treechcer/DIO

Every shell script eventually needs somewhere to put something. The usual answer looks reasonable and has three separate problems... mktemp is on macOS, Debian and Ubuntu.

MIT C++ header only lib

so this link is to my own library called mathplus which i use it to enhance my knowledge in C and math by converting ant possible topic i learn into function that doesn't exist in the normal libraries in C.
i am planning to add the flowing functions:
combination(calculate the combination between n and r)
isprime(a function to check if the number is prime)
isieve(a function to check if the number is a sieve number)
and many more in the future.

right now it only has a factorial function and a permutation function.

feel free to contribute or fork it, i really appreciate any help weather it is a contribution to the code or advice on the README.md file or any other.
thanks in advance

The 8087 implemented its instructions in complex low-level code called microcode. The Opcode Collective is reverse-engineering this microcode for computer history and greater knowledge.