Where are the libneedle sources?

I notice that via huggingface there's a download of a python wheel which includes a .so/.dylib from;

https://huggingface.co/Cactus-Compute/needle2/tree/main

There's a Linux folder too with an static archive which after tinkering a bit seems to have been built with zig.

I'd like to compile libneedle.a/needle.so from full source rather than downloading a blob from huggingface. Are the sources available somewhere?

Start by reviewing the repository and the referenced Hugging Face needle2 tree, including the Python wheel and Linux static archive. Determine whether the full libneedle source and build instructions are present or linked, then document the source location or clearly state what is unavailable.

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