Open-source single-GPU reproductions of Cartridges and STILL for neural KV-cache compaction [P]

I implemented two recent ideas for long-context inference / KV-cache compaction and open-sourced both reproductions:

• Cartridges: https://github.com/shreyansh26/cartridges
• STILL: https://github.com/shreyansh26/STILL-Towards-Infinite-Context-Windows

The goal was to make the ideas easy to inspect and run, with benchmark code and readable implementations instead of just paper/blog summaries.

Broadly:

• cartridges reproduces corpus-specific compressed KV caches
• STILL reproduces reusable neural KV-cache compaction
• the STILL repo also compares against full-context inference, truncation, and cartridges

Here are the original papers / blogs -

• cartridges - https://arxiv.org/abs/2506.06266
• STILL - https://www.baseten.co/research/towards-infinite-context-windows-neural-kv-cache-compaction/

Would be useful if you’re interested in long-context inference, memory compression, or practical systems tradeoffs around KV-cache reuse.