7.28.26 | Our position on open-weights models, Benchmarking Opus 5 on SlopCodeBench, Using an open model feels surprisingly good

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• (00:00) - Intro
• (00:17) - Our position on open-weights models
• (01:50) - Benchmarking Opus 5 on SlopCodeBench
• (03:07) - Using an open model feels surprisingly good
• (04:21) - Paged Out #9 [pdf]
• (05:56) - Watching Go's new garbage collector move through the heap
• (06:54) - A $500 RL fine-tune of a 9B open model beat frontier models on catalog review
• (08:26) - Self-contained highly-portable Python distributions
• (09:40) - Ray tracing massive amounts of animated geometry using tetrahedral cages
• (11:02) - Securing Services with Rootless Containers
• (12:06) - RTX 2080 Ti Memory Upgrade to 22 GB
• (13:18) - Outro

Benchmarking Opus 5 on SlopCodeBench
https://github.com/humanlayer/advanced-context-engineering-for-coding-agents/blob/main/benchmarking-opus-5-on-slop-code-bench.md
https://news.ycombinator.com/item?id=49076391

Using an open model feels surprisingly good
https://matthewsaltz.com/blog/using-an-open-model-feels-surprisingly-good/
https://news.ycombinator.com/item?id=49078583

Paged Out #9 [pdf]
https://pagedout.institute/download/PagedOut_009.pdf
https://news.ycombinator.com/item?id=49070138

Watching Go's new garbage collector move through the heap
https://theconsensus.dev/p/2026/07/19/observing-gos-garbage-collector-old-and-new.html
https://news.ycombinator.com/item?id=49045474

A $500 RL fine-tune of a 9B open model beat frontier models on catalog review
https://fermisense.com/when-machines-take-the-wheel/
https://news.ycombinator.com/item?id=49078454

Self-contained highly-portable Python distributions
https://gregoryszorc.com/docs/python-build-standalone/main/
https://news.ycombinator.com/item?id=49073942

Ray tracing massive amounts of animated geometry using tetrahedral cages
https://gpuopen.com/learn/ray-tracing-massive-amounts-animated-geometry/
https://news.ycombinator.com/item?id=49021007

Securing Services with Rootless Containers
https://blog.coderspirit.xyz/blog/2026/07/06/securing-services-with-rootless-containers/
https://news.ycombinator.com/item?id=49021024

RTX 2080 Ti Memory Upgrade to 22 GB
https://gpusolutions.net/rbservices/graphics-card-upgrade/
https://news.ycombinator.com/item?id=49041256