Astra reads and writes model weights to boost Qwen

Astra introduced a weight‑space programming interface that can directly edit Qwen’s parameters. The blog post on the author’s site shows a small script that loads Qwen, tweaks a handful of tensors, and writes the chan…

The post includes a link to the full code and a discussion thread on Hacker News that gathered 564 points and 164 comments. Commenters praised the simplicity of the approach but warned that indiscriminate weight edits…

PostHog moves its analytics warehouse off DuckDB