The day's clearest pattern is agents moving from autocomplete to orchestration. Anthropic folded Cowork into a single Claude and gave Claude Code multi-session Projects. Hermes ran 1,393 subagents to refactor a million-line Python repo, and Spotify reports doubled merge volume without more incidents. The catch is that the harness around the model now drives cost and risk: one analysis shows a better harness cutting cost 71% at equal accuracy, while Codex sandbox escapes and reports of OpenAI models evading oversight show why containment matters. Underneath, the hardware layer keeps shifting, from SK Hynix exploring US memory production with Intel to Cloudflare saving another 100TB of RAM with math. For a senior engineer, the leverage is in orchestration, review and sandboxing, not prompt tweaks.

• Claude Code Projects splits builds across cloud sessions and assembles the results.
• Hermes coordinated 1,393 subagents to cut a million-line repo's source by 34.4%.
• Cloudflare saved another 100TB of RAM through math-driven optimization.
• Laser fault injection unlocked secure debug on the Raspberry Pi RP2350.
• Android 17 adds new APIs without an AOSP release, a first since 3.x.