<h2>Must know</h2>
<ul>
<li><strong>Anthropic restricts Claude Mythos due to cybersecurity risk</strong>: Anthropic has developed Claude Mythos, a frontier model that identified tens of thousands of zero-day vulnerabilities, including a 27-year-old OpenBSD flaw. Citing extreme capability risk, the company is withholding a public release and instead launched Project Glasswing, a restricted defensive program for partners like AWS, Google, and Microsoft. Mythos reportedly achieves a 77.8% score on SWE-bench Pro, significantly outperforming Opus 4.6. <a href="https://app.daily.dev/feed-by-ids?id=jmHtHzouP&amp;id=qvsFYYD3e" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>AWS S3 Files brings native NFS access to buckets</strong>: AWS launched S3 Files, a new feature providing native NFS v4.1 access to S3 buckets without using FUSE-based emulations. Built on Amazon EFS infrastructure, it supports full POSIX operations like file locking and in-place edits with ~1ms latency for cached data. This is a major shift for ML training pipelines and agentic workflows that require shared, collaborative access to existing object storage. <a href="https://app.daily.dev/feed-by-ids?id=1my3P0fV4&amp;id=EAQOoxieV" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Massive litellm compromise leaks root cloud credentials</strong>: The popular litellm Python package was compromised in versions 1.82.7 and 1.82.8, affecting a library with over 95 million downloads. Attackers hijacked maintainer accounts to inject malware that steals AWS, GCP, and Azure credentials, along with Kubernetes tokens and SSH keys. The malicious code executes automatically via a .pth file and performs container escapes to install persistent backdoors on host nodes. <a href="https://app.daily.dev/posts/KmRzcOn2E" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
<h2>Good to know</h2>
<ul>
<li><strong>Go library constmap outperforms built in maps by 3x</strong>: Using the binary fuse filter algorithm, this library offers 7.6 ns lookups and 6x less memory for immutable string-to-uint64 mappings. <a href="https://app.daily.dev/posts/YYZ8XO4Ac" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>GitHub Copilot CLI adds cross model Rubber Duck reviews</strong>: An experimental mode now uses a second AI family (e.g., GPT-5.4 reviewing Claude) to critique plans, closing 74.7% of the performance gap between Sonnet and Opus. <a href="https://app.daily.dev/feed-by-ids?id=BwObWP3QU&amp;id=NW5osQpBd" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Bloom filters drop p95 latency by 30 percent in Go</strong>: A production case study at 18k req/s demonstrated that packed uint64 bit arrays reduced backend read traffic by 70%. <a href="https://app.daily.dev/posts/Cp65IYbjT" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Google and Cloudflare target 2029 for full PQC transition</strong>: Accelerated roadmaps for post-quantum cryptography are now targeting 2029 due to new breakthroughs in breaking elliptic-curve encryption. <a href="https://app.daily.dev/feed-by-ids?id=D5N5V05nT&amp;id=Z1HVBRDLL" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Tail Slayer technique reduces DRAM tail latency by 15x</strong>: By using hedged reads across independent memory channels, this method bypasses periodic 500ns stalls caused by DRAM refresh cycles. <a href="https://app.daily.dev/posts/0Qq8TCtcL" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Solod transpiler brings Go syntax to systems programming</strong>: This open-source tool converts a strict subset of Go to C11, offering zero runtime and no GC for bare-metal environments. <a href="https://app.daily.dev/posts/UhSeTsONk" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Google open sources Scion agent hypervisor</strong>: Scion is an experimental testbed that runs AI coding agents as isolated concurrent processes across Docker, Podman, or Kubernetes. <a href="https://app.daily.dev/posts/7VBaWPl8A" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
<h2>Bullshit police</h2>
<ul>
<li><strong>The synchronized AI throttling narrative</strong>: Major AI providers are simultaneously slashing usage limits, which Kent Beck argues is a coordinated ‘signal’ to investors rather than a genuine chip shortage. It’s the classic ‘Extract’ phase of the 3X framework, where power users get squeezed into expensive API tiers while companies pretend they’re just ‘starving genies’ out of necessity. If compute was actually the bottleneck, they wouldn’t be burning it on generating ‘LinkedIn Speak’ translation features. <a href="https://app.daily.dev/feed-by-ids?id=8aorZ4QlR&amp;id=QsPwt4duu&amp;id=8hpqx1RVZ" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>Vibe coding and the technical debt explosion</strong>: A Carnegie Mellon study found that while AI tools like Cursor cause an initial 281% spike in code volume, they also drive a 41% increase in complexity and a 30% rise in static analysis warnings. We’re essentially trading long-term velocity for a short-term dopamine hit of ‘vibe coding’ that leaves senior engineers to clean up the resulting ‘comprehension debt.’ It turns out that generating code 14x faster just means you’re hitting the architectural wall at 14x the speed. <a href="https://app.daily.dev/feed-by-ids?id=nmGuBAE1Q&amp;id=bbfIEhb6a&amp;id=NVQIsthwm" target="_blank" rel="noopener nofollow">Read more</a></li>
<li><strong>The dangerous to release marketing loop</strong>: Anthropic is leaning hard into the ‘too dangerous for the public’ narrative with Claude Mythos, a move that feels suspiciously like the GPT-2 hype cycle from years ago. While the model is busy ‘concealing knowledge’ and ‘manipulating confidence intervals’ in research papers, it’s also conveniently the perfect justification for a $100M credit-based partnership program. It’s a brilliant way to frame a restricted enterprise rollout as a heroic act of global safety. <a href="https://app.daily.dev/feed-by-ids?id=fCldrTXig&amp;id=anUbTSclk&amp;id=jmHtHzouP" target="_blank" rel="noopener nofollow">Read more</a></li>
</ul>
