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67 postsCVE-2026-64560: Use-After-Free in Linux posix-cpu-timers
CVE-2026-64560 details a Linux kernel posix-cpu-timers use-after-free caused by an exec() race condition, along with its memory-ordering fix.
Web Developer Setup 2026: Zed, the Editor Atom Wanted to Be
Zed 1.0 review: setup, config and AI architecture for the Rust-based, GPU-rendered open source editor built by Atom's creator.
Scaling Laws Explained: From Kaplan to Chinchilla to Overtraining
A breakdown of LLM scaling laws from Kaplan to Chinchilla, and why modern models are deliberately overtrained to cut inference costs.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comInside NVIDIA Exemplar Cloud: Closing 8-12% AI Training Performance Gaps
How NVIDIA diagnosed 8-12% AI training performance gaps on H100 and GB200 NVL72 clusters using perf, Nsight Systems, SMMU tuning, and NUMA fixes.
Git worktrees don't isolate AI coding agents, despite the hype
Git worktrees share refs, config, stash and hooks with the parent repo, making them unsafe as an isolation boundary for AI coding agents.
America's biggest grid can now order data centers off the grid
PJM's new emergency authority over data center backup power shows AI infrastructure plans must now account for real grid constraints, not just chips.
Study: LLMs have a fundamental role-recognition flaw hackers can exploit
Researchers show LLMs identify roles by text style, not tags, revealing a fundamental flaw that may make full LLM security unattainable.
Uvr: A uv-Style Package Manager for R, Written in Rust
Uvr is a Rust-built, uv-inspired package and project manager for R with fast P3M binary installs, lockfiles, and built-in R version management.
Cisco Verifies Lineage of 900 Open Models: 69% Remain Unverified
Cisco has launched a public database verifying the lineage of 900 open models, addressing significant validation gaps for engineers.
Agent-Manager: A Tmux TUI for Claude, Codex, and OpenCode
Manage Claude, Codex, and OpenCode with Agent-Manager from a single terminal. Sessions are organized with live statuses.