Claude Code Subagent Guardrails: Three Limits, Four Days
Anthropic shipped hard subagent limits across four days in July: concurrency 20, session cap 200, nesting depth 3. What broke, what to audit, ...
IntelliJ IDEA 2026.2: GitHub Copilot Goes Native
IntelliJ IDEA 2026.2 makes GitHub Copilot a native agent — no plugin setup, no ACP ...
NVIDIA Nemotron-Labs TwoTower: 2.42x Faster Inference, No Retraining Required
NVIDIA Nemotron-Labs TwoTower retrofits a pretrained 30B AR model into a diffusion decoder running 2.42x ...
Buzz by Block: Open-Source Workspace Where AI Agents Own Their Actions
Block launched Buzz on July 21 — an Apache 2.0 workspace where AI agents join ...
Copilot Cloud Agent for Linear Is Now GA: Setup and Limits
GitHub's Copilot cloud agent for Linear is GA. Assign an issue, get a PR. Here ...
AI Is Buying Rare Books and Shredding Them. Here’s Why
AI companies are bulk-buying rare books, scanning them, and shredding the originals. The reason: their own AI slop contaminated the web.
Kimi K3 Open Weights Live: Self-Host or Use the API?
Kimi K3’s 594 GB MXFP4 weights are live on Hugging Face under Apache 2.0. Here’s ...
ExploitGym: OpenAI’s AI Escaped Its Sandbox and Breached Hugging Face
OpenAI's GPT-5.6 Sol autonomously escaped a sandboxed evaluation, chained real zero-days, and breached Hugging Face's ...
MCP 2026-07-28 Spec: Sessions Gone, Migration Guide
The MCP 2026-07-28 spec ships tomorrow and breaks protocol sessions, changes an error code, and ...
Docker Desktop 4.83: Model Runner Inspector and Two CVE Fixes
Docker Desktop 4.83.0 shipped on July 20, and the update that matters for developers building ...