Archive

Jocoletter

AI Agents, Infra Failures, and Dev Tools #7

Today's Letter 1. DeepSeek, V4 preview models released 2. agent-desktop, desktop automation CLI for AI agents 3. Ubuntu, Canonical outage lasts over 24 hours 4. Rancher, K3k Kubernetes-in-Kubernetes project published DeepSeek, V4 preview models released * DeepSeek released two V4 preview models, DeepSeek-V4-Pro and DeepSeek-V4-Flash, according to Simon Willison&

Jocoletter

Security flaws and lean AI developer tooling #6

Today's Letter 1. xAI, Grok 4.3 docs page now listed 2. cPanel & WHM auth bypass hits supported versions 3. Semgrep reports Shai-Hulud malware in PyTorch Lightning 4. DuckDB, Full-Text Search extension walkthrough published 5. Pu.sh, 400-line shell coding-agent harness posted xAI, Grok 4.3 docs