How the GitHub Issues team used client-side caching, smart prefetching, and service workers to make navigation feel instant. The post From latency to instant: Modernizing GitHub Issues navigation performance appeared first on The GitHub Blog .
A clever use of CSS to calculate and display a discounted product price by providing a base price and discount amount, featuring modern CSS features like attr() , mod() , and round() . Computing and Displaying Discounted Prices in CSS originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
Use Codex anywhere with the ChatGPT mobile app. Monitor, steer, and approve coding tasks in real time across devices and remote environments.
Learn how new ChatGPT safety updates improve context awareness in sensitive conversations, helping detect risk over time and respond more safely.
Describe your shot. Rodeo builds your first cut. Discussion | Link
A privacy-first AI browser you can train anonymously Discussion | Link
Why traditional loading patterns like spinners fail in agentic AI experiences, and how interface patterns that reveal the system’s process, status, and decision-making can improve transparency and build user trust.
Learn how OpenAI built a safe, effective sandbox to enable Codex on Windows with controlled file access and network limits.
OpenAI details its response to the TanStack “Mini Shai-Hulud” supply chain attack, outlines protections taken to secure systems and signing certificates, and explains why macOS users must update OpenAI apps by June 12, 2026. Learn what happened, what was affected, and how OpenAI is strengthening defenses against evolving software supply chain threats.
Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer code. That reality is on full display this month with some of the more widely-used software makers -- including Apple, Google, Microsoft, Mozilla and Oracle -- fixing near record volumes of security bugs, and/or quickening the tempo of their patch releases.
Upgrades include a revamped UI, support for widgets, immersive 3D maps and more.