GitHub Actions Improves Runner Management, Dependabot Permissions, and Reusable Workflows
GitHub Actions enhances infrastructure and security management with a new API to schedule runner deprecation, a granular permission for Dependabot alerts, and context properties that simplify debugging of reusable workflows.

Enterprise AI Is Growing, but Its Moat Is Getting Harder to Defend
Enterprise AI budgets are rising, but vendors face a market defined by difficult production rollouts, frequent reevaluation, and pricing models tied more closely to delivered value.

Chess.com Uses AI to Launch Gambit, a Free Poker Site, and Plans Expansion to Go and Mahjong
Chess.com has launched Gambit, a free online poker site, and is planning to expand into Go, Backgammon, and Mahjong. The company credits AI for enabling a two-person team to develop the platform, marking a strategic shift from a single-game focus to a multi-game ecosystem driven by educational value and Elo ratings…

Tencent Open-Sources Hy4 Preview: 770B MoE Architecture and Self-Optimized Inference
Tencent has open-sourced Hy4 preview, a Mixture-of-Experts language model featuring 770 billion total parameters and 49 billion active parameters per token. Boasting a context window over 1 million tokens, the model was utilized during development to optimize its own training routines and inference operator fusion,…

Tether Brings iOS Continuity Features to Linux Without macOS Proxies
Tether is an open-source, MIT-licensed project that integrates iPhones with Linux distributions. By combining mTLS-encrypted network synchronization with a custom C++ Bluetooth protocol daemon, Tether enables iMessage, SMS, notification mirroring, and OTP autofill without requiring macOS proxy hardware.


