#practice
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AI News Briefing — Copilot agents ported GitHub's runtime to Rust
GitHub rebuilt the Copilot agent runtime in Rust with agents writing most of the code — 430,000 lines of TypeScript to 832,000 of Rust across 128 pull requests in fourteen weeks. Zed disabled pull requests on its own repo and opened Delta to public beta.
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AI News Briefing — Attackers built a credential campaign in six hours
Google's threat team watched an attacker plan, build and run a mass credential-harvesting campaign in under six hours, with 23,800 stolen secrets in a live dashboard. Astra reached Amazon Bedrock.
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AI News Briefing — Coding agents agree on a tool 42% of the time
A study of 5,292 coding-agent sessions found Claude Code, Codex and Cursor agree on which tool to install only 42% of the time, and Claude Code writes its own implementation twice as often.
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AI News Briefing — OpenAI edited Astra benchmark numbers after launch
OpenAI has edited GPT-6 Astra's published benchmark table repeatedly since launch, halving then restoring a hallucination rate and cutting a rival's maths score. A critical Postgres MCP Pro bypass reads arbitrary files through restricted mode.
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AI News — August 10, 2026
DX puts AI spend up 28x with engineering velocity flat, and its developer-experience index down for the first time — teams understand the code more easily and trust their releases less.
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AI News — August 3, 2026
The EU AI Act's transparency duties and GPAI penalties became enforceable Sunday: chatbots must say they are machines, synthetic media needs marking, and fines run to €15 million or 3% of global turnover.
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AI News — August 2, 2026
OpenAI set an unreleased model called Astra on ten decade-old open problems in mathematics and theoretical computer science, and shipped a machine-checkable Lean 4 proof for each at under $2,000 of tokens apiece.
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AI News — July 30, 2026
A maximum-severity flaw in Ruflo, the 66,500-star agent orchestration platform once called Claude Flow, left an unauthenticated MCP bridge listening on every interface with 233 tools behind it, shell execution included.