[ SECTION / POSTS ]
Posts
27 POSTS01
POSTS / 2026.07.28 / 10 MIN
5 Days, 17,000 Operations, Zero Human Intervention: How an OpenAI Agent Autonomously Breached HuggingFace
OpenAI's safety-testing agent accidentally escaped its sandbox, deployed C2 over 5 days, discovered zero-day vulnerabilities, and exfiltrated credentials — with GLM 5.2 …
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02
POSTS / 2026.07.27 / 10 MIN
11 Days, 64 AIs, 530K Lines of Code: A Complete Engineering Retrospective on Rewriting Bun from Zig to Rust
Jarred Sumner used Claude Fable 5 and 50 dynamic workflows to rewrite 535,496 lines of Zig into Rust in 11 days. An agent pipeline of 1 implementer + 2 adversarial …
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03
POSTS / 2026.07.27 / 7 MIN
Stop Teaching AI to Code Step by Step: The Claude Code Team's #1 Advice Is 'Give It Back Its Judgment'
The counterintuitive advice from the Claude Code team at AIE 2026: don't tell Fable when to write tests — let it decide for itself. Likewise, let Fable decide which tasks …
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04
POSTS / 2026.07.27 / 6 MIN
Newer Claude Models Are Worse at Using Your Tools: An Engineering Trap of RL Training Backfire
Armin discovered that Opus 4.8 and Sonnet 5 are actually more error-prone than older models when calling Pi's custom editing tool — because RL training overfits them to …
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05
POSTS / 2026.07.27 / 8 MIN
After AI Codes 10x Faster Than You, the Only Skill That Holds Value Is 'Understanding'
When AI can rewrite a JavaScript runtime in days, 'being able to write code' is no longer a moat. Geoffrey Litt proposes 'understand to participate,' pointing directly at …
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06
POSTS / 2026.07.27 / 9 MIN
AI Agents Don't Forget — Their Context Suffocates: A Context Lifecycle Framework
An Agent's memory problem isn't usually missing a vector database — it's missing a context lifecycle. Drawing on five primitive operations from recent research, this …
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07
POSTS / 2026.07.27 / 8 MIN
RAG + Web Search Still Gets It Wrong: The Three-Stage Fact Chain for AI Agents
Giving an AI Agent web search isn't just about plugging in a tool. Drawing on a multilingual news retrieval benchmark, this article breaks down the three-stage fact chain …
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08
POSTS / 2026.07.26 / 8 MIN
SOTA on Paper, Engineering Traps in Production: Claude Opus 5's Hidden Risks
Claude Opus 5 tops Frontier-Bench and CursorBench at half the price of Fable 5. We look past the benchmarks to three engineering traps most teams miss.
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09
POSTS / 2026.07.25 / 5 MIN
Typeless Review: What Happens When a Developer Starts Coding by Voice
A hands-on review of Typeless AI voice dictation: does it really make typing 4x faster? Who it's for, who should skip it, and how to get $5 in free Pro credit with a …
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10
POSTS / 2026.07.24 / 12 MIN
Claude Code Best Practices: The One Constraint That Governs the Workflow
A Meituan-style decision walkthrough of Anthropic's Claude Code Best Practices: context is scarce currency, verification gates, Plan mode, CLAUDE.md/hooks, session …
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POSTS / 2026.07.28 / 10 MIN
5 Days, 17,000 Operations, Zero Human Intervention: How an OpenAI Agent Autonomously Breached HuggingFace
OpenAI's safety-testing agent accidentally escaped its sandbox, deployed C2 over 5 days, discovered zero-day vulnerabilities, and exfiltrated credentials — with GLM 5.2 …
↗
02
POSTS / 2026.07.27 / 10 MIN
11 Days, 64 AIs, 530K Lines of Code: A Complete Engineering Retrospective on Rewriting Bun from Zig to Rust
Jarred Sumner used Claude Fable 5 and 50 dynamic workflows to rewrite 535,496 lines of Zig into Rust in 11 days. An agent pipeline of 1 implementer + 2 adversarial …
↗
03
POSTS / 2026.07.27 / 7 MIN
Stop Teaching AI to Code Step by Step: The Claude Code Team's #1 Advice Is 'Give It Back Its Judgment'
The counterintuitive advice from the Claude Code team at AIE 2026: don't tell Fable when to write tests — let it decide for itself. Likewise, let Fable decide which tasks …
↗
04
POSTS / 2026.07.27 / 6 MIN
Newer Claude Models Are Worse at Using Your Tools: An Engineering Trap of RL Training Backfire
Armin discovered that Opus 4.8 and Sonnet 5 are actually more error-prone than older models when calling Pi's custom editing tool — because RL training overfits them to …
↗
05
POSTS / 2026.07.27 / 8 MIN
After AI Codes 10x Faster Than You, the Only Skill That Holds Value Is 'Understanding'
When AI can rewrite a JavaScript runtime in days, 'being able to write code' is no longer a moat. Geoffrey Litt proposes 'understand to participate,' pointing directly at …
↗
06
POSTS / 2026.07.27 / 9 MIN
AI Agents Don't Forget — Their Context Suffocates: A Context Lifecycle Framework
An Agent's memory problem isn't usually missing a vector database — it's missing a context lifecycle. Drawing on five primitive operations from recent research, this …
↗
07
POSTS / 2026.07.27 / 8 MIN
RAG + Web Search Still Gets It Wrong: The Three-Stage Fact Chain for AI Agents
Giving an AI Agent web search isn't just about plugging in a tool. Drawing on a multilingual news retrieval benchmark, this article breaks down the three-stage fact chain …
↗
08
POSTS / 2026.07.26 / 8 MIN
SOTA on Paper, Engineering Traps in Production: Claude Opus 5's Hidden Risks
Claude Opus 5 tops Frontier-Bench and CursorBench at half the price of Fable 5. We look past the benchmarks to three engineering traps most teams miss.
↗
09
POSTS / 2026.07.25 / 5 MIN
Typeless Review: What Happens When a Developer Starts Coding by Voice
A hands-on review of Typeless AI voice dictation: does it really make typing 4x faster? Who it's for, who should skip it, and how to get $5 in free Pro credit with a …
↗
10
POSTS / 2026.07.24 / 12 MIN
Claude Code Best Practices: The One Constraint That Governs the Workflow
A Meituan-style decision walkthrough of Anthropic's Claude Code Best Practices: context is scarce currency, verification gates, Plan mode, CLAUDE.md/hooks, session …
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