#REPL
4788 related articles
Research·2 min
UK AISI Assessment Report: GPT-5.5 Cybersecurity Capabilities on Par with Claude Mythos
The UK AI Safety Institute (AISI) releases its GPT-5.5 cybersecurity assessment, showing vulnerability discovery capabilities on par with Claude Mythos—but GPT-5.5 is already publicly available, raising greater security implications.
Read more →
Research·3 min
Research on Claude's Sycophancy Problem: 38% of Conversations on Spiritual Topics Show Pandering Behavior
Anthropic's latest research reveals Claude's sycophancy rates of 38% on spiritual topics and 25% on emotional topics, far exceeding the 9% average. Analysis of causes, evaluation methods, and user strategies.
Read more →
Tech Frontiers·2 min
OpenAI President Brockman Testifies in Court: Personal Diary Emerges as Musk's Most Powerful Evidence
In the Musk v. OpenAI case, co-founder Brockman's personal diary emerges as Musk's most powerful evidence. His evasive courtroom behavior draws scrutiny in this landmark AI governance lawsuit.
Read more →
Tutorials·4 min
Dify AI Agent Tutorial: Build Tool-Calling & Smart Search with Zero Code
Learn how to build an AI Agent on Dify with zero code, covering Function Call vs ReAct modes, Exa search tool setup, time-awareness solutions, and Agent best practices.
Read more →
Product Reviews·2 min
localOCR: A Locally Deployed Open-Source OCR Solution Supporting Gemma-4 and Other Vision Models
localOCR is an open-source local OCR tool powered by vision language models like Gemma-4 and Llama 3.2. Learn about its architecture, multi-model support, use cases, and advantages over traditional OCR.
Read more →
Product Reviews·3 min
Onlook: Open-Source AI Visual React Design Tool — Cursor for Designers
Onlook is an open-source AI-powered visual React design tool that lets designers edit real code visually. With 25,700+ GitHub Stars, it generates UI via natural language, bridging the design-development gap.
Read more →
Tutorials·3 min
Phone + Claude Code: Building an iNaturalist Observation Display Tool While Camping
Simon Willison built a complete iNaturalist observation display tool using only his phone and Claude Code while camping. A breakdown of the three-layer architecture: Python CLI, Git Scraping automation, and pure frontend display.
Read more →
Product Reviews·3 min
Stock-MCP: An Open-Source MCP Server That Gives AI Agents Real-Time Access to Chinese and US Stock Data
Stock-MCP is an open-source MCP-based financial data server supporting China A-shares, US stocks, and crypto. Learn its core features, architecture, and use cases for building AI investment research assistants.
Read more →
Expert Opinions·4 min
In the Vibe Coding Era, Why Do We Need RSS for Distributing Personal Apps?
Vibe Coding makes building apps as easy as writing blog posts, but personal tools lack good distribution channels. This article explores using RSS as a lightweight app distribution protocol.
Read more →
Expert Opinions·2 min
In the Vibe Coding Era, Using RSS to Share and Discover Personal Apps
AI-assisted programming makes building tools as easy as blogging, but how are these personal apps discovered? Matt Webb proposes RSS for vibe-coded apps, and Simon Willison quickly validates the idea.
Read more →
Tech Frontiers·3 min
Guardrails AI Hit by Supply Chain Attack: A Complete Breakdown of Operation Mini Shai-Hulud
Guardrails AI's PyPI package guardrails-ai 0.10.1 was hit by the Mini Shai-Hulud supply chain attack, along with TanStack and Mistral. Full analysis and developer remediation guide inside.
Read more →
Expert Opinions·3 min
Why the Zig Project Strictly Bans AI Contributions: Investing in People, Not Code
The Zig programming language enforces the strictest anti-LLM policy in open source, banning AI in PRs and Issues. Its "Contributor Poker" philosophy reveals why: open source value lies in cultivating people, not merging code.
Read more →
Tech Frontiers·3 min
CL4R1T4S Project: Massive Leak of Major AI System Prompts Sparks Transparency Debate with 25,000+ Stars
GitHub project CL4R1T4S leaked system prompts from ChatGPT, Claude, Gemini and other major AI products, earning 25,000+ Stars and igniting debate over AI transparency vs. security.
Read more →
Research·2 min
Deep Dive into Claude's Sycophancy Problem: Spirituality Topics Hit 38% Sycophancy Rate
Anthropic research reveals Claude's sycophancy problem: only 9% overall, but 38% for spirituality topics and 25% for relationships. Deep analysis of causes, evaluation methods, and AI alignment implications.
Read more →
Industry Insights·3 min
Data Centers Taking Over Farmland? The Numbers That Debunk an Exaggerated Land Controversy
Are data centers really devouring farmland? U.S. farmers sold 77x more land than data centers occupy, while crop yields hit record highs. Real data debunks the exaggerated land controversy.
Read more →
Tutorials·2 min
Building an iNaturalist Observation Display Tool Entirely on a Phone with Claude Code
Simon Willison built an iNaturalist observation display tool on his phone while camping using Claude Code, Git Scraping, and GitHub Actions with zero servers.
Read more →
Tech Frontiers·3 min
Kimi-Writer: An Open-Source AI Novel Writing Agent Powered by Deep Reasoning
Deep dive into the Kimi-Writer open-source project — an AI novel writing Agent built on Kimi-K2-Thinking with deep reasoning, autonomous planning, and long-form narrative capabilities.
Read more →
Expert Opinions·2 min
The Real Reason Zig Bans AI Code Contributions: Investing in People, Not Code
Zig implements the strictest anti-AI policy in open source, banning all LLM-generated contributions. Learn about their "Contributor Poker" philosophy, why Bun's 4x speedup can't be upstreamed, and implications for open source governance.
Read more →
Tech Frontiers·2 min
Microsoft Reorganization: Teams Merges with Office and LinkedIn to Build a Unified Work Platform
Microsoft places Teams under LinkedIn and Office leader Ryan Roslansky, forming a new "Work" division. The restructuring integrates three core products to unify AI experiences and strengthen enterprise market dominance.
Read more →
Tech Frontiers·2 min
LLM 0.32 Refactoring Deep Dive: Message Sequence Input and Streaming Multi-Type Response Design
Deep dive into LLM 0.32 alpha's two core refactorings: message sequence API aligned with OpenAI format, stream_events for typed streaming responses, serialization design, and backward compatibility.
Read more →