Insights for AI builders
Tutorials, product updates, and ideas to help you build and ship AI applications faster.
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What Is Andrej Karpathy's LLM Wiki? How to Build a Personal Knowledge Base With Claude Code
Karpathy's LLM wiki turns raw documents into a structured markdown knowledge base Claude can query. Here's how to set it up in 5 minutes with Obsidian.
What Is the Anthropic Claude Code Source Code Leak? Three-Layer Memory Architecture Explained
The Claude Code source leak revealed a three-layer memory system using memory.md, grep-based search, and the unshipped Chyros daemon. Here's what it means.
Gemma 4 E2B vs E4B: How to Run a Multimodal AI Model on Your Phone
Gemma 4's edge models support audio, vision, and function calling in under 4B parameters. Here's how to run them locally on Android and iOS devices.
Karpathy's LLM Wiki: 95% Less Token Use Than RAG
Andrej Karpathy's LLM wiki approach cuts token use by up to 95% on small knowledge bases. Here's how it works and where it beats a traditional RAG pipeline.
How to Run Gemma 4 Locally on Your Phone or Laptop With the Google AI Edge Gallery
Google AI Edge Gallery lets you download and run Gemma 4 models locally on Android and iOS with no cloud connection. Here's how to set it up in minutes.
Slack's 30 New AI Capabilities: MCP Client, Skills, and CRM Tools
Slack shipped roughly 30 AI capabilities including reusable skills, meeting transcription, and native CRM updates. Here's a tour of every major new feature.
Vibe Kanban vs Paperclip vs Dispatch: Three Philosophies
Three agent tools, three philosophies — visual board, structured queue, and native sub-agent dispatch. A fit-for-use comparison built around workflow style.
AI Setup Porn: The Pattern Killing Builder Productivity
AI setup porn is the new productivity trap: configuring agent frameworks for hours while shipping nothing. Here's the pattern and where it comes from.
What Is Claude Code Chyros? The Always-On Background Daemon Revealed in the Source Leak
Chyros is an unshipped Claude Code feature that runs 24/7, fixes bugs while you sleep, and sends push notifications. Here's what the source leak revealed.
What Is Gemma 4? Google's Apache 2.0 Open-Weight Model With Native Audio and Vision
Gemma 4 ships under Apache 2.0 with native audio, vision, function calling, and thinking. Here's what makes it different from every previous Gemma release.
Veo 3.1 Light at $0.05: How It Stacks Up on Price vs Runway and Kling
Veo 3.1 Light costs $0.05 per clip. Here's how its pricing compares to Runway Gen-3 Turbo, Kling, Minimax Hailuo, and Pika at the budget tier in 2026.
What Is Microsoft MAI Transcribe 1? The Speech Model That Outperforms Whisper and Gemini Flash
MAI Transcribe 1 achieves best-in-class accuracy across 25 languages and beats Whisper, Gemini Flash, and GPT Transcribe on word error rate benchmarks.
What Is the Agentic OS Architecture? How to Build a Business Brain With Claude Code Skills
The Agentic OS stores your brand voice, content strategy, and client context inside Claude Code. Here's how the architecture works and how to set it up.
What Is Anthropic's Prompt Caching and Why Does It Affect Your Claude Subscription Limits?
Anthropic uses prompt caching to reduce compute costs. When third-party tools break caching, your session limits drain faster. Here's the technical explanation.
Gemma 4 vs Qwen 3.5: Which Open-Weight Model Should You Use for Local AI Workflows?
Compare Gemma 4 and Qwen 3.5 on performance, size, context window, and local deployment to find the best open-weight model for your agentic workflows.
How to Install and Share AI Agent Workflows With Journey Kits
Journey Kits lets you install full AI agent workflows with one prompt. Here's how to use it with Claude Code, OpenClaw, and other agent harnesses.
OpenAI's $40B Bet on a Super App: The Strategy Behind the Round
OpenAI's $40B raise funds one AI interface across ChatGPT, Codex, and Sora. The strategy behind the round and what it signals for the wider AI market.
The Post-Prompting Era: How AI Agents Are Shifting From Reactive to Proactive
AI is moving from chat interfaces to always-on background agents. Here's what the post-prompting era means for how you build and use AI workflows.
Inside Gemini's Gmail Features: Catch Me Up, Drafting, and To-Dos
A feature-by-feature look at Gemini's Gmail tools: thread summaries, Catch Me Up, AI drafting, and suggested to-dos — plus how each one works in practice.
What Is Google Gemma 4? The Apache 2.0 Open-Weight Model With Native Audio and Vision
Gemma 4 is Google's first truly open-source model family under Apache 2.0. It runs on phones, supports audio and vision, and rivals closed-source models.
Google Veo 3.1 Light Capabilities: A Technical Model Breakdown
A technical breakdown of Google Veo 3.1 Light: what 720p output looks like, clip length limits, prompt handling, and the full capability ceiling of the model.
What Is Qwen 3.5 Omni? Alibaba's Multimodal Model That Builds Apps From Your Camera
Qwen 3.5 Omni handles text, image, audio, and video and can build a website from a camera description. Here's what it does and how to use it.
What Is Qwen 3.6 Plus? Alibaba's 1M Token Agentic Coding Model Explained
Qwen 3.6 Plus is Alibaba's frontier-level model built for real-world agents, agentic coding, and multimodal vision with a 1M token context window by default.
12 Production AI Agent Primitives Every Builder Should Know (From the Claude Code Leak)
The Claude Code source leak reveals 12 infrastructure patterns behind a $2.5B product: tool registries, permission tiers, session persistence, and more.