~/bookmarks

Useful patterns for building HTML tools

I’ve started using the term HTML tools to refer to HTML applications that I’ve been building which combine HTML, JavaScript, and CSS in a single file ...

Running OpenClaw in Docker

I’m not brave enough to run OpenClaw (aka Clawdbot aka Moltbot) directly on my Mac, so I decided to try running it in a Docker instead container.

System Card: Claude Opus 4 & Claude Sonnet 4

Direct link to a PDF on Anthropic’s CDN because they don’t appear to have a landing page anywhere for this document. Anthropic’s system cards are alwa...

Claude Code: Automatic Linting, Error Analysis, & Custom Commands

How to use Claude Code's error analysis slash-commands and create your own linting commands to automate repetitive CLI tasks.

How to Secure Environment Variables for LLMs, MCPs, and AI Tools Using 1Password or Doppler

Stop hardcoding API keys in MCP configs and AI tool settings. Learn how to use 1Password CLI or Doppler to inject secrets just-in-time for Claude, Cur...

Anthropic's Claude 4 Announced: New AI Capabilities for Coding, Agents, and Claude Code in VS Code / IntelliJ

Anthropic launches Claude Opus 4 and Sonnet 4, setting new benchmarks for coding, reasoning, and AI agents with extended thinking capabilities and imp...

repo-tokens-calculator

CLI token counter (Python + tiktoken + uv) with pretty summary

williamcallahan.com

Interactive personal site with beautiful terminal/code components & other dynamic content

Learn AI-Assisted Python Programming, Second Edition

Leo Porter, Daniel Zingaro

See how an AI assistant can bring your ideas to life immediately! Once, to be a programmer you had to write every line of code yourself. Now tools lik...

FlutterFlow

No-code platform for building native mobile applications using Flutter, enabling rapid app development without coding.