Favicon Generator for perfect icons on all browsers

The ultimate favicon generator. Design your icons platform per platform and make them look great everywhere. Including in Google results pages.

Super fast aggregations in PostgreSQL 19

This blog talks aggregations in PostgreSQL version 19. Read in, check use cases and learn more about the feature.

claude-code frontend design skill template - Github

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, ex...

How I Use Claude Code & SSH on My Phone with Termux and Tailscale

You don’t need a new startup or third-party service to use Claude Code on your phone. You just need SSH, Tailscale, and Termux. Here’s how to code fro...

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...

How to Add a Symlink (From One) File (To Another)

Learn how to create a symlink from one file to another in macOS (zsh), Linux (bash), and Windows (cmd), including to cleanup the dreaded AGENTS.md var...

Attempting to Design a Back-end with Cleaner Architecture Rules and Boundaries

How I'm learning to build with better software architecture design principles (while 'moving fast and breaking things').

Greetings from the 2024 Next.js Conference in San Francisco

Quick highlights from Next.js Conf 2024 in SF, including chats with Sahil Lavingia, Theo Browne, and Rahul Sonwalkar, plus winning a mechanical keyboa...

Company Research TUI

Terminal-inspired company research interface with keyboard navigation

ComposerAI

AI email client / mailbox for agentic search and tasks

williamcallahan.com

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

Documatic

AI-powered documentation platform that automatically generates and maintains technical documentation from code.