Building cool apps and projects with local AI.

A phone screenshot of the EV vs. Gas app.

EV vs. Gas

Does your EV really save you money?

EV vs. Gas is a small app that helps you compare the real driving cost of your electric vehicle against a gas car using your own numbers. Compare efficiency, electricity rates, gas prices, and more.

  • Wizard Mode for a quick, step-by-step comparison
  • Advanced Mode to enter all your variables at once
  • Clear side-by-side results to see if your EV really is that much cheaper
Terrapin Agent

Terrapin

MIT

Swift

Terrapin is a privacy-first local agent using the ACP server protocol. Written in Swift; designed primarily for Xcode, this open-source project lets you run your own local LLM agent in Xcode and other IDEs. Build iPhone apps without a Claude subscription!

  • Runs locally on your Mac (or PC) without bills, internet, or telemetry
  • Speaks the Agent Client Protocol (ACP) over stdin/stdout
  • Works with any OpenAI-compatible endpoint: llama.cpp, LM Studio, mlx, or Splash
  • Supports skills, vision, session persistence, and context compaction