• Codacy – Automated code analysis tool that integrates with GitHub (or other repositories). Free for public repos, starting at $20/month for private repos.
  • The Dynamic Def – Abusing ruby syntax for fun & interactive fiction in irb.
  • Google Analytics Opt-out Browser Add-on – The official way to ditch GA. Or, you could just run NoScript and avoid downloading their JS in the first place.
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