Smusher: Lossless and Recursive Image Optimizer
Ever wanted to run a single command in your website’s images directory and have every image losslessly optimized (compressed) in place? Now you can, with the smusher gem. I just…
Ever wanted to run a single command in your website’s images directory and have every image losslessly optimized (compressed) in place? Now you can, with the smusher gem. I just ran it on our images dir and found an overall savings of 10%. If you’re not as rigorous as I am about saving images from Photoshop with good compression, the savings would be even greater!
This gem uses the smush.it service. I highly recommend this tool. Great job, grosser!
Written by
Related posts
What’s coming to our GitHub Actions 2026 security roadmap
A look at GitHub Actions’ 2026 roadmap, outlining how secure defaults, policy controls, and CI/CD observability harden the software supply chain end to end.
Updates to GitHub Copilot interaction data usage policy
From April 24 onward, interaction data—specifically inputs, outputs, code snippets, and associated context—from Copilot Free, Pro, and Pro+ users will be used to train and improve our AI models unless they opt out.
GitHub availability report: February 2026
In February, we experienced six incidents that resulted in degraded performance across GitHub services.