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
GitHub Universe 2026: Evolving every layer of the stack
Today, we laid out our vision for GitHub as the most comprehensive, end-to-end software delivery system in the world.
Octoverse: Commits, pushes, reach new highs in 2026 as developers build with agents
See how a record year of growth reached every industry, every field, and every kind of builder in the 2026 Octoverse report.
The next developer interface is ambient intelligence
AI, agents, voice, and physical controls are shifting software development from operating tools to expressing intent—and helping developers stay focused on building.