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
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.
GitHub availability report: September 2026
In September, we experienced two incidents that resulted in degraded performance across GitHub services.
10 technical talks I’m excited about at GitHub Universe 2026
From verifying AI-written code to securing npm dependencies, these are the sessions I’m building my Universe agenda around.