Code Snippet Weekly

Useful code snippets you can use today. | 2026-09-06

THE BIG ONE

This week, I want to highlight a fascinating journey into the world of CSS. As developers, we’re always on the lookout for new features, and the upcoming CSS random() function is no exception. However, not all browsers support it yet. A recent article detailed the creation of a polyfill that allows you to use random() in any browser. This is vital for developers who want to ensure consistent behavior across platforms. You can read about the implementation and challenges faced during development here. If you’re working on projects that require randomization in CSS, this polyfill is a real game changer.

QUICK HITS

Filtered should never mean deleted: A developer shares a hard lesson learned after filtering out bad GPS readings without retaining the original data. This led to an inability to answer critical questions about the system's performance later. Why it matters: Keeping raw data, even if it seems faulty, can save you from future headaches. Read more here.

19 OOM kills in 9 days: A deep dive into diagnosing out-of-memory (OOM) kills in a shared-hosting WordPress environment. The findings reveal significant insights into resource management. Why it matters: Understanding the causes of OOM kills can help you optimize your applications and avoid costly downtimes. Check it out here.

Upscaling guest photos with a local model: A unique approach to enhancing guest-uploaded photos at events. Instead of using an external API, the developer built a local model to upscale images. Why it matters: This method can save costs and improve performance by reducing dependency on external services. Explore the project here.

Building PrepAI - An AI-Powered Interview Prep Platform: This article outlines the creation of an AI tool aimed at simplifying interview prep by predicting common questions. Why it matters: If you’re looking to streamline your job application process or help others do the same, this tool could be a significant resource. Learn more here.

Async Programming in Python: A comprehensive guide to understanding async programming in Python. It covers everything from async functions to using asyncio. Why it matters: If you’re dealing with I/O operations, mastering async programming can drastically enhance your app’s performance. Dive into the details here.

ONE THING TO TRY

If you haven't yet, try implementing the CSS random() polyfill in your next project. It’s a straightforward addition that can help you ensure a consistent visual experience across different browsers. Plus, it’s a great way to stay ahead of the curve as this feature rolls out!

SIGN-OFF

That’s it for this week! I hope you find these insights helpful. If you have any questions or want to share your own experiences, just hit reply. Happy coding!

More from FreshSift:

Get this in your inbox every week

Subscribe for Free →