
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.


GitHub’s annual month-long game jam, where creativity knows no limits! Throughout November, dive into your favorite game engines, libraries, and programming languages to bring your wildest game ideas to life. Whether you’re a seasoned dev or just getting started, it’s all about having fun and making something awesome!

TL;DR The Spotify FOSS Fund is back again! We created the Spotify FOSS Fund in 2022 to help support the open source ecosystem and to lend a monetary hand to those projects we use most at Spotify. This year, we’ve selected five projects to share the €100,000 fund (€20,000 each):

Workers Builds, an integrated CI/CD pipeline for the Workers platform, recently launched in open beta. We walk through how we built this product on Cloudflare’s Developer Platform.

Post-acquisition, we migrated Baselime from AWS to the Cloudflare Developer Platform and in the process, we improved query times, simplified data ingestion, and now handle far more events, all while cutting costs. Here’s how we built a modern, high-performing observability platform on Cloudflare’s network.

ASCII control characters in my terminal

November is just around the corner and that means: It’s time for some new desktop wallpapers! Created with love by the community for the community, they are available in versions with and without a calendar. Enjoy!


On October 30, 2024, cloud hosting provider OVHcloud (AS16276) suffered a brief but significant outage. Within this post, we review Cloudflare’s perspective on this outage.

The results from this year's survey are fairly fresh off the presses. We took a little time to sit with them and jot down some things we noticed and found interesting.

The GitHub Awards celebrates the outstanding contributions and achievements in the developer community by honoring individuals, projects, and organizations for creating an outsized positive impact on the community.

Every year for Black Friday Cyber Monday (BFCM), we put together a real-time visualization of purchases made through Shopify-powered merchants worldwide. This year we're cooking up something big, and in anticipation we wanted to show you how we built the globe last year. Video of BFCM 2023 Globe Besides going for better visuals, a big focus was performance. We've put together an interactive deep d

There are many myths revolving around Gen Z and how they use tech. Time to take a look at actual behavior patterns that go beyond heavy use of social media. Part of [Smart Interface Design Patterns](https://smart-interface-design-patterns.com) by yours truly.

Vercel’s low-level untrusted and ephemeral compute platform is designed to give us the control needed to securely and efficiently manage and run builds.


The third quarter of 2024 was particularly active, with quite a few significant Internet disruptions. Underlying causes included government-directed shutdowns, power outages, hurricane damage, terrestrial and submarine cable cuts, military action, and more.

According to a survey done by W3Techs, as of October 2024, Cloudflare is used as an authoritative DNS provider by 14.5% of all websites

What are tooltips, exactly? There's two kinds and the one you use has implications on the user experience, as Zell illustrates in this explainer on best practices.

The CYBERTEC team was also present at PGConf.eu in Athens in 2024. Jan has included all his experiences for you in this blog post.

Find out how we’re evolving GitHub and GitHub Copilot—and get access to the latest previews and GA releases.

At GitHub Universe, we announced Anthropic’s Claude 3.5 Sonnet, Google’s Gemini 1.5 Pro, and OpenAI’s o1-preview and o1-mini are coming to GitHub Copilot—bringing a new level of choice to every developer.

In this year’s Octoverse report, we study how public and open source activity on GitHub shows how AI is expanding as the global developer community surges in size.

Someone asked me this and here's my answer.
