The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.
We analyzed global HTTP traffic to explore how kickoff times, streaming habits, and hydration breaks reshaped online activity worldwide. From late-night traffic surges to halftime browsing spikes, here is how the world connected during the global tournament.
Firefox 153 improves interoperability for muted and :muted, popover=hint, ::-webkit-scrollbar, and elements nested inside <select> elements.
Explore the Year 2038 problem, Unix epoch, integer overflow, and how PostgreSQL handles time beyond 2038 with modern timestamp architecture.
Canvases turn AI into interactive workspaces where you can visualize information, explore workflows, and take action across complex tasks.
While React Server Components rely on the custom Flight protocol to stream interactive UIs, this same mechanism introduces powerful deserialization sinks that attackers can exploit. Durgesh Pawar breaks down the mechanics behind the CVSS 10.0 “React2Shell” vulnerability to show how protocol manipulation can lead to remote code execution.
To understand what can influence win rates, we analyzed evidence packets from one million disputes over a 16-week period. Here’s what the data shows and what it means for how you mitigate disputes.
Cloudflare Internal DNS brings authoritative and recursive DNS for private networks to the same global network and control plane that runs Cloudflare's Zero Trust, networking, and public DNS.
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Riviera is the Dropbox content processing platform that’s been iteratively improving content transformation in our products for roughly a decade.
Celebrating $100 million contributed by the community to the people who build and sustain open source every day.
Over the past two months, podcast creators have experienced a series of reliability issues on Spotify. This...
Chat SDK is a unified TypeScript library for building chat bots that work across Slack, Discord, Teams, and more from a single codebase. Write once, deploy everywhere.
Cloudflare has deployed two WAF rules in response to high-severity vulnerabilities disclosed to us by the WordPress security team. The new rules protect all Cloudflare customers using affected WordPress versions, but customers should still update immediately to a patched release.
The cost of writing code dropped; the cost of owning it didn’t. A framework for deciding which changes are actually cheap in the AI era.
The common rule of thumb is to never “block” the browser’s main thread when running JavaScript tasks. But is this a hard rule? Victor Ayomipo describes a use case he encountered involving a screenshot extension where he made an exception to the rule and decided that blocking the main thread was absolutely the right thing to do.
Learn about how Vercel Functions help you run secure, highly available, and fast compute.
The conversations we’re still replaying from Config’s Leadership Collective.
This article explains the approach I used to modernize a Java 1.5 codebase that no longer built reliably on modern machines. My early use of LLMs gave me plausible answers that did not hold up in the codebase. Progress came when I grounded the process in evidence, using AI to support analysis, validation in a stable Docker environment, and gradual refactoring protected by tests. The main takeaway
Subagents get justified by time saved and parallel execution, but that's not what matters most in long-running multi-agent work. Every token in the orchestrator's context is competing for its attention, and the real value of a subagent is what it keeps out of that context, not how fast it runs. I argue that subagents should be treated as a tool for protecting the orchestrator's working memory, off
