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eBPF Summit Day 1 Recap
Day 1 of the eBPF Summit delivered insightful talks on how eBPF is reshaping Linux networking, observability, and security — with ove...
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,378 posts.
Infrastructure & DevOps
Any year
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Docker 0.6: Events API, registry improvements, expert mode, security updates.
Docker is a founding member of the Blueprint Alliance, a 12-company reference architecture for securing AI agents, built around four governance questions.
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Early Access to Chrome OS Flex: The Upgrade PCs and Macs
Today, we’re excited to announce early access to a new version of ChromeOS bringing the benefits of Chrome OS to PCs and Macs. ChromeOS Flex is the cloud-first, fast, easy-to manage, and secure operating system for PCs and Macs.
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Covering electricity price increases from our data centers
Anthropic commits to covering consumer electricity price increases caused by its data centers, including grid upgrades and new power generation.
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Switching to Fedora Silverblue
For the last 10 years or so, Arch Linux has been my Linux distribution of choice. The early years were a bit rough, and the process of moving to systemd wasn't without its challenges either, though the experience has improved dramatically since then. In spite of these improvements, certain issues persisted, such as…
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A Billion User Load Test on Healthcare.gov
By Brendan Neutra and Aimee Barciauskas
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Time series database Graphite seems to be falling into disfavor
SolarWinds database performance monitoring software helps optimize and manage databases, providing comprehensive monitoring, analysis, and tuning. Improve your database performance with visibility, control, and streamlined management across on-premises and cloud environments. Free trial available!
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I wish systemd logged information about the source of “transactions”
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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Applying SRE Principles to CI/CD
Slow, unreliable CI/CD? Learn how to use SLOs, SLIs, and Error Budgets to maintain focus, prioritize effort, and rebuild developer trust in CI/CD.
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Comparing Serverless Performance for CPU Bound Tasks
This post is a part of an ongoing series comparing the performance of Cloudflare Workers with other Serverless providers. In our past tests we intentionally chose a workload which imposes virtually no CPU load (returning the current time).
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Comparing AWS Lambda ARM64 vs. x86_64 Performance Across Runtimes in Late 2025
See how AWS Lambda arm64 stacks up against x86_64 in real-world benchmarks across CPU, memory, and I/O workloads using Node.js, Python, and Rust.
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Setting up a Raspberry Pi with 2 Network Interfaces as a simple router
I needed a very basic 'Internet sharing' router setup with one of my Raspberry Pis, and I thought I'd document the setup process here in case I need to do it again. I should note that for more complex use cases, or where you really need to worry about security and performance, you should use something like OpenWRT…
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About adding a static route to my DOCSIS modem
You may think this is an easy task but let’s find out. One would expect such functionality in a web interface …
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The utilization of 44/8: the reason I mapped IPv4 and IPv6
In the early days, when the Internet was just beginning, back in 1981, radio amateurs were allocated, by what is now known as IANA , an IPv4 block for usage and experimentation by all members of this hobby, internationally. This block was 44.0.0.0/8, which is a huge amount of address space by today’s standards, but…
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AWS Lambda now supports IPv6 endpoints for inbound connections
Discover more about what's new at AWS with AWS Lambda now supports Internet Protocol Version 6 (IPv6) endpoints for inbound connections
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Open Source in the 5G Stack
The NTIA has requested suggestions for a challenge to accelerate development of the open 5G stack ecosystem. GitHub's submission emphasizes open source best practices.
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Fastly launches its new compute environment – supports Rust
Fastly is now offering access to its serverless compute environment in private beta. Meet Compute@Edge, a uniquely secure, performant, and scalable approach to serverless computing.
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CoreOS and Redspread Join to Extend Kubernetes
No single cloud fits all. Explore how we build a more flexible future with hybrid cloud.