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Topics /
Infrastructure & DevOps
The most popular blog posts about infrastructure & devops on Hacker News. 4,375 posts.
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OpenWrt 18.06.4
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Trigger.dev customer environment variables exposed
An attacker gained unauthorized access to environment variables for a subset of organizations. We've blocked the exploit and emailed all impacted account owners with steps to mitigate.
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AWS CodeArtifact: A fully managed software artifact repository service
Discover more about what's new at AWS with Introducing AWS CodeArtifact: A fully managed software artifact repository service
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Datadog releases Incident Management, Profiler, Error Tracking, and more
A roundup of everything we announced at Dash 2020‚ from Incident Management and Cloud Security Posture Management to Continuous Profiler and the Marketplace.
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Lessons we learned when debugging a scaling problem
Get a closer look at how we investigated errors originating from scheduled jobs, and how we stumbled upon "the tyranny of the clock."
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Experiences with running PostgreSQL on Kubernetes
An interview covering our experience running PostgreSQL on on-premises Kubernetes: challenges, open source and commercial tools, and alternatives for stateful apps.
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Auto Recovery for Amazon EC2
An important rule when building a highly available and highly reliable system is to design for failure. In other words, your design model should assume that, as Amazon CTO Werner Vogels has said, “everything fails all the time.” Fortunately, modern data centers, networks, and servers are highly reliable, and failures…
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The Incredible Power of the Amazon EC2 Cluster GPU Instances
Today Amazon Web Services takes another step on the continuous innovation path by announcing a new Amazon EC2 instance type: The Cluster GPU Instance. Based on the Cluster Compute instance type, the Cluster GPU instance adds two NVIDIA Telsa M2050 GPUs offering GPU-based computational power of over one TeraFLOPS per…
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IOx: InfluxData’s New Storage Engine
Today I’m excited to announce that we deployed our next-generation storage engine that’s built on InfluxDB IOx in our InfluxDB Cloud platform. #influxdb
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The Nano ESP32
The Nano ESP32 introduces a new microcontroller architecture to the Nano family. The Nano ESP32 embraces one of the favorite IoT standards.
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Farming hard drives: 2 years and $1M later
Get all of the latest cloud storage news and insights from Backblaze - the leading independent cloud storage provider.
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ACE Submarine Cable Cut Impacts Ten Countries
Oracle Blog
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Guide to Serverless Architecture
Serverless architecture is a cloud-based development model in which the cloud provider manages the servers and the developer only needs to focus on the code.
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I forgot how to manage a server
Something embarrassing happened to me the other day. I was playing around with a new server on Digital Ocean and it occurred to me: I had no idea how to manage …
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Introducing Worldwide SMS Messaging
Introduction Earlier this week, Amazon SNS released worldwide SMS delivery and made it available in six AWS Regions. Worldwide SMS delivery means that you can now send SMS text messages directly to mobile phone numbers in more than 200 countries. Along with this expansion, SNS also enabled default “opt-in” of…
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Using Ansible and Nomad for a homelab (part 1)
How I migrated my Chef homelab to Ansible+Nomad
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Use a custom domain to send emails with Gmail using Cloudflare email routing
Edit: Updated with notes about revealing your main gmail address and deliverability, after this HN discussion
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Building Facebook's Service Encryption Infastructure
We run one of the largest microservices deployments in the world, with thousands of services that perform billions of requests per second. Keeping information secure as these services communicate g…
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Scaling Kafka at Honeycomb
See how Honeycomb reduced Kafka cost by a total of 87% per megabyte/sec of throughput w/ AWS’s new Amazon EC2 lm4gn instance family and Confluent Tiered Storage.
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Backblaze Drive Stats for 2025
Backblaze's 2025 Year-End Drive Stats Report provides an in-depth analysis of hard drive failure rates for Q4, the full year, and lifetime performance across its data center fleet.
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789 KB Linux Without MMU on RISC-V
A guide on building a tiny Linux (only 789 KB) that requires no MMU and deploying it on a RISC-V system, with custom userspace code.