Topics /
The most popular blog posts about infrastructure & devops on Hacker News. 141 posts.
Time series databases are essential tools in any software engineer’s toolbelt. Their development has been shaped by user needs and countless open source contributors, leading to the healthy ecosystem of options we see today. In this article, you’ll see how time series databases came about, and why so many are open…
Trigger HTTP webhooks on every INSERT, UPDATE, or DELETE in PostgreSQL. Open-source CDC setup with pgstream, no polling required.
We’re excited to announce three new features for Cloudflare R2: event notifications, support for migrations from Google Cloud Storage, and an infrequent access storage tier
Investment to accelerate zero trust builds, SBOM, security tooling, and developer experience Boulder, CO - August 26, 2024—The FreeBSD Foundation, dedicated to advancing the open source FreeBSD operating system and supporting the community, announced that Germany’s Sovereign Tech Fund (STF) has agreed to invest…
SST now natively supports building containerized applications.
TLDR; Get your Docker Cheat Sheet as PDF or as an image . To follow this article, make sure your development machine has Docker installed . In this blog post, we write our own Dockerfiles, learn how to create images, and finally run them as container. The complete source code is available on GitHub .
Updated October 2025 to reflect the growth in binaries from 12 to <50.
IBM announced IBM® LinuxONE 4 Express, extending the latest performance, security and AI capabilities of LinuxONE to small and medium sized businesses and within new data center environments.
Access for Infrastructure, BastionZero’s integration into Cloudflare One, will enable organizations to apply Zero Trust controls to their servers, databases, Kubernetes clusters, and more. Today we’re announcing short-lived SSH access as the first available feature of this integration.
Most Django scaling guides focus on theoretical maximums. But real scaling isn't about handling hypothetical millions of users - it's about systematically eliminating bottlenecks as you grow. Here's how to do it right, based on patterns that work in production.
On April 3rd, we received a Cease and Desist letter from HashiCorp regarding our implementation of the "removed" block in OpenTofu, claiming copyright infringement on the part of one of our core developers. We were also made aware of an article posted that same day with the same accusations. We have investigated these…
Cron scripts are responsible for critical Slack functionality. They ensure reminders execute on time, email notifications are sent, and databases are cleaned up, among other things. Over the years, both the number of cron scripts and the amount of data these scripts process have increased. While generally these cron…
In this post, we explore how the OpenTelemetry project has carried out its vision for vendor neutrality in the observability space.
A long day of debugging led to a better solution: Signed URLs.
On Wednesday, March 13, 2024, Let’s Encrypt generated 10 new Intermediate CA Key Pairs, and issued 15 new Intermediate CA Certificates containing the new public keys. These new intermediate certificates provide smaller and more efficient certificate chains to Let’s Encrypt Subscribers, enhancing the overall online…
By replacing pip with uv in our production images, our build pipeline (and therefore releasing a new version) is a lot faster.
ETags - an elegant weapon, for a more civilised age
Learn JuiceFS Enterprise Edition’s metadata engine design and optimization methods that reduced its metadata memory usage by 90%.
By Jose Fernandez
In this post, we'll talk about how Modal handles real-time HTTP requests and WebSockets in serverless functions.
Documenting a pattern for making multi-tenant applications global by distributing the data, using only standard PostgreSQL functionality.
Is it OK to daisy chain UPSs? Let’s look at a few reasons this is a common question and alternative approaches that can better address the target.
Learn how Ubuntu Desktop 24.04 LTS is built to empower open source developers and deliver innovation for the next 12 years. […]
Now your Modal containers around the world can have static outbound IPs. Featuring WireGuard, policy-based routing, and NAT.
Learn more about the technical details around the Falcon update for Windows hosts.
Uber connects the physical and digital worlds to help make movement happen at the tap of a button. Billions of trips, deliveries, and tens of billions of financial transactions across earners, spenders, and merchants are made at Uber every quarter. LedgerStore is an immutable storage solution at Uber that provides…
