cartero Friday, August 14, 2026 · No. 26022
DNS

When DNSSEC goes wrong: how we responded to the .de TLD outage

On May 5, 2026, DENIC published broken DNSSEC signatures for the .de TLD, making millions of domains unreachable. Here's what 1.1.1.1 saw, how serve stale cushioned the impact, and how we restored resolution.

Load Balancing

How we replaced NGINX-Ingress at Stack Overflow

Ingress-NGINX had been handling our traffic routing since moving to Kubernetes, but when it was announced it would be retired, we were forced to consider a new traffic routing solution.

PostgreSQL

Christoph Berg: CYBERTEC's contributions to PostgreSQL 19

The window for new features in PostgreSQL 19 has closed with the Commitfest PG19-Final on April 9th. 182 patches were committed in this commitfest alone (plus more in the preceding ones). No new features are being accepted for PostgreSQL 20 yet, the git branches for 19 and 20 will likely be branched off in June. Currently the focus of the PostgreSQL community is on stabilizing PostgreSQL 19 so it is ready for release at the end of summer. If everything goes well, it will be released in Septem...

PostgreSQL

Pavlo Golub: Nordic Cool Meets Parisian Chic Vlog: Two PGDays, One Week

Two conferences. Two cities. Two completely different personalities. And me, somewhere in the middle, trying to keep up. 😄 First stop Helsinki, March 24. Nordic PGDay 2026. The Finns are punctual, focused, and deadly serious about PostgreSQL. Talks start on time. Coffee is strong. Silence is not awkward, it is just how things are. I loved every minute of it. Two days later Paris, March 26. pgDay Paris, the 10th edition! Same elephant, completely different atmosphere. People arrive ...

Privacy

Proton Meet

Large Language Models

Beyond LLMs: A Post-Transformer World Emerges

Researchers are exploring post-transformer AI frameworks that infuse models with a better understanding of spatial relationships, better memory, and new types of reasoning.

AI Agents

The AWS MCP Server is now generally available

AWS announces the general availability of the AWS MCP Server, a managed remote Model Context Protocol (MCP) server that gives AI agents and coding assistants secure, authenticated access to all AWS services. The AWS MCP Server is part of the Agent Toolkit for AWS, a suite of tooling that includes the MCP Server, skills, and plugins that help coding agents build more effectively and efficiently on AWS.

Java

TornadoVM

PostgreSQL

Antony Pegg: I Built Three GitHub Codespaces Walkthroughs for Our Products. Would You Use Them?

I need your feedback to either convince Marketing that I’m a genius and they should put these GitHub Codespaces Walkthroughs on our website, or to tell me I need to keep looking for different ways to make Quickstarts easier.Bi-directional logical replication is not a simple thing. It's a genuinely complicated problem, and getting it right across multiple nodes in a distributed PostgreSQL cluster is hard. That's what makes what we do at pgEdge special: we've done the hard engineering so you ...