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AWS Open Source Observability: Visualization and Security Auditing with CloudMapper (Part 1)

Xebia

We define Observability as the set of practices for aggregating, correlating, and analyzing data from a system in order to improve monitoring, troubleshooting, and general security. When it comes to Cloud Observability, several Open Source and proprietary tools have been available over the years. python cloudmapper.py

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Citus 11 for Postgres goes fully open source, with query from any node

The Citus Data

beta blog post , but we also have big surprise for those of you who use Citus open source that was not part of the initial beta. When we do a new Citus release, we usually release 2 versions: The open source version and the enterprise release which includes a few extra features. Performance optimizations for data loading.

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Ngrok, a service to help devs deploy sites, services and apps, raises $50M

TechCrunch

An open source package that grew into a distributed platform, Ngrok aims to collapse various networking technologies into a unified layer, letting developers deliver apps the same way regardless of whether they’re deployed to the public cloud, serverless platforms, their own data center or internet of things devices.

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Enhance conversational AI with advanced routing techniques with Amazon Bedrock

AWS Machine Learning - AI

With AWS generative AI services like Amazon Bedrock , developers can create systems that expertly manage and respond to user requests. This post assesses two primary approaches for developing AI assistants: using managed services such as Agents for Amazon Bedrock , and employing open source technologies like LangChain.

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Docker Swarm vs Kubernetes: how to choose a container orchestration tool

CircleCI

Docker Swarm is an open-source container orchestration platform built and maintained by Docker. Load balancers. Docker Swarm clusters also include load balancing to route requests across nodes. Docker Swarm does not require configuration changes if your system is already running inside Docker.

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Adding Postgres 16 support to Citus 12.1, plus schema-based sharding improvements

The Citus Data

As many of you likely know, Citus is an open source PostgreSQL extension that turns Postgres into a distributed database. PostgreSQL 16 has introduced a new feature for load balancing multiple servers with libpq, that lets you specify a connection parameter called load_balance_hosts. Postgres 16 support in Citus 12.1

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Four short links: 7 Aug 2020

O'Reilly Media - Ideas

Surprising Economics of Load-Balanced Systems — I have a system with c servers, each of which can only handle a single concurrent request, and has no internal queuing. The servers sit behind a load balancer, which contains an infinite queue. requests per second to the load balancer on average.