Tag: Devops
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Various debugging methods in OpenResty
Posted on February 27, 2023, Level intermediate Resource Length short
In OpenResty's communication group, developers often ask this question: How do debug in OpenResty? As far as I know, there are some tools in OpenResty that support breakpoint debugging, including a plugin in VSCode, but they are not widely used so far. Including the author agentzh and a few contributors I know, everyone uses the simplest ngx.log and ngx.say to do debugging. By @api7.ai.
Tags programming performance devops distributed apis
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Best practices for Java apps on Kubernetes
Posted on February 22, 2023, Level beginner Resource Length long
In today's fast-paced digital world, the speed of your website can make or break the user experience. With abundant information at our fingertips, users expect websites to load quickly and efficiently. As frontend developers, it's our responsibility to deliver a seamless experience for our users. By Gaurav Sharma.
Tags java programming app-development devops kubernetes
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AWS introduces step functions distributed map for large-scale parallel data processing
Posted on February 14, 2023, Level beginner Resource Length long
AWS recently announced a distributed map for Step Functions, a solution for large-scale parallel data processing. Optimized for S3, the new feature of the AWS orchestration service targets interactive and highly parallel serverless data processing workflows. By Renato Losio.
Tags aws app-development serverless web-development devops
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Temporal graph neural networks with Pytorch - How to create a simple recommendation engine on an Amazon dataset
Posted on February 11, 2023, Level beginner Resource Length long
Over the course of the last few months, we at Memgraph have been working on something that we believe could be helpful with classical graph prediction tasks. With our latest newborn query module, you will have the option of performing both label classification and link prediction. By Antonio Filipovic.
Tags cloud big-data devops data-science python
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How Grafana Labs uses and contributes to OpenCost, open source project for real-time cost monitoring in Kubernetes
Posted on February 10, 2023, Level beginner Resource Length medium
While more and more teams are adopting Kubernetes as their standard container orchestration technology, cost insight is lacking. Teams often don't know how much they're spending, where in their organization they are spending, or what is driving their infrastructure cost increases. OpenCost helps alleviate this problem by bringing real-time cost monitoring to Kubernetes workloads with a solution that encompasses both an open specification and an open source project. By Mark Poko, JuanJo Ciarlante.
Tags cloud kubernetes devops performance open-source
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Azure high-performance computing powers energy industry innovation
Posted on February 9, 2023, Level beginner Resource Length medium
Global energy demand has rapidly increased over the last few years and looks set to continue accelerating at such a pace. With a booming middle class, economic growth, digitization, urbanization, and increased mobility of populations, energy suppliers are in a race to leverage the development of new technologies that can more optimally and sustainably generate, store, and transport energy to consumers. By Rudeon Snell.
Tags cloud azure devops performance
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Storing OpenAI embeddings in Postgres with pgvector
Posted on February 8, 2023, Level beginner Resource Length medium
A new PostgreSQL extension is now available in Supabase: pgvector, an open-source vector similarity search. By Greg Richardson.
Tags cloud machine-learning devops bots database
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The complete guide to AIOps - Everything you need to know
Posted on February 7, 2023, Level intermediate Resource Length medium
This article will help you dive into the exciting world of AIOps, and learn why it's a must-have. We'll also cover how it works, its use cases, and most importantly, how to get started with Artificial Intelligence in IT Operations as a business. By Brayan Kai Mwanyumba.
Tags cloud cio devops learning
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2023 state of databases for serverless & edge
Posted on February 2, 2023, Level intermediate Resource Length medium
There's been massive innovation in the database and backend space for developers building applications with serverless and edge compute. There are new tools, companies, and even programming models that simplify how developers store data. By Lee Robinson.
Tags serverless cio cloud database iot devops
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A hands-on approach to symmetric-key encryption
Posted on January 22, 2023, Level intermediate Resource Length medium
In this article, we will learn how symmetric-key encryption works from a practical perspective. We will use OpenSSL to put into practice some concepts about symmetric-key encryption. By Sergio Prado.
Tags miscellaneous infosec programming devops
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Experiment: The hidden costs of waiting on slow build times
Posted on January 11, 2023, Level intermediate Resource Length long
How much does it really cost to buy more powerful cloud compute resources for development work? A lot less than you think. By Natalie Somersall.
Tags cicd cio devops cloud miscellaneous
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Grafana Loki: Architecture and running in Kubernetes with AWS S3 storage and boltdb-shipper
Posted on January 10, 2023, Level intermediate Resource Length long
In the new project, there is no logging system at all, and since we all love the Grafana stack, we also decided to use Loki for logging. Loki is built on a microservices architecture, with all microservices assembled into a single binary. By Arseny Zinchenko.
Tags monitoring cicd cio devops cloud aws