Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges.

Availability 87

Availability Open Source Architecture Database 87

Percona

AUGUST 1, 2023

Because of its NoSQL origin and document architecture design, MongoDB is much more flexible and scalable than SQL databases such as MySQL. If you are using the open-source Percona Distribution for MongoDB , you also have extra features such as LDAP authentication support, which is present in the Enterprise and Atlas MongoDB versions.

Best Practices 41

Best Practices Transportation Open Source Traffic 41

Dynatrace

APRIL 20, 2022

Kubernetes is an open-source orchestration engine for containerized applications that help to automate processes such as scaling, deployments, and management with greater efficiency. . Create web applications that are highly available across multiple availability zones and scales to meet your demanding consumption footprints .

AWS 213

AWS Infrastructure Open Source Best Practices 213

Dynatrace

JUNE 15, 2021

The subject line said: “Success Story: Major Issue in single AWS Frankfurt Availability Zone!” Fact #1: AWS EC2 outage properly documented. The problem started at 1:24PM PDT, with the services starting to become available again about 3 hours later. Fact #4: Multi-node, multi-availability zone deployment architecture.

AWS 186

AWS Traffic Architecture Azure 186

Percona

AUGUST 30, 2023

Hot backups vs. cold backups: A hot backup — used to minimize downtime and ensure data availability for critical applications — allows you to create a copy of a database while the system is still actively serving user requests and processing transactions. So let’s discuss some options that are open source.

Database 92

Database Hardware Open Source Strategy 92

The Netflix TechBlog

MARCH 10, 2021

ConsoleMe: A Central Control Plane for AWS Permissions and Access By Curtis Castrapel , Patrick Sanders , and Hee Won Kim At AWS re:Invent 2020, we open sourced two new tools for managing multi-account AWS permissions and access. Getting Started ConsoleMe is available on GitHub (Give us a ?!). What is ConsoleMe? No problem.

AWS 251

AWS Cloud Games Infrastructure 251

Percona

AUGUST 3, 2023

Metadata regarding invisibility is available on the information_schema, and the INVISIBLE/VISIBLE keyword is preserved in the binlog, so all changes are correctly replicated. This is not a best practice at all, and we strongly encourage you to always create an explicit PK in your tables.

Best Practices 81

Best Practices Open Source Code Engineering 81

Percona

DECEMBER 11, 2023

and later v15 versions Cost of enabling Dedicated Log Volumes (DLV) in RDS The documentation doesn’t say much about additional charges for the Dedicated Log Volumes, but I reached out to AWS support, who responded exactly as follows: Please note that there are no additional costs for enabling a dedicated log volume (DLV) on Amazon RDS.

AWS 101

AWS Benchmarking Performance Traffic 101

Percona

SEPTEMBER 28, 2023

Let’s review the best practices we usually follow in Managed Services before using your MySQL server in production and stage env, even for home play purposes. The kernel’s memory allocation function allocates the requested page size, and sometimes more, rounded up to fit within the available memory.

Servers 117

Servers Best Practices Database Open Source 117

Scalegrid

DECEMBER 16, 2019

MongoDB is the #3 open source database and the #1 NoSQL database in the world. It’s a cross-platform document-oriented database that uses JSON-like documents with schema, and is leveraged broadly across startup apps up to enterprise-level businesses developing modern apps. MongoDB Replication Strategies.

Azure 187

Azure AWS Latency Database 187

Adrian Cockcroft

NOVEMBER 26, 2023

In this session, learn how to build automated, serverless AWS architectures to upload, extract, process, verify, and validate supply chain documents, accelerating end-to-end supply chain transparency. This session revisits the pillar and its best practices.

AWS 52

AWS Energy IoT Best Practices 52

Percona

SEPTEMBER 26, 2023

From the MySQL documentation: The PRIMARY KEY clause is a critical factor affecting the performance of MySQL queries and the space usage for tables and indexes. However, both session-level and global-level configurations are available for this variable. The primary key uniquely identifies a row in a table. or a later release.

Database 105

Database Engineering Best Practices Open Source 105

Dynatrace

MAY 28, 2020

You may have seen over the past few months we have been extensively promoting Service Level Indicators (SLIs) and Service Level Objectives (SLOs) as part of our Open Source project Keptn. The best practices describes how testing tool can add an additional HTTP Header called x-dynatrace-test to each simulated request.

Engineering 189

Engineering Performance Metrics Best Practices 189

IO River

NOVEMBER 2, 2023

Started years ago with a focus on cloud management, Terraform built a massive community around its open-source license–up until two weeks ago, but more on that later. A significant factor that contributed to Terraform's rise to prominence is its open-source nature. ‍Why Manage Infrastructure by Code?

Open Source 52

Open Source DevOps AWS Azure 52

Testlodge

MARCH 15, 2023

Good test documentation comes in very handy at this time because issue resolution is time-sensitive. White Box Testing Tools Coverage and Path Testing Tools The following tools are generally open source and historically would have been downloaded and installed in a development or testing environment.

Testing 83

Testing Testing Tools Java Programming 83

Dynatrace

OCTOBER 17, 2019

And with today’s increasing financial, availability, performance and innovation requirements meaning applications need to be geographically dispersed to constantly changing dynamic powerhouses, it has become simply not possible to provision, update, monitor and decommissions them by only leveraging manual processes.

Code 108

Code Infrastructure DevOps Serverless 108

Percona

JULY 19, 2023

You can build within the extracted source tree, but this goes against best practices. Once inside the build directory, execute cmake targeted to the source tree. If you want a more detailed explanation, please consult the documentation. The contents below is my tl;dr. spolier* It’s better!)

C++ 84

C++ Servers Benchmarking Best Practices 84

IO River

NOVEMBER 2, 2023

significant factor that contributed to Terraform's rise to prominence is its open-source nature. Being open-source, Terraform invited a vast community of developers and companies to rally around it. The Terraform scripts you write not only serve as documentation but also as a disaster recovery plan. ‍If

Open Source 40

Open Source DevOps AWS Azure 40

The Netflix TechBlog

OCTOBER 23, 2019

Jeremy Smith , Jonathan Indig , Faisal Siddiqi We are pleased to announce the open-source launch of Polynote : a new, polyglot notebook with first-class Scala support, Apache Spark integration, multi-language interoperability including Scala, Python, and SQL, as-you-type autocomplete, and more.

Open Source 233

Open Source Code Website Design 233

Percona

JULY 2, 2023

Having a backup strategy in place that takes regular backups and has secure storage is essential to protect the database in an enterprise-grade environment to ensure its availability in the event of failures or disasters. Automatic Backups Setting up automated backup procedures in PostgreSQL is important for data safety and availability.

Strategy 52

Strategy Database Storage Open Source 52

Percona

APRIL 24, 2023

Here we are just highlighting one of the scenarios during work on the client environment where we noticed that the ProxySQL mysql_users table had more than 100 user entries, but some of them were available/inserted into the clear text password, whereas some were inserted properly into hashed entries.

Database 84

Database Best Practices Open Source Testing 84

Percona

JUNE 6, 2023

When it comes to backups, there are multiple types available, each with its own advantages and limitations. In order to implement effective full backups of your database, you must follow some best practices. This requires careful tracking and organization to ensure data integrity and availability at all times.

Storage 69

Storage Strategy Network Efficiency 69

Percona

JULY 26, 2023

MongoDB is a non-relational document database that provides support for JSON-like storage. It provides redundancy and data availability for your data. Replication provides redundancy, and having multiple copies of the same data increases data availability. MongoDB is popular with developers as it is easy to get started with.

Database 83

Database Servers Storage Strategy 83

Enprowess

SEPTEMBER 28, 2021

Since it’s an open-source JavaScript library, developers can access plenty of tools and resources for developing an excellent web app. developers realize it is hard to understand the documentation of JSX React. This article has listed the top six best React JS alternatives for developers/business owners’ experience.

Open Source 52

Open Source Mobile Entertainment Virtualization 52

Enprowess

SEPTEMBER 20, 2021

Talent availability. is a structural, open-source progressive JavaScript framework used to build complex UIs and single-page applications (SPAs). It is an open-source front-end library based on JavaScript used in web development for creating interactive components and User Interfaces. Lack of proper documentation.

Open Source 52

Open Source Mobile Scalability Google 52

The Netflix TechBlog

OCTOBER 23, 2019

Jeremy Smith , Jonathan Indig , Faisal Siddiqi We are pleased to announce the open-source launch of Polynote : a new, polyglot notebook with first-class Scala support, Apache Spark integration, multi-language interoperability including Scala, Python, and SQL, as-you-type autocomplete, and more.

Open Source 107

Open Source Code Website Design 107

CSS - Tricks

DECEMBER 23, 2020

Lighthouse is a free and open-source tool for assessing your website’s performance, accessibility, progressive web app metrics, SEO, and more. Once you open the DevTools, you will see a “Lighthouse” tab. Once the CLI has been installed successfully, ru lhci --help to view all the available commands that the tool provides.

Performance 78

Performance Storage Servers Virtualization 78

The Netflix TechBlog

OCTOBER 23, 2019

Jeremy Smith , Jonathan Indig , Faisal Siddiqi We are pleased to announce the open-source launch of Polynote : a new, polyglot notebook with first-class Scala support, Apache Spark integration, multi-language interoperability including Scala, Python, and SQL, as-you-type autocomplete, and more.

Open Source 100

Open Source Code Website Design 100

Smashing Magazine

OCTOBER 8, 2021

Sanity pairs a real-time data store with three open-source tools: a powerful query language (GROQ), a CMS (Sanity Studio), and a rich-text data specification (Portable Text). Portable Text is an open-source specification designed to treat rich text as data. Portable Text. The final view for an editor in the Sanity Studio.

Serverless 77

Serverless Cache Open Source Code 77

Smashing Magazine

JUNE 1, 2022

The most popular, by far, is the Google Lighthouse report (available in Chrome Developer Tools) and Google’s Page Speed Insights. For this reason, best practice advice is to load CSS resources as early as you can in the page load , so the browser has all the information to render the page as soon as possible.

Website 131

Website Design Network Best Practices 131

Smashing Magazine

MAY 20, 2020

Let’s write a script that allows us to measure performance, a11y, best practices, and provide us with an SEO score. For more precise configuration, check the documentation. Why can’t GitLab describe the format of their artifacts inside their own documentation? title, value: report.categories['best-practices'].score,

Performance 98

Performance Metrics Best Practices Code 98

Smashing Magazine

JUNE 28, 2021

I’m not sure how I’d missed it because it seems to be maturing and well documented and a real… Just a great project. There’s accessibility, best practices, performance and one fourth one. You just plug the theme provider in there and Chakra does the rest of the work and it just becomes available everywhere.

Website 62

Website Design Open Source Software 62

Smashing Magazine

JUNE 10, 2022

Description: The subject producing a reader protocol is requested to read the text aloud and to immediately express any thoughts about the document. Description: Get people to perform certain specific tasks while using the document to vocalize the person’s thinking. Validation: To find out if there are any issues. Think-aloud.

Performance 94

Performance Design Speed Testing 94

Smashing Magazine

AUGUST 3, 2023

For Performance Monitoring Many of you reading this may already be familiar with Next.js, but it is a popular open-source JavaScript framework that allows us to monitor our website’s performance in real-time. It also reports on mobile usability, security, and best practices such as HTTPS. Here’s how we do it at Bookaway.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

APRIL 29, 2021

Lighthouse is an open-source, automated tool for improving the quality of web pages. This is an empty element — it has no closing tag — requiring a minimum of one attribute to be helpful: src , the source. now includes an Image component with several of the above best practices baked in. Lighthouse.

Media 145

Media Network Metrics Mobile 145

Smashing Magazine

JANUARY 11, 2021

You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Layout Shift GIF Generator that visualizes CLS with a simple GIF (also available from the command line). Large preview ).

Performance 145

Performance Cache Media Metrics 145

Percona

MAY 15, 2023

In the MySQL open source ecosystem, we have only two consolidated ways to perform sharding — Vitess and ProxySQL. Best practices indicate that having ProxySQL closer to the application will be more efficient, especially if we decide to activate the caching feature. That part is not automated (yet).

Traffic 127

Traffic Scalability Database Servers 127