Administration Section
We regularly conduct market research, creating tables with pricing and numerous parameters for dozens of data centers. It occurred to us that we shouldn't let valuable data go to waste. Some may find the data itself useful, while others can use the structure as a basis. The tables contain data since 2016. However, there were too few tables, so we also created graphs and a tariff calculator for server placement, plus added open […]
In the report, Andrey Borodin will discuss how they considered the experience of scaling PgBouncer while designing the connection pooler Odyssey, and how it was rolled out in production. Additionally, we will discuss what features we would like to see in new versions of the pooler: it is important for us not only to meet our needs but also to develop the community of Odyssey users. Video: Hello everyone! My name is Andrey. At Yandex, I am working on […]
Introduction This article is aimed at system administrators who prepare standard workstations on computers running Windows 10, including for software developers. It should be noted that there is a certain issue related to the inability to integrate software obtained from the Microsoft Store into a user image of Windows 10. Without going into details, I will clarify that […]
Let me tell you a technical story. Many years ago, I developed an application that included built-in collaboration features. It was a convenient experimental stack that utilized the full potential of early React and CouchDB. It synchronized data in real-time using JSON OT. It was used internally at the company, but its widespread applicability and potential in other fields […]
Wait! Wait! This isnāt just another article about SQL Server backup types. I won't even discuss the differences in recovery models or how to deal with an oversized log. Perhaps (just perhaps), after reading this post, you will manage to ensure that the backup taken by your standard tools runs 1.5 times faster tomorrow night. And […]
Any phone or tablet running on Android is a device controlled by the Linux OS. Yes, itās a heavily modified OS, but the core of Android is still the Linux kernel. Unfortunately, for most phones, the option to 'wipe Android and install a distribution of your choice' is not available. Therefore, if you want Linux on your phone, you'll have to buy specialized gadgets like the PinePhone, or […]
Screenshot of the desktop version of Fedora Linux. Linux and the entire open-source industry continue to evolve rapidly. Just recently, open source evangelist Eric Raymond discussed how, in the near future, Windows will likely transition to the Linux kernel. Now, a release of Fedora Linux for smartphones has emerged. This project is being developed by the Fedora Mobility team. Interestingly, they […]
Whatās your choice? Often, the use of expensive and complex BI systems can be replaced with simple and relatively inexpensive yet sufficiently effective analytical tools. By reading this article, you will be able to assess your business intelligence needs and understand which option is best suited for your business. Of course, all BI systems have extremely complex architectures and their implementation in a company is […]
Introduction Optimizing office infrastructure and deploying new workplaces is a significant challenge for companies of all types and sizes. The optimal solution for a new project is to rent resources in the cloud and acquire licenses that can be used both from the provider and in one's own data center. One solution for this scenario is the Zextras Suite, which allows you to create a platform […]
We talk about the people of the future who decode organic big data. Over the past two decades, the amount of biological data that can be analyzed has increased dramatically thanks to the decoding of the human genome. Before this, we could hardly imagine that the information literally stored in our blood could determine our ancestry, check how our body would respond to certain […]
DIY, as Wikipedia says, has long been a subculture. In this article, I want to share my DIY project of a small wireless multi-sensor device, and this will be my small contribution to this subculture. The story of this project began with the case; it sounds silly, but that is how this project started. The case was purchased from AliExpress, and I must note that […]
Hello, Habr! Our company specializes in developing ERP-class software solutions, with transactional systems that carry a large share of business logic and document management like a document management system. Modern versions of our products are based on JavaEE technologies, but we are also actively experimenting with microservices. One of the most challenging aspects of such solutions is the integration of various subsystems related to […]