ProHoster > Articles on: Yuri Gagarin

Author: Yuri Gagarin

A technical specialist at ProHoster with over six years of experience in server administration, VPN solutions, and network security. I manage infrastructure setup and support, monitor service stability, and implement solutions to protect client data. I also contribute to performance optimization and compliance with modern security and privacy requirements.

Release of the open 4G stack srsLTE 19.03.

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The project srsLTE 19.03 has been released, developing an open stack for deploying LTE/4G cellular network components without specialized equipment, using only universal programmable transceivers, with the signal shape and modulation defined programmatically (SDR, Software Defined Radio). The project's code is provided under the AGPLv3 license. SrsLTE includes an implementation of LTE UE (User Equipment, client components for connecting subscribers to the LTE network), basic […]

AI will control dogfighting in American fighters

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Artificial intelligence consistently outplays grandmasters in chess, bests champions in Go, shows prowess in poker tournaments, and easily defeats esports players in strategic games. However, AI still struggles to win in real combat situations, yet this is an aspiration, as stated by the U.S. Department of Defense's DARPA. Operating at high speeds under significant loads […]

The History of the Internet: Collapse, Part 2

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By approving the use of private microwave networks in "solution 890 or higher," the U.S. Federal Communications Commission (FCC) perhaps hoped to push all these private networks into their quiet corner of the market and forget about them. However, it quickly became clear that this was impossible. New faces and organizations emerged, insisting on changes to the existing regulatory platform. They proposed many new […]

The History of the Internet: The Breakup, Part 1

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Other articles in the series: History of relays The "fast information transfer" method, or The birth of the relay Long-distance writer Galvanism Entrepreneurs And finally, the relay Talking telegraph Just connect Forgotten generation of relay computers Electronic era History of electronic computers Prologue Colossus ENIAC The electronic revolution History of the transistor Groping in the dark From the crucible of war Multiple reinventions History of the Internet Backbone network Dissolution, […]

LLVM from the Perspective of Go

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Compiler development is a very challenging task. However, with the advancement of projects like LLVM, solving this problem has become significantly easier, allowing even a solo programmer to create a new language close in performance to C. Working with LLVM is complicated by the fact that this system is presented with a vast amount of code, accompanied by scant documentation. In an attempt to address this shortcoming, the author of the material […]

Technology Trends in Web Development 2019

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Introduction Digital transformation is encroaching into more and more areas of life and business each year. If a business wants to remain competitive, mere informational websites are no longer enough; mobile and web applications are needed that not only provide users with information but also enable them to perform various functions: acquiring or ordering goods and services, providing tools. For instance, modern banks can no longer simply […]

Microsoft is actively preparing the Chromium-based Microsoft Edge browser for release. Canary builds are updated daily and receive numerous improvements.

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Design Mail, mail… "Currently, any novice user can set up their free email inbox; they just need to register on one of the internet portals," claims Wikipedia. So, launching your own mail server for this purpose seems a bit odd. Nevertheless, I do not regret the month spent on this, from the day of the OS installation to the day […]

The new Microsoft Edge has indeed received a default 'reading mode.'

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Microsoft is actively preparing the Chromium-based Microsoft Edge browser for release. Canary builds are updated daily and receive numerous improvements. In one of the latest updates, Canary 76.0.155.0, the long-awaited "reading mode" has finally appeared. Previously, this mode could be activated forcibly in Microsoft Edge builds on the Canary and Dev channels using the corresponding flags. […]

Email on the 'Raspberry Pi'

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Another I/O is in the books! We worked in sandboxes, watched stunning product demonstrations, and listened to music created by artificial intelligence. Just for you, we have compiled a list of 100 announcements we made at I/O: Tech New phone! Our smartphones – Pixel 3a and Pixel 3a XL will be available later this week, featuring all the main perks from […]

Internet for suburban homeowners. Achieving maximum speed in 4G networks. Part 2: Choosing an external antenna

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Recently, I conducted a comparative test of LTE routers, and it was not surprising to find that the performance and sensitivity of their radio modules vary significantly. When I connected an antenna to the routers, the speed increased exponentially. This inspired me to conduct a comparative test of antennas that can not only provide connectivity in a private home but also ensure it's at least on par with […]

All your analyzes are publicly available.

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Hello again! I have found another open database with medical data for you. I’d like to remind you that recently I published three articles on this topic: the leak of personal data of patients and doctors from the online medical service DOC+, the vulnerability of the 'Doctor Nearby' service, and the data leak from ambulance stations. This time, an open server has become available […]

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