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new regional IT convention by Evrone


Evrone has an workplace within the metropolis of Voronezh, Russia, together with many different IT firms. However, there was no massive skilled IT convention held in Voronezh. We determined to repair this with ITea Conf, an occasion the place you possibly can be taught, share experience, and have interaction in networking.
The unique plan
ITea Conf was organized by Evrone, DataArt, DSR Company, Quantori, and the BeerJS fanatic group. We determined to make a multi-stream convention about totally different applied sciences, so that each IT specialist would discover one thing attention-grabbing there. For the frontend and backend streams, we mentioned Python, Ruby, Rust, Java, Go, Node.js, and .NET.
We initially deliberate to carry the convention offline on October thirty first, the day of Halloween. In line with the plan, we might hearken to studies and have interaction in networking through the day, and within the night, we might have fun All Saints’ Day with drinks. However immediately, a brand new lockdown was introduced.
Going surfing
We determined to not cancel the occasion, however to maneuver it on-line. Evrone has expertise in internet hosting giant skilled on-line conferences. We held Ruby Russia 2021 in September, setting a brand new customary for on-line occasions. You’ll be able to examine it right here.
Each for Ruby Russia and for small weekly meetups, we document studies prematurely within the studio. That is our know-how, which is very appreciated by audiences. These studies are nice to observe, as we shoot them in HD high quality in a gorgeous studio with an attention-grabbing background and good sound. At our occasions, there aren’t any issues with communication — everybody can see and listen to the audio system equally effectively.

For audio system, this format additionally has a number of benefits. All unsuccessful takes might be re-recorded, and there’s no want to fret that, within the midst of a speech, a cat will come into the body or the door will open. We organically embed all slides and illustrations into the video, in order that the report is informative and full.
For ITea Conf, we needed to urgently manage two capturing days in Moscow and Voronezh, so that every one the audio system might come and document in a metropolis handy for them. We had been fortunate that all of them agreed to talk on-line. For a lot of the audio system, this was their first expertise in studio filming, however everybody was more than happy with the method and the outcomes.
We performed a stay Q&A session after every of the speeches, the place the stream moderator and the speaker answered customers’ questions from the chat and mentioned associated applied sciences.
This system
In whole, this system included 19 studies, which we divided into two streams: frontend and backend. Under, we are going to inform you extra about a number of of them.
Evgeny Raschepkin, from Evrone, offered an prolonged model of his discuss from Ruby Russia. As a result of strict timing of the final convention, lots of attention-grabbing issues needed to be minimize out of his report, so at ITea Conf, he gave a “director’s minimize” model of the report, returning every thing that was omitted. Evgeny talked in regards to the work of contemporary Ruby functions underneath load, in regards to the ractors and fibers that appeared in Ruby 3.0, and what, from an architectural perspective, the “matryoshka of concurrency” now appears to be like like.

One of many principal representatives of the Russian Ruby group, Vladimir Dementyev, from Evil Martians, spoke about Ruby in 2021. Along with variations from different well-liked stacks, corresponding to Python, PHP, Java, and C #, he touched on the way forward for Rails, particularly the anticipated Hotwire, which might revolutionize full-stack growth. Vladimir themed the report, which was initially ready for a stay efficiency, within the model of Halloween.
Andrey Tikhonov, from Quantori, ready a very in-depth report on the internals of the Python interpreter, and how one can optimize the code by manipulating its intermediate illustration, summary syntactic tree, and bytecode. This can be a method of fixing slightly particular issues, however through the dialogue, the members decided different conditions through which this method can be helpful.
Artyom Innokentiev, from Evrone, repeated his discuss from PyCon, the place he took fourth place within the rating of the very best performances. Experiences from PyCon usually are not publicly out there, however now you possibly can watch it in studio high quality immediately on YouTube. Learn extra in regards to the discuss and our presence at Pycon right here. Different audio system mentioned the report within the feedback, and sample matching turned a brand new and thrilling subject for a lot of.
Nikita Sobolev is an actual star of the Python group. He’s one in all three Russians who’ve been awarded the GitHub Star for his or her contributions to open-source. Nikita talked about kind courses which might be hardly ever carried out on the syntax stage, however with the assistance of frameworks and libraries, they can be utilized virtually wherever. The report turned out to be large and took virtually the complete allotted time, and Nikita needed to reply customers’ questions in writing within the chat.
Andrey Melikhov talked about lambdas. They’re used for breaking apart your code into very small items, in truth, features. They are often uploaded to the cloud, the place they run independently of one another — in parallel and in giant portions. Beforehand, the method was used for level optimization, as an alternative choice to rewriting in Rust, however Rust ran by itself servers. And lambdas might be run in paid clouds, which is able to will let you simply and cheaply survive the height load. Andrey prompt constructing functions completely on lambdas as a backend growth software, and even confirmed a number of examples of such a posh structure. Within the feedback, the subject brought about an actual storm, and the dialogue was very attention-grabbing.

Kirill Vershansky was in command of the scientific a part of the convention, giving a presentation on context-sensitive topologies, utilizing JavaScript for example. The lecture was theoretical however completely complemented the practically-oriented program. The Q&A session turned out to be attention-grabbing. The stream moderator, Grigory Petrov, was on the Merge offline convention in Innopolis. And, because it turned out, Kirill was additionally there, so he answered questions from the studio in Innopolis, sitting subsequent to Grigory. Sadly, this was the one offline episode of ITea Conf.
The consequence
Regardless of the switch of the convention on-line, it attracted lots of people — 1,869 registered customers. That is a tremendous consequence for what was initially supposed to be a regional convention. We famous that a lot of the viewers got here to see particular studies, and it is a frequent follow for multi-tech conferences.
The organizers didn’t depart the members with out leisure. Evrone invited visitors to recall pre-covid travels, and DataArt — the occasions of Frank Herbert’s “Dune”. Visitors of DSR Company and Quantori competed within the data {of professional} memes and biohacking. And all the winners obtained superior prizes.
What’s subsequent?
We plan to make ITea Conf an everyday prevalence and are able to announce the following occasion. In Might 2022, we are going to collect in Voronezh for the ITea Fest. For the pageant, we are going to put together lots of leisure and networking websites, in addition to new codecs for performances. In fact, we anticipate to carry it offline in Voronezh. Observe our updates for extra info!




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