LEDAS Blog

Over the winter we told you about our book club and published a list of 42 books that we read and discussed over the years. Today, as promised earlier, we are sharing our impressions from the last three meetings of the club.

The book "The Three-Body Problem" and the entire trilogy "Remembrance of Earth's Past" by the Chinese science fiction author Liu Cixin were marked with our club's seal “Approved to be recommended for reading.”

Here is the list of our tips and notes:

  • If you don't want to read the whole trilogy, please don't start reading the first book… or start reading it.
  • Chinese science fiction exists.
  • Trisolaran is not our comrade!
  • Chinese translator is a very creative profession.
  • Living on a flat Earth is ...

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The Book Club at LEDAS

There are exactly 42 books on our reading list, something Douglas Adams would approve of!

Nov 14, 2023 Ilya Lichman

Just as it is hard to clap with one hand, it's hard to develop mathematical algorithms only by reading technical articles. And so despite the fact that we regularly read and write about C++ and CAD (for instance, about constraint solvers and plugins), we have regular book club meetings at our company at which we read fiction and non-fiction.

Perhaps one day we'll make a list of our favorite technical books on designing complex and reliable systems and must-read articles on mathematical algorithms, but for today we'd like to share a list of the books that interest us.

Back in 2018, LEDAS Book Club meetings were held in person, but gradually we've come to realize that it's much more convenient to meet online. As of 2020, ...

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Some parts of the history of CAD are intertwined with card games and other fun activities, perhaps more than CAD/CAE/CAM users and developers realize. One of the most famous events occurred in the late 1980s when Jon Hirschtick trained the MIT Black Jack team.

Using his techniques, the team won millions in Las Vegas, which then went on to blacklist him from their casinos. You may have seen the movie or TV series about his amazing journey, going from university to winning at casinos, and then using $1 million of his winnings in 1993 to create SolidWorks, the first – and then best-selling – mid-range mechanical CAD package to run on Windows (now owned by Dassault Systѐmes). Later, he went on to lead the development of Onshape, now owned by PTC. You ...

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LEDAS Opens New Office in Israel

Jul 24, 2023 Alexey Ershov

The LEDAS Group recently opened a new office in the metropolitan area of Tel Aviv. This location is in the central business district of Israel and will help us to better deal with customers in Israel and globally.

Israel is widely known as one of the world leaders in engineering software through the presence of big development offices of established CAD/CAM/CAE vendors, as well as startups. This makes the country a major hub of the world of engineering software.

We have a long history of working with Israeli companies. Starting in 2004, our very first license of the LGS constraint solver was made with an Israeli company, Proficiency, which today is part of ITI, a Wipro company.

At the other end of the timeline, our most recent agreement was ...

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Partial Sun Eclipse 2022 and LEDAS Office

Oct 27, 2022 Tatyana Fedorenko

w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w w

The Sun is close to the horizon, and we can see a beautiful optical phenomenon in the office and a solar eclipse ...

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LEDAS’ Intellectual Games Club Flourishes Online

Jul 01, 2021 Nikolay Prytkov, Ivan Rykov

“Our life is but a game,” sang Herman during the opera The Queen of Spades. Which game exactly? That one everyone should decide for himself.

We at LEDAS love playing games, as is probably the case with most developers around the world. Sometimes we prefer video games; other times, board games that provide the extra special kind of social enjoyment that allows us to develop good relations with teammates and colleagues.

We have a collection of board games in our coffee room and so during that “before pandemic” era we sometimes stayed late in the office playing them.

People have always been curious, searching for answers to many questions. Discovering an answer is emotionally comparable to scoring a goal during a football World Cup finale. Over the decades, mass media ...

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LEDAS' Birthday on Mathematician's Day

Apr 01, 2021 Ilya Lichman

Today is April 1 and we are 22 years old! We are proud of our history, but we could not imagine that a whole year of remote work would become a part of it. Fortunately, we are starting to return to the office step by step. Today we will celebrate our birthday with a small group of employees who have already been vaccinated.

However, we hope that we will meet together and continue celebrating in June on the seashore. In fact, this is not a sea, but a reservoir next to the dam. It is so large that at some points the opposite shore is not visible, that is why we call it the Ob Sea. By the way, at the beginning of April the Ob Sea is still ...

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Our Engine-mounted Table

Oct 29, 2020 Polina Vlasova

Due to COVID-19, all of our employees at LEDAS continue to work remotely, but we decided not to waste time by being just at home. We did a minor upgrade to our office interior in anticipation of the day we return to our headquarters.

You probably know that one of the key competencies of LEDAS is a set of tools for computer-aided design, some of which you can see in our CAD Solutions list, and so we used them to decorate our entrance hall with an exclusive, glass-topped table mounted on the cylinder block of an actual Mercedes-Benz engine. You can see the result, made by Alex, in the photo.

Engines, by the way, are produced not only by Mercedes Benz but also by us at LEDAS. You ...

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Today is the 21st anniversary of LEDAS!

Apr 01, 2020 Alexey Ershov
This is a proper moment to read about our history. Let me put some points here.

  • 2019 LEDAS celebrates its 20th anniversary by moving to a new own 1,000-square-meter headquarters office at Academpark.
  • 2017 LEDAS releases its LEDAS Cloud Platform (LCP) as an easy way to build Web-based CAD solutions.
  • 2016 LEDAS signs a long-term cooperation agreement with a major US-based digital dentistry company.
  • 2015 LEDAS lands its biggest service contract to date for developing a full-scale Web solution in the area of building information modeling (BIM)
  • 2011 LEDAS sells some of its intellectual property and staff to Bricsys NV, including its LGS 2D/3D geometric solver. After the sale of IP rights concludes, LEDAS renews its top management and pivots the company to focus on high-end R&D ...

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