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Blog

Vasil Poposki

March 20, 2023

DNS - performance optimization and security

In this article, we'll describe the main DNS functions and explain the basics of DNS performance and security.

10 min.

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Adam Tran

Feb. 6, 2023

UML diagrams part 1.

The second part of the analysis of UML diagrams and their use.

5 min.

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Štěpán Červenka

Jan. 4, 2023

How to monitor an application (logging)

Closely linked to application maintenance and development is detailed application monitoring, which allows us to quickly track down the source of errors and keep the application online in the …

10 min

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Adam Tram

Dec. 15, 2022

UML diagrams part 1.

An integral part of successful software product development is the proper analysis of the client's requirements and capturing the information so that it can be effectively communicated to other …

10 min.

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Ondra Franěk

Oct. 13, 2022

How to do a project analysis?

Developing new software is not just about programming and a bunch of lines of code. Software is a product whose creation requires understanding the client, the target group, the …

7 min.

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Ondra Franěk

Sept. 12, 2022

Fyzion

After a year of analysis and several months of development, we are about to launch our first custom product!

5 min.

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Luboš Truhlář

Sept. 7, 2022

How to debug email rendering in Django

Every web application sends emails. Even if you use a third-party provider to send it, you need to debug the look and content of the email so that the …

5 min.

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Ondra Franěk

Aug. 18, 2022

Cooperation with iSophi

In February this year, we established cooperation with iSophi Education. The company creates tools for the diagnosis and development of children, helping to ensure and fulfill the potential of …

5 min.

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Ondra Franěk

July 25, 2022

Company management in Clickup

How has the app gained so many satisfied customers in 5 years of existence, including us?

5 min.

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Luboš Truhlář

July 10, 2022

How we built a clustered solution for dozens of small Django/Python applications

How we built a clustered solution for dozens of small Django/Python applications.

10 min.

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Štěpán Binko

June 22, 2022

MySql in docker - common issues

How to solve the error: MySQLdb._exceptions.OperationalError: (2002, "Can't connect to MySQL server on 'db' (115)") when starting the database and application simultaneously with docker-compose.yml?

5 min.

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Matyáš Richter

June 1, 2022

Docker Swarm: how to move tasks to other nodes without downtime

Once in a while, you need to apply a system update, change the docker daemon settings, or for some other reason disable a node in the swarm for a …

10 min.

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Štěpán Binko

May 10, 2022

Guard Clauses - getting rid of if-else

The guard-clauses technique will allow us to write much more readable and sustainable code. The so-called guard should be a boolean expression that evaluates to False if the function/method …

5 min.

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Ondra Franěk

Feb. 28, 2022

Home office is no longer synonymous with laziness

Before the Covid-19 pandemic, only 4% of people in the Czech Republic worked from home. Already in January 2021, this figure has risen to 14%, which is roughly 1.5 …

10 min.

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