Software Development
Applied Cryptography
Information Networks
Our products and services build upon the foundations in these three areas and we always do our best for ensuring the resulting product contains the best of them.
We have been working for you for over 20 years on the following:
Applied Cryptography
Although cryptography has its roots in abstract mathematics, its proper usage always comes with huge real-world impact on mitigating the risks of business operation problems and monetary damages.
Penetration Testing
Information security management includes the necessity to regularly test the systems and infrastructure security. Security auditing and penetration testing is used for performing such regular testing.
Systems Architecture
Professional analysis and viable design and implementation of specialized software or secure server and network infrastructure are the key components for success of new and current services no matter the scale.
Latest posts
Validating OpenAPI Schemas
Written by Dominik Pantůček on 2026-08-13
As a part of a larger effort to design a complex authentication system, the developers asked for an OpenAPI (formerly Swagger) specification for one RESTful API of the system in question. Although it is pretty straightforward to write both in YAML and JSON, we needed validation and it turned out that there is a validation tool that is both easy to install and use!
Containers Resource Accounting with cgroups
Written by Dominik Pantůček on 2026-07-30
When building containers for HPC it is more than advisable to measure how much memory, CPU time and other resources such container needs. We had to dive deep into detailed resources accounting on Linux to get some actual numbers.
Ledum Definers Released
Written by Dominik Pantůček on 2026-07-16
Last time we have touched the topic of designing custom CPU explicitly, we were already preparing the whole package for release. Today, we introduce the Ledum Definers package which allows anyone to design an Instruction Set Architecture and get an assembler, disassembler and components for building emulators for free.