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Software Craftsmanship

Slides from talk at FI MUNI: C in our world 2016

Slides available in formats: PDF, SlideShare Source code: GitHub/ysoftdevs/cpp-examples

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Events

Slides from talk Mobile Applications

Presented at Gymnázium Brno-Řečkovice.

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Distributed Systems Software Craftsmanship

UA management server

This is an introduction to UAM project – management server for Universal appliances (new TPv4, eDee and SafeQube) and the Vert.x framework on which it is developed. There was a need for easy installation and upgrade of OS and applications running on an UA so we needed a system to manage UAs with as little […]

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Software Craftsmanship

Measuring execution time of asynchronous calls

One of the systems our team develops is UI for end-users, where users can view and manage their print related data. The system is designed as a simple web application, where we make AJAX calls to Spring controllers which delegate the calls to two other systems, no database is present. One of the requirements on […]

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Security

Tinkering with ZeroMQ security

While choosing the right security layer for messaging via ZeroMQ, there were two main considerations: built-in security CurveZMQ or usage of more conventional TLS backend? First option is ZeroMQ’s proprietary security protocol based on elliptic curve cryptography and Daniel’s Bernstein NaCl cryptographic library. CurveZMQ utilizes not only Bernstein’s Curve25519 elliptic curve, but also other ciphers, […]

Categories
Security

Our ODC Analyzer Tool Open-Sourced

As I have written some time ago, we use OWASP Dependency check in order to scan our product for known vulnerabilities. But when you have reports from many components of the product, you need to manage them somehow. In the previous article, I’ve briefly mentioned our tool that processes the reports. In this article, I’ll […]

Categories
Technology Hour

Story behind PF2016 – slides

Slides available in formats: PDF, SlideShare Source code: GitHub/ysoftdevs/pf2016

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Events

FindSecurityBugs in Amsterdam (Black Hat)

Black Hat is a famous computer security conference held annually in the USA, Europe and Asia. Philippe Arteau, the original developer of FindSecurityBugs, was accepted as a presenter and because of my significant software contribution, he suggested me presenting the tool together. Y Soft then supported me in taking this opportunity. Black Hat Europe 2015 was […]

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Events

Y Soft Hacking Sport

In November 2015, the third year of the Czech Hackathon was held in Prague. The challenge was to create in less than 2 days a sport application using modern technology such as Oculus Rift, Google Cardboard, Apple Watch, Arduino and others. The use of technologies in sport is becoming more popular. Y Soft therefore decided […]

Categories
Software Craftsmanship

PF 2016

Wishing you good luck and great success in year 2016. Here is small puzzle game for you: http://ysofters.com/pf2016 Source code is available at GitHub. You can play the game on tablet, phone or computer. Based on: Enigma game, Kiwi.JS, Font Awesome. Limitation for users with Windows 10 with touch displays: Mouse does not work, you […]