Most developers expect that performance optimization is a complicated topic that requires a lot of experience and knowledge. Okay, that's not entirely wrong. Optimizing an application to get the best performance possible isn't an easy... (more…)

immudb - the lightweight, high-speed immutable database for systems and applications. Open Source and easy to integrate into any existing application. (more…)

The challenge For a given string s find the character c (or C) with longest consecutive repetition and return: where l (or L) is the length of the repetition. If there are two or more characters with the same l return the first in order of appearance. For... (more…)

When you try to decode SSL connection from your Java application for a purpose of testing you usually can go by using a known specified server certificate.Bu... (more…)

Unless you have been living under a rock you have heard all about the WannaCry ransomware. At SourceClear, we believe this week’s attacks were a preview of what could happen when (not if) ransomware moves from small-value targets (consumer desktops) to la... (more…)