Knowledge management is a key to success in modern enterprises—but it is not exactly easy to achieve. Keeping track of all relevant details across all employees is a huge challenge, especially in agile environments, which most companies say they are. Most companies resort to buying wiki-like solutions, such as Confluence from Atlassian, which exposes them to the lock-in effect of proprietary software. But many would do well to consider BlueSpice, an open source alternative to Atlassian Confluence that has a noble ancestry: it's based on Wikipedia's MediaWiki.

Raspberry Pi 4 as Desktop Computer: Is It Really Viable? There’s little doubt that the Raspberry Pi 4 is significantly more powerful than its predecessors. Its based on the faster ARM Cortex-A72 microarchitecture and has four cores pegged at marginally-higher clock speeds. The graphics subsystem is significantly beefed up as well, running at twice the maximum stock clocks as the outgoing model. Everything about it makes it a viable desktop replacement. But is it really good enough to replace your trusty old desktop? I spent three weeks with the 8GB version of the Pi 4 to answer that million-dollar question.