Features
New Voice
Surprises in SQL – State-of-the-art options in the standard query language
In recent times, many developers have come to view SQL as inflexible and limited, but this classical database language has some tricks and special features that many users don't know about.
Go with the Flow
Analyzing network flow records
Detect operating systems, installed software, and more from easily collected metadata.
Crystal Clear
Crystal – A Ruby-esque programing language
Crystal is an open source project that seeks to combine the best of two worlds: the simplicity of a language syntax similar to Ruby and the speed and capabilities of the LLVM platform.
Go Find It
An indexing search engine with Nutch and Solr
Build you own search engine using Apache's Nutch web crawler and Solr search platform.
Days of Thunder
ASCII weather app for the terminal
Other applications have found less complex ways of showing the weather in a terminal, but none is as attractive as Wego.
Fine-tuned
Optimize flash memory in Linux
Solid state drives make everything run faster and more smoothly, but you can squeeze out even more performance with some practical optimization steps.
Signs of Life at the Office
Test LibreOffice automatically
Companies that depend on LibreOffice have a reason to wonder whether the office suite is working on all systems. You can use Python and the LibreOffice API to check.
Reloaded
Automatically restore firewall filter rules
The Linux iptables packet filter lacks an easy way to load rules automatically after restarting a system, but you can automate this process several ways.
Hidden
Encryption with VeraCrypt
The VeraCrypt encryption software comes with a handy graphical interface, and the ability to hide a container in an encrypted volume adds a unique professional feature: plausibly deniable encryption.
Oh, Snap!
Restore Btrfs files at the push of a button with Snapper
Thanks to Btrfs snapshots, Snapper lets you restore a system to a previous state in case of failure.
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