Functional Data Structures
This Flâneur is a stroll through intermediate data structures and their associated algorithms, from the point of view of functional programming.
Certificates for localhost
Running HTTPS during development helps to have more identical dev vs prod environment?
How do we get a certificate for localhost without getting the big warning? How do you get the green lock locally?
How Julia use Wireshark
Julia explains the 5 main things she use Wireshark for, and hopefully you’ll have a slightly clearer idea of why it’s useful.
MySQL High Availability at GitHub
This post illustrates GitHub’s MySQL high availability and master service discovery solution, which allows us to reliably run a cross-data-center operation, be tolerant of data center isolation, and achieve short outage times on a failure.
A Beginner's Guide To Firewalling with pf
This guide is written for the person very new to firewalling. Hope that this give you enough of a grasp of using pf so that you will then be able to go to those more advanced guides and perfect your firewalling skills.
Linux Kernel bug hunting
“Our k8s master servers are rebooting randomly every day!” How do we troubleshoot this kind of issue?
Web Assembly and Go: A look to the future
When Web Assembly(wasm) support landed in Go recently, I knew that the time was ripe for some experimentation.
Go in a scratch VM
Go code can be statically linked, and so requires no installed libraries. How about VM?
Could you have a VM that’s just a linux kernel and your Go binary? I suspect it is not
vulnerable to many known linux security issues as it contains zero standard user-space
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