Link Blog
April 2021
Big-O Algorithm Complexity Cheat Sheet (Know Thy Complexities!) @ericdrowell
Handy summary
40 Best Ruby Gems We Can’t Live Without
It’s always welcome to see what the latest most useful gems are.
The simplicity and power of Ruby Struct - usage, performance, alternatives
Interesting esoteric info about ruby, structs, hashes and more!
Welcome | Flask (A Python Microframework)
Wow, this looks just like Sinatra. If you want to build a quick web server this is the tool for you!
ruby - Is a global variable defined inside a Sinatra route shared between requests? - Stack Overflow
Say I've got: get '/' do $random = Random.rand() response.body = $random end If I have thousands of requests per second coming to /, will the $random be shared and 'leak' outside the context or...
David Dollar
A tool to allow me to launch multiple apps locally to get a new SOA service going for debugging.
Devhints — TL;DR for developer documentation
An amazing set of cheat sheets from a prolific developer in the philippines
Need faster code? Try Multithreading – Hacker Noon
More nice information about multithreading and concurrency in Ruby
Don’t confuse Ruby’s ‘throw’ statement with ‘raise’ (Example)
Wow this is a really good one. I didn't know and have to make sure I clear this up in my mind!
Approximating “Prettier for Ruby” with RuboCop
Another interesting article about formatting and plugins
Multiple Databases with Active Record — Ruby on Rails Guides
The new rails guide on multi databases in activerecord
The "DRM" method of Ruby performance
Excellent performance tips
styd/apexcharts.rb
This is an AMAZING collection of graphs. Great to have a ruby binding. Haven’t tried it yet but looks very worth while.
Writing Pretty Code — Ruby Style
You may or may not agree with these formatting ideas.
a list of open source alternatives to google internal tools.
There are numerous tools used by internal google developers that are not available outside. This is a list of similar tools that are open source and available to all.
Ruby Literals You May Not Know - citizen428.net
Useful little details. Ruby is better than python. There I said it.