The 20th issue features lots articles on windows, css, javascript, and much more.

Windows Console

• ConEmu - Windows console emulator with multiple consoles tabs
• Windows console window enhancement. Last stable release 2005-09-22!!! The beta works great!
• Gow (Gnu On Windows)
  is the lightweight alternative to Cygwin

Databases

• SQL Fiddle
  like jsFiddle but for SQL

Programming

• Study of 49 programmers: static type system had no effect on development time
• The Architecture of Open Source Applications (Volume 2): nginx
• wsdemo/results.md at master · ericmoritz/wsdemo - previous results
  C10K Websocket Test: testing Erlang, Java, Go, NodeJs, Python, Haskel

CSS

• iOS 6 Adds Web Audio API and CSS Filters to Safari
• CSS3 Filters: Altering HTML and Images with just CSS | InsertHTML
• Webkit - Implement CSS Variables Standard
• necolas/idiomatic-css
  Principles of writing consistent, idiomatic CSS
• GradientFinder - Convert your Images into CSS Gradients
• jorgebastida/glue
  Glue is a simple command line tool to generate CSS sprites

Java

• Why isn't Java used for modern web application development? - Programmers Stackexchange

Vim

• Advanced Vim macros | Arabesque

Clojure

• nathanmarz/cascalog
  Cascalog is a fully-featured data processing and querying library for Clojure or Java. The main use cases for Cascalog are processing "Big Data" on top of Hadoop or doing analysis on your local computer.

OS X

• CheatSheet
  displays a cheatsheet of shortcuts when you hold down the command key
• Fish Finally, a command line shell for the 90s

JavaScript

• BackboneConf 2012 Keynote by Jeremy Ashkenas - YouTube
• Christian Johansen - Pure, functional JavaScript on Vimeo
• Socialite.js
  Socialite provides a very easy way to implement and activate a plethora of social sharing buttons — any time you wish.
• gravityonmars/Balloons.IO
  Chatserver based on NodeJs, Redis and SocketIO
• vdemedes/joconut
  ever load a full page over and over again.

Ruby

• Keynote - Yukihiro Matsumoto on Vimeo @ Euroku
• Introducing the Giant Robots Smashing into other Giant Robots Podcast
• Part of DataMapper 2 Is Done – Announcing Virtus 0.5.0
  solnic.eu - Attributes on Steroids for Plain Old Ruby Objects
• Mina
  Really fast deployer and server automation tool
• Ruby Fiddle
  like jsFiddle for Ruby

Hosting / Server

• AppFog
  Heroku alternative
• Xip.IO
  xip.io is a magic domain name that provides wildcard DNS for any IP address.

Time to watch

• Zed A. Shaw - The Web Will Die When OOP Dies
  nice rant on the current front end tech stack