Python stack
Languages:
Python 2 & 3
MVC-frameworks:
Django
Flask
ORM:
SQLAlchemy
Django ORM
Template engine:
HamlPy
Jinja2
Django template
Task queue:
Celery
RabbitMQ task queue
Asynchronus IO:
Gevent
Tornado
Messages:
RabbitMQ
ZeroMQ
Client-side
Specification:
HTML5 & CSS3
Script languages:
CoffeeScript
JavaScript
JS-frameworks:
jQuery
Underscore
Zepto
Atom
MVC-frameworks:
Backbone.js
Angular.js
Ember.js
CSS-preprocessors:
SASS
LESS
CSS framework:
Bootstrap
Compas
Flat UI
Foundation
960 Grid System
Test framework:
Phantom.js
Selenium
Jasmine
Task Runner:
Grunt
JavaScript stack
Languages:
CoffeeScript
JavaScript
Runtime:
Node.js
io.js
MVC-frameworks:
Meteor
Express
CompoundJS
Template engine:
Jade
Mustache
Underscore template
WebSockets:
socket.io
Deployment and Administration
HTTP servers:
nginx
Unicorn
Apache
OS:
Debian
Ubuntu
CentOS
Cloud platforms:
Amazon EC
Heroku
Nodejitsu
Virtualization:
OpenVZ
Xen
Name server:
BIND
Teamwork and testing
Revision control:
git
mercurial
svn
CI:
Jenkins
Bug tracking:
Redmine
Jira
Trello
Ruby stack
MVC-frameworks:
Rails
Sinatra
ORM:
Active Record
Datamapper
Template engine:
Slim
Haml
erb
Asynchronus IO:
EventMachine
Task queue:
Resque
Test framework:
RSpec
Cucumber
Database
SQL:
PostgresSQL
MySQL
SQLite
NoSQL:
MongoDB
Redis
CouchDB
Android
Languages:
Java
REST client:
Retrofit
Images:
Picasso
API
Social Media:
Facebook API
Twitter API
GeoTargeting:
Google Maps API
Calls and SMS:
Twilio API
Payment:
PayPal
Bitcoin