Sites like

launchschool.com
Alternatives

Ruby-doc.org

Rubyguides.com

Ruby-forum.com

Rubyonrails.org

Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.

A web-app framework that includes everything needed to create database-backed web applications according to the Model-View-Controller (MVC) pattern.

Learnrubythehardway.org

Learn Ruby the Hard Way

Millions of people have learned to code. So can you. Learn Ruby The Hard Way is the same highly popular way for total beginners to finally learn how to code but for the Ruby programming language. Learn Ruby The Hard Way takes you from absolute zero to able to read...

Ruby-lang.org

Ruby Programming Language

Click here to be redirected.

Apidock.com

Bastardsbook.com

Rubymonk.com

Learn.co

Gorails.com

Ruby-doc.com

Shortcutfoo.com

Learn shortcuts and commands | ShortcutFoo

Learn vim commands, sublime shortcuts, regex or any of your favorite apps!

Honeybadger.io

Postgresqltutorial.com

PostgreSQL Tutorial - Learn PostgreSQL from Scratch

Learn PostgreSQL quickly through a practical PostgreSQL tutorial designed for database administrators and application developers.

Theodinproject.com

Your Career in Web Development Starts Here | The Odin Project

The Odin Project empowers aspiring web developers to learn together for free

Makandracards.com

makandra cards

This website uses short-lived cookies to improve usability. Accept or learn more

Rubyinside.com

Railscasts.com

Dataschool.com

The Data School by Chartio

A community driven school to help people create data driven organizations. Learn SQL, Dashboard Design, and Analysis techniques and more.

Justinweiss.com

Cockroachlabs.com

Cockroach Labs, the company building CockroachDB

CockroachDB is a distributed database with standard SQL for cloud applications. CockroachDB powers companies like Comcast, Lush, and Bose.

Essentialsql.com

Home - Essential SQL

Learn SQL SQL Courses Getting Started Blog Cookbook All SQL Blog Posts SQL Queries Database Queries Database Joins SQL Subqueries Common Table Expressions Set Operators Data Modification SQL Programming SQL DataTypes SQL Functions SQL Aggregate Functions SQL Conversion Functions SQL Date Functions SQL Logical Functions SQL Mathematical Functions SQL String...

Arkency.com

Culttt.com

Culttt | Articles on business, technology and the Internet

Articles on business, technology and the Internet

Zentut.com

zentut - Programming Made Easy

Learn programming easy, fast and fun. We cover a lot of programming topics including SQL, PL/SQL, PHP, JSP, C, Perl, Python... etc and many more.

Mode.com

The Collaborative Data Science Platform | Mode

Mode is a collaborative data platform that combines SQL, R, Python, and visual analytics in one place. Connect, analyze, and share, faster.

Engineyard.com

Railstutorial.org

Skorks.com

Moncefbelyamani.com

Moncef Belyamani's Coding Guides

Moncef Belyamani writes guides to help you become a more confident coder.

Rubydoc.info

RubyDoc.info: Documenting RubyGems, Stdlib, and GitHub Projects

danmiley/capistrano-ec2group (master) svenfuchs/gem-release (master) mephux/ruby-nessus (master) bogardpd/flight_log (master) cstrahan/open-rpg-maker (master) attack/barometer (master) bih/spotify-ruby (master) cucumber/aruba (main) cfis/proj4rb (master) zeisler/active_mocker (master) rspec/rspec-rails (main) am-team/luna_park (master) okuramasafumi/alba (main) alindeman/circular_queue (master) diaspora/diaspora (develop) ably/ably-ruby (main) rock-core/tools-syskit (master) shirts/microsoft-teams-ruby (master) evolve75/RubyTree (master) springboardretail/springboard-client-ruby (master)

Sqlcourse2.com

SQLCourse: Beginner & Advanced Interactive SQL Tutorials

SQLCourse.com is an interactive online training course for SQL beginners and advanced SQL programmers. Learn with our unique SQL tutorials today.

Postgresql.org

PostgreSQL: The world's most advanced open source database

The official site for PostgreSQL, the world's most advanced open source database

Dofactory.com

.NET Success Platform - Dofactory

.NET Success Platform with Proven Design Patterns, Ultra Clean Architecture, Low-Code, and Rapid Application Development

Bigbinary.com

Sqltutorial.org

SQL Tutorial - Essential SQL For The Beginners

This SQL tutorial helps you get started with SQL quickly and effectively through many practical examples. After the tutorial, you will become an SQL Pro.

Phrogz.net

Welcome to Phrogz.net

most recently added/modified Cooking a Roast Beef 2014-Oct-27 Vowel-permuted Anagrams 2014-Sep-16 The Straight Path 2014-Jun-28 Developing User Interfaces using SCXML Statecharts 2014-Apr-10 User Experience 2014-Apr-10 Angle between three points (2D) 2014-Feb-11 H.264 Export from After Effects is Washed Out 2014-Jan-10 Visuals 2014-Jan-10 Simplest Possible Ruby Web Server 2013-Sep-16 Animating with...

Railsgirls.com

Railstips.org

Postgresapp.com

Hackhands.com

Hackhands is now Pluralsight

HackHands is now part of Pluralsight. Learn more about how we have integrated this powerful knowledge base and service into our existing and new products and services.

Thoughtbot.com

Creative consultants building web and mobile products - thoughtbot

Hire us to build a world-class iOS, Android, or web app. We have expert designers and developers all over the world. Let’s chat.

Affinity.co

Affinity | Relationship Intelligence, Reimagined

Affinity is the most powerful relationship intelligence platform enabling teams to leverage their network to close the next big deal. Using patented technology, Affinity manages your relationships by auto-populating your CRM pipeline and unlocking introductions to decision makers.

Sql-join.com

Talend: Healthy Data, Healthy Business - Modern Cloud ETL | Talend

Talend Data Fabric offers a single suite of cloud apps for data integration and data integrity to help enterprises collect, govern, transform, and share data.

Appsignal.com

Application Monitoring for Ruby on Rails, Elixir & Node.js | AppSignal APM

AppSignal APM offers error tracking, performance monitoring, dashboards, host metrics, and alerts. Built for Ruby, Ruby on Rails, Elixir, Node.js, and JavaScript.

Sqlservertutorial.net

SQL Server Tutorial

The SQL Server Tutorial website provides practical tutorials with many hands-on examples to help you learn SQL Server quickly and effectively.

Oracletutorial.com

Oracle Tutorial - Learn Oracle Database from Scratch | OracleTutorial.com

This Oracle tutorial helps you learn Oracle Database quickly and effectively from scratch without requiring any prior database experience.

Sqlitetutorial.net

SQLite Tutorial - An Easy Way to Master SQLite Fast

This SQLite tutorial teaches you everything you need to know to start using SQLite effectively. You will learn SQLite via extensive hands-on practices.

Vikingcodeschool.com

Reinteractive.com

Wordpress.com

WordPress.com: Fast, Secure Managed WordPress Hosting

Create a free website or build a blog with ease on WordPress.com. Dozens of free, customizable, mobile-ready designs and themes. Free hosting and support.

Bundler.io

Bundler: The best way to manage a Ruby application's gems

Bundler has a lot of contributors and users, and we would love to have your help! If you have questions, join the Bundler Slack and we'll try to answer them. If you're interested in contributing (no programming skills needed), start with the contributing guide. While participating in the Bundler project,...

Jumpstartlab.com

Chartio.com

Cloud-based data analytics exploration for all | Chartio

Chartio’s cloud-based business intelligence and analytics solution enables everyone to analyze their data from their business applications.

Rubylearning.com