ExtendsClass SQL Online Alternatives & Competitors

Free Online SQL Editor.

Key Online SQL Editor features:

Accessibility Cost-effective No Setup Required Platform Independence

A tool for easy online testing and sharing of database problems and their solutions.

Key SQL Fiddle features:

Ease of Use Free Access Multiple Database Support Educational Tool

Open Source

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

Online compiler for many languages, including MySQL.

An online tool for testing, sharing and collaborating on SQL snippets.

Key DB Fiddle features:

Ease of Use Support for Multiple Databases Sharing Capabilities Cost-effective

SQLBolt provides a set of interactive lessons and exercises to help you learn SQL.

Key SQLBolt features:

Interactive Learning Beginner-Friendly Free Access Instant Feedback

LearnJavaOnline.org is a free website that teaches java and six other programming languages.

Key Learn Java features:

Accessibility Interactive Learning Structured Content Focus on Basics

An online tool for testing, demonstrating and sharing database commands and scripts.

Key db<>fiddle features:

Ease of Use Multiple Database Support Sharing and Collaboration No Installation Required

SQLZoo includes tutorials and reference to support people learning SQL. It features:.

Key SQLZOO features:

Comprehensive tutorials Interactive learning Diverse database support Free resource

SQLize.online is a free online SQL environment for quickly running, experimenting with and sharing SQL code.

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

Key Codecademy features:

Interactive Learning Wide Range of Courses Beginner-Friendly Flexible Learning Paths

Learn to code by helping nonprofits.

Key Free Code Camp features:

Comprehensive Curriculum Project-Based Learning Community Support Real-World Non-Profit Projects

With our online code editor, you can edit code and view the result in your browser.

Build skills with courses, certificates, and degrees online from world-class universities and companies.

Key Coursera features:

Headquarters