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Code.org

Free

Free coding education platform for students, teachers, and learners of all ages.

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4.7 Editor Rating
Vetted Score
4.7 / 5.0

Earns a high score for its extensive free curriculum, broad accessibility across devices, and strong impact on global coding education.

Key Features
Curriculum-Aligned Courses

Provides K‑12 computer science curricula aligned with national standards, including Hour of Code and full-year pathways.

Block‑Based and Text Coding

Learners start with visual block programming and transition to JavaScript, Python, or HTML/CSS as they progress.

Teacher Dashboard & Analytics

Educators can assign lessons, track student progress, and generate reports to inform instruction.

Frequently Asked Questions

Yes, all courses, resources, and teacher tools are offered at no cost; the organization relies on donations and grants.

Yes, the platform runs in modern mobile browsers on iOS and Android, though a larger screen is recommended for coding activities.

Learners can earn digital badges and certificates for completing courses, which can be shared in portfolios or resumes.
Specifications
Pricing Model Completely free for all users; optional donations support the nonprofit mission.
Supported Platforms
Web (Chrome, Firefox, Safari, Edge)Windows 10/11macOSLinuxiOS (Safari)Android (Chrome)