Userscripts
Justin Wasack
Run scripts on websites you visit
Save and run custom JavaScript and CSS code on websites. Manipulate pages, block ads, inject styles, and automate tasks. No user tracking. Open source.
And build web apps
With interactive tutorials and project-based lessons. Complete exercises to practice coding concepts. Access code examples and debug tools. Track progress and review lessons for reinforcement.
Showing 21–40 of 1,000 ranked alternatives.
Justin Wasack
Run scripts on websites you visit
Save and run custom JavaScript and CSS code on websites. Manipulate pages, block ads, inject styles, and automate tasks. No user tracking. Open source.
Jan Biniok
Edit web pages with userscripts
Customize web pages with userscripts. Add or modify features using JavaScript. Create, manage, and run scripts on any website. Enhance browsing experience by altering page behavior.
Neuron Fuel, Inc.
Teach with interactive lessons
Teach children to code with interactive lessons and step-by-step tutorials. Create and share projects using block-based programming. Track progress and receive feedback. Sync with classroom accounts for teacher oversight.
FTW ROBOTICS LLC
Program drones with blocks or
Program Hopper drone with visual blocks or JavaScript. Control drone functions and access updated robotics lessons. Retain core features from Google Workbench™.
Medeiros Tecnologia LTDA
Study courses and earn certificates
Access free online courses with accompanying exercises. Complete courses to earn a valid certificate. Study at your own pace using AI-generated study plans. Explore educational content including articles, stories, and additional resources.
Cloudbit d.o.o.
Coding with Python lessons
Coding with Python courses covering web development, automation, and data analysis. Complete interactive lessons, take quizzes, and track progress. Access code editors and projects to practice skills.
Upskew Pty. Ltd.
Coding with interactive lessons
Programming languages like Python, SQL, HTML/CSS, and JavaScript through short, interactive lessons. Complete coding exercises and quizzes to practice skills. Track progress and revisit lessons at your own pace.
Nigel Crasto
Compile and run code in multiple languages
Compile and run code in 17 programming languages including Java, Python, C/C++, and JavaScript. Edit and save files directly. View output results instantly. Support for syntax highlighting and error detection.
Hua Yang
Learn , explore APIs, and save offline
Guide provides tutorials on syntax and programming concepts. Built-in objects section explains properties and methods. Web API documentation covers browser features and usage. All content is accessible offline without ads.
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