Pastebin has been a popular platform for sharing code and text for a long time. However, there are many alternatives to Pastebin that could be more suitable for your needs.
Here are some of the best alternatives to Pastebin:

1. GitHub Gist

GitHub Gist is one of the most popular alternatives to Pastebin. It is a free platform that allows you to share code snippets and text files. You can share your snippets publicly or privately, and even embed them on your website or blog. GitHub Gist integrates with GitHub, allowing you to easily collaborate on projects with other developers.

2. Hastebin

Hastebin is another popular alternative to Pastebin. It is a simple platform that allows you to share code snippets and text files quickly and easily. You can share your snippets publicly or privately, and even password-protect them if you want to keep them private.

3. CodePen

CodePen is a popular platform for front-end developers. It allows you to share HTML, CSS, and JavaScript snippets with other developers. You can also collaborate on projects with other developers in real-time.

4. IDEone

IDEone is a platform that allows you to run and share code online. It supports over 60 programming languages, making it a great platform for developers of all skill levels. You can share your code snippets publicly or privately, and even create private groups to collaborate on projects.

5. Ghostbin

Ghostbin is a simple platform that allows you to share code snippets and text files. You can share your snippets publicly or privately, and even password-protect them if you want to keep them private. Ghostbin also allows you to highlight syntax, making it easier to read your code.